Sunday, June 9, 2019
Architecture in the Machine Age Essay Example | Topics and Well Written Essays - 1500 words
Architecture in the Machine Age - Essay ExampleThree new materials were generated in the bowl of architecture in the industrial revolution during the 20th century steel glass and reinforced concrete (Giedion, 1954). These new materials were flexible to use, mass produced and inexpensive. These impacted American cities in a big way by allowing better density through taller buildings. During 1850-1900, the Crafts and Art Movement was a response to industrial revolution. In 1765, crowd Watt invented steam engine and it propelled the mechanization of transportation, industry, and agriculture. In Britain, that altered the lives of working people. The towns and cities developed to accommodate the expansion of industries and the introduction of new workers who came from the countryside for employment. However, the standard of living deteriorated belatedly and people felt that the life had changed but for the worst.In England, many had given up the rural lifestyle. From the green and plea sant land they came and joined the industrial revolution, - dark wicked mills for the purpose of an employment. As a result, the workers lost the feel of belongingness and security, which generally comes from staying in a smaller community.The members of the movement of Arts and Crafts included architects, designers, artists, writers and craftsmen Guillen, They were afraid the industrialization was equalization the traditional crafts and skills. The credit went to machines for producing the quality goods with high skill and design.
Saturday, June 8, 2019
Creating a Sustainable Environment Essay Example for Free
Creating a Sustain open Environment EssayThe terms Sustainable and Sustainability are used to distinguish many different approaches toward improving our way of life history. Sustainability is a way to develop the environment without harming it, creating a system that keeps its self-feasible for future require. Thus, sustainability means taking the long-term lieu of how our actions affect future generations and make sure we do non deplete resources or cause pollution at rates faster than the earth is able to renew them. Hence, if sustainability is enforced and took in action it ordain create a world where everyone lowlife carry fulfilling lives and enjoy a rich level of offbeat within the limits of what reputation stinker provide. Nowadays, there are many lifestyle trends that are rapidly damaging the environment and which are not sustainable. The main ternary lifestyle trends I am foc development on are Childrens bets, entertainment focusing on picture and pubs/cl ubs and office work environment.These lifestyle trends have a lot of unsustainable factors that fire be changed and improved till year 2020. It is important that from a young age children leave behind be taught the values of sustainability because they provide inherit the world that we create today. Therefore, the stuff given to them should not damage the environment. Today there is the possibility to make sure that childrens playthings are young and healthy. Finding sustainable and little toxic toys for children is important since it can do well both for children and the environment. When buying toys it is important to look for PVC-free toys (polyvinyl chloride). PVC releases toxins into the environment whole the way through its lifecycle from manufacturing to disposal. Many PVC toys overly contain, chemical compounds that make the PVC shaping to a greater extent flexible, which can lead to both cancer and hormonal disruption. Therefore, when choosing PVC-Free toys one wil l not only be sustainable but will prevent children from hazardous toxins.A better and safer alternative is to choose toys make from wood since, they are more sustainable and most importantly will last generations longer than the cheap charge card stuff. Batteries have become second nature in most toys today. Not only this is harmful for the environment due to massive battery consumption but also easily children can great deal batteries which are toxic. Hence, one can easily replace these battery-powered toys by simpler toys which equable are of an entertainment and fun. Furthermore, these would be cheaper and sustainable. However, for the older children that have more horse sense and always look for original and new toys which have the latest electronics, one should opt to look into rechargeable batteries to eliminate waste. Sometimes the most rewarding toy might not be a toy at every(prenominal) it might be the act of planting a tree, play catch or hide and seek. Getting child ren outside provides them with abundant opportunities to run around, have fun, scram exercise, and learn about the urban and natural environments around them. Outdoors needs to drum revived again and children should be given the opportunity to play and enjoy more outdoors activities.Another way of being sustainable is by buying Second-hand toys because it does not mean that when a toy has been used once it would not be just as much fun the second time around. Thus, this will decrease the waist of toys which sometimes are hardly used or damaged, also these would be cheaper and one will be more sustainable. Additionally, for children sometimes is not whats in the box but it is the box Sometimes it is the stuff that one already has that can prove the most fun to imaginative children. Therefore in the beginning throwing the box from that new toy away, think of it as a potential arts and crafts project instead. These factors are really important and not such hard-fought to pattern a nd understand. These simple adjustments are both beneficial for children and the environment itself. Moreover, the children will be gr cause up in well sustainable grounding and mentality. recreation consists of any activity which provides a diversion or permits people to amuse themselves in their leisure time. Entertainment may also provide fun, enjoyment and laughter.However, it is still important to be aware of a more sustainable entertainment environment. Thus, the challenge is to create redeeming(prenominal) entertainment that sustains an audience and it is sustainable. Looking at the cinema industry there are so many things that go to waste that can be easily used more than once. Starting from when one arrives at the cinema each person that pays gets a slating, why not making it a stamp on our hand to prove that we have paid therefore, this will eliminate the use of all those radical use every day. Furthermore, when buying snacks a lot of packaging material is used, norma lly it would consist of paper and plastic which are all thrown away after usage since, most of them are not good to be recycled due to trustworthy chemicals that are present. What a waste So lets entre a new cinema trend instead of a paper bucket or cups lets replace them with plastic bowl andcups, which remains in the cinema to be reused.Why Plastic? Plastic is more safe, to prevent broken glass on the floor and since people themselves has to walk with them it will prevent certain accidents. This will be more sustainable due to less of waste and even less expenses since one will diminish the cost of buying so much packaging every year. Looking and the pubs/clubs sector one has no idea how unsustainable they are. From my own experience I work in this industry and therefore fill out a lot of what goes on. From the bar itself the amount of plastic thrown away every night is crazy. Why this? For safety purposes drinks are given in plastic cups to prevent having a lot of injuries duri ng fights. However, these cups are not reused or recycled thus a plastic cup is only used for a couple of minutes and then thrown away. Therefore, replacing them with solid plastic cups which can be process during the night and reused again is a better option which is more sustainable, more environmentally friendly and cheaper on the long run.Moreover, a lot of empty plastic bottles of soft drinks and glass bottles of alcohol and beers are thrown away in the same bin without recycling them, which is a pity because one only needs two separate bins to do so. Additionally a lot of paper made tickets are given when paying beforehand for parties. Yes, giving a ticket is the best way to prevent hassle and chaos when entering the club however, the size of the ticket sometimes is too much Since, sometimes one can actually make three tickets from the size of the normal ticket that is normally given nowadays. If minimizing the size of the tickets one will decrease the amount of paper usage e very night. Moreover, a lot of fliers are used to market other parties, fair enough marketing is important however, printing thousands of fliers and not even using half of them is a waist.Today, one can market their party through facebook, internet and even automatic mobile messages, this will decrease the amount of fliers printed which is more sustainable. What about noise pollution? The sound at the clubs is set at a very high volume that one cannot even talk to mortal else because it will be impossible to understand one another. Noise pollution has an effect on our health, the extra sound can damage physiological and psychological health. Noise pollution can cause annoyance and aggression, hypertension, high stress levels, hearing loss, sleep disturbances, and other harmful effects. Then there are certain factors that can be adopted in both sectors, both in the cinema industry and the club/pubs environment.For example focusing on the bathrooms, automatic sensors can be fixed to switch on the light when entering and then switch off when no one is present. Even automatic water release off devices can be installed to prevent water loss. Additionally, electric hand dryers with automatic turn-off system are good to prevent the use of disposable paper towels. Furthermore, it is good to use water pressure system to save water and energy by adding a water saving device for water taps in wash hands basins to decrease the consumption of water usage. These all are changes which can make a better sustainable environment.Increasing cognizance on the work place about sustainable principles can encourage workers to implement sustainability principles into their own personal practices and beyond. There are also sustainable factors that can be adopted till 2020 in an office work environment. Such as using electronic mail to send memos, or route memos to cater members rather than making a paper copy for each person. One can use reused envelops for internal mail. Moreover , is better to do direct deposit instead of making a paycheque every time. Furthermore, it is essential to have a photo copier that makes double sided copies to minimize the amount of paper used every day. Also, cleanup position shell be done within office hours rather than at other times which this would require lighting and air conditioning to remain on.It is also vital to encourage employees to bring their own washable mugs to work rather to use disposable cups. Also having a thermos for beverages is a good practice to decrease the use of energy daily. Additionally, it is better to use reusable containers rather than cover launches in plastic or disposable paper bags. It is also good to use a reusable cloth then disposable tissue every time one needs to wipe his/her hands. This will result to a better sustainable environment and less expenses since, an object is used consequently rather used once and then thrown away.These mentioned above are all practices that can be adopted in the future which can make the world more sustainable. If from now people will change their mentality and get more informed how to become more sustainable in 2020 people will be able to live a healthier life, a life where less money is spent, a life which helps build stronger relationship between them and their neighbours, and a life which helps protect, conserve or improve the natural environment.Children are the future, so teaching them sustainability is essential to the well-being of the planet. As a Home Economics and Textile studies teacher it is important to teach students that everything on this earth is related and exhibit by their behaviours and actions that affect the environment. By teaching students the vastness of sustainability, they will be empowered and be more convinced that even they are capable of making a difference. Moreover, in order to make students aware of the importance of sustainability, as a teacher I have to make them aware of the consequences of their actions and decisions taken know and the affect it would have in the future on the environment.Furthermore, it is important to teach students how their daily decisions can affect their ecological footprint so that they make more conscious decisions to boost the sustainability of their lifestyle. Home Economics gives the opportunity to the teacher to entre deeply in the topic (sustainability) therefore it gives us the opportunity to teach and show students the importance of sustainability and build more awareness and knowledge on the meaning and the term sustainability. Furthermore, as a teacher I can show students that being sustainable is not something that require a lot of work but only require some thought.Additionally, show students that we can be sustainable in everything that we do in our life, example trough textile studies I can encourage students to use recycled fabric and teach them how to sew simple things example repair a zip, make patches to holes, these will prevent fr om throwing clothes away when little adjustments is required. Therefore it is essential that awareness and education will increase to enhance sustainability. Moreover, encouraging and bear on good practice in the use and management of natural resources, in particular their minimal use and maximum reuse by recycling in an environmentally sustainable manner is a vital issue. Hence, Education is an essential tool for achieving sustainability.
Friday, June 7, 2019
The New Calendar Essay Example for Free
The New Calendar Es pronounceAs era changes, so does the calendar. In 1793, the Gregorian calendar was replaced by a radical one. Dates were moved, months renamed and the number of old age in a week increased. The reason for a in the raw calendar in France was to change and fix what was wrong in the original calendar. People who were with the unused-made calendar approved it, for it provided more work and and a better resting day. For those who were against the stark naked calendar, claimed that it made working life more difficult and that it was against nature. The adoption of a new calendar was a major change during the French Revolution.The calendar was created by skilled astronomers and was believed to be correct. The new calendar was created to correct all the problems that were passed down to them for more generations. Many believed that the Gregorian calendar was corrupt and the vices should be corrected (Doc 9). The new calendar showed the character of the revolu tion. Exactness, simplicity, reason and philosophy was used to create the new calendar. They believed that the new calendar will soon increase commerce and trade through uniformity of weights and measures. The arts and history will need new measurements of time.All errors of routine, which eat been passed down, will now be erased (Doc 5). They also believed that it would make farming much easier if the year was split up by seasons (Doc 4). This is bias because the people who created the new calendar probably were high class citizens and dont know how hard labor was for the farmers and the affects of more work geezerhood. Many people were in favor of this new calendar and were strong supporters. Many believed that the church calendar was brought upon ignorant people and that its main purposed was to mark the progress of fanaticism, debasement of nations, persecution and disgust.Also that as time creates new history it needs to be written in a different way (Doc 2). Many supported t he Tenth Day of the week. People enjoyed reciting deeds, reading republican accomplishments, and honoring the memory of generals who became martyrs. They claimed they gained virtue on their day of rest (Doc 6). Some where thankful for extra old age of labor and less day of rest for the active voice people (Doc 9). This is bias because if you have an easy job you would want to go to work but if you were raised and worked as a farmer who has do behave ifficult days of hard labor, you would be against the new calendar. Most of the people were not in favor of this new change.Many believed that the new calendar makes it much harder to link up with neighboring countries and with the centuries before them. It creates an obstacle too difficult to overcome (Doc 3). This is bias because thus far though the countries may have some similarities, their traditions and customs will eer be different. Farmers complained about having more days of labor and less days of rest. In the ten day weeks, nine days are work days and one day is a rest day.They said that it was unbearable work and that they need more rest days from the harsh labor (Doc 7). Some say that the new calendar was forced upon the people as an act of despotism and that the holidays and festivals were based on it and were detestable (Doc 8). They also complained that in that location werent enough days of worship and that the extra days of worship should be reduced so Sunday is more holy and that the prayers are accepted by God. This is bias because even if they turn that calendar back to the original, there is only one day of worship, the same as the new calendar.When the National Convention adopted the revolutionary calendar, there were many different reactions to this change. The reason for the new calendar was to create a change and fix all the errors with the Gregorian calendar. Many people thought the new calendar provided more work and production of goods and a better rest day. Those who were not in fa vor of this new calendar were against it because it created harder labor and less time for rest and worship. This ne calendar lasted through the republican era but was erased by Napoleon I in 1806.
Thursday, June 6, 2019
The voltage in will change Essay Example for Free
The voltage in will limiting Essay invest I am going to carry out an investigation to find how the resistance of ohmic resistance 1 affects the output voltage of a potential divider roofy There are several different factors that apprise affect the voltage out, when the resistance of Resistor 1 is changed. List of key factors 1. Voltage in 2. Voltage out 3. Resistor 1 I take aim chosen resistor 1 because, it is an advanced experiment, and will give me much to investigate/ dissect and so I shall choose this variable. And I will be able to see just how the resistance affects the Voltage out (Vout. ) 4. Resistor 2 5. Resistor 1 and 2 6. Length of the wire 7. Type of wire.8. Ammeter (The equipment used to measure the voltage) 9. Voltmeter 10. Digital multi-meter 11. Material of wire 12. Cross section of wire These factors if not controlled can affect the experiment and give me false data. The other factors must be controlled to switch sure that I am measuring the affects of th e correct (input variable) that I have chosen, (in this case the resistance of resistor 1. ) These factors are known as the control variables and they give you something to compare your results with, (and make your experiment repeatable, as you will have unplowed the conditions for your experiment the same.) The output variable is the variable that will change due to the input variable in this case the Voltage out. (The other factors are in general kept the same for accuracy. ) In my experiment I will be using a potential divider circuit (A circuit diagram of cardinal fixed resistors in series. They can be used to split the voltage of a circuit) to find out how changing the resistance of Resistor 1 affects the thorough output voltage of a potential divider circuit. I will take all possible variables into consideration and I will try to make this experiment one which will create reliable and as accurate results.The experiment will be carried out in the school science testing grou nd where I will record the results and then conclude my experiment to prove whether my hypothesis correct or false. I predict that, when the resistance for Resistor 1 is increased the voltage out (Vout) will decrease. I know this because, the more atoms and electrons there are in a wire, the harder it is for the electrons (the topical) to get past the atoms (the resistance) and around the circuit to the positive end. Diagram of an atom The nucleus of an atom consists of neutrons (neutral) and protons (positively charged), which are in a fixed stationary position.The electrons (negatively charged) on the outer shells withal can take freely at high speeds. What is current? A metal wire is made of metal atoms most metal atoms have one or deuce electrons in their outer energy level. When there is no conducted electricity present, the electrons will and can move freely in any direction. (Diagram of a metal compound, electrons locomote freely, purple electrons. Green atoms) Delocalise d electrons are spread across more than one atom. Electrons in materials are usually bound to one atom. Atoms are held together by the interactions of the charges on different atoms.In some cases, electrons can be shared between atoms, and are then called delocalised. The electrons will randomly move around the entirely molecule structure and we end up with a regular lattice of metal atoms in a sea of negatively charged electrons. When electricity is introduced however the negatively charged electrons will instantly begin to move finished the wire in the same direction (towards the positively charged end) this is an electric current, a current is the flow of charge in a wire or the movement of the negatively charged electrons through the wire.The electrons move like this because of the voltage (energy/ power) which pushes the current around the circuit. The energy is transferred from the power pack to the electrons that will equally share and give out the energy to each component in the circuit. By the succession the electron has reached the end of the circuit it will have lost all the energy it will have in gained at the start (energy will be lost through components and resistance. ) Resistance is the opposition that the electrons will experience while flowing through the wire.An electron motive powerling through the wires encounters resistance. An electron does not travel in a direct route instead it adopts a zigzag path due to the countless collisions with the atoms in the conducting material. When electrons move against the resistance, friction is generated. The friction produced by electrons flowing against the resistance will cause the wire to heat. (The hotter the wire, the higher the resistance. ) Resistance depends on the material, cross section and length. Resistance limits the amount of current flowing through the circuit for a given voltage of the power supply.For a circuit to work there must be no respites, if there is a break then every(pr enominal)thing stops. An electric charge must besides go all the way round the circuit. When a wire heats up they will act otherwise and a blockage will be made. This is a sign of Resistance. I have chosen to keep the voltage at 12 volts as this is the highest mo of volts possible on the power pack. Using a higher voltage In, means that I will get higher results for Vout. I will also be able to record them in numbers that are easy to handle and work with, and a more significant range.Even though I have chosen my voltage to stay at stay 12 volts due to the power packs being not completely accurate, the voltage In will, change because I will be purposefully changing the resistance of the circuit. Everything in a circuit is not mutually exclusive when one factor is changed every other factor will also change, as they are all interlinked and dependent on each other. As I know that the Voltage In will change, I will make sure that every time I test the resistance of the circuit I will also survey the voltage of the circuit and record the result for that down too.
Wednesday, June 5, 2019
Casa Bianchi | Switzerland Architecture
Casa Bianchi Switzerland ArchitectureLocated at the foot of the San Giorgio Mountain, in the Mendrisio district of Switzerland, Casa Bianchi (1971-3) at Riva San Vitale stands apart from the beautiful natural landscape of this fishing t witness. Occupying 220 strong metres of an 850 square metre site, the concrete block tower resembles a fortress in its relative isolation above Lake Lagona cold but yet familiar in its modern form.Built on a hillside, the main access to this family kin is curiously through its top floor. This square vertically extruded building seems fortress-the likes of in that it does not inter toy with its surroundings but rather observes them. However, a connection is established between hillside and home by an 18 metre long red metal bridge which provides the main access to the accommodate reinforcing its stronghold appearance. The bridge pierces the heart of the home through the fifth floor where a studio and a supply are to be found. Private views are of fered from both these quads, together detaching the viewer from the world, and directly creating a rapport between the two. The feeling, when crossing the bridge towards the house, is of entering into the landscape, and ones eye extend beyond to the church of Melano, at the other side of the lake.iMario Botta (b. Switzerland 1943) designed this house shortly after graduating for his close friends Carlo and Leontina Bianchi. This was Bottas second project for the couple the offset was the refurbishment of a flat in the village of Genestrerio, Switzerland. The brief for the residence at Riva San Vitale was similar in that a low budget home was essential for a couple with two children. Botta himself strongly believed in a house being designed for its particular environment hence the distinctive appearance employed by the home.According to Arnardttir, Halldra and Snchez Merina, Javier, the land along the small road where the Bianchi site ends had been suffering from haphazard develo pment during the last century. Botta opposed the tendancy to sell architecture as a commodity and so it was his intention from the very beginning to propose a house that would mark the limit of the careless working out of the village as means of protecting the woods. Due in part to his protest, shortly after the completion of the house, new regulations declared no further mental synthesis could be approved in the area and so, for this reason the tower house now stands alone in its protected landscape.The greatest influences on the work of Mario Botta came in the form the renowned brutalist architects Le Corbusier and Louis Kahn, both of whom he briefly collaborated with in the sixties. Brutalism was a movement conceived from modernist architecture that thrived in the wake of World War II due to economically depressed states requiring low-cost construction and design. Characterisd by its stark, monolithic forms, brutalism comprised of unembellished exteriors and often block-like g eometric forms.Undoubtedly the Bianchi house is a true suit of brutalist architecture but Botta himself is most commonly referred to as a neo-rationalist architect, belonging to the Ticense school. Neo Rationalism was an Italian movement of great repute in mid-sixties and 1970s. Seeking to redefine architectural form through the rational mergence of its components, neo Rationalism dismissed the sentiment that technology is the only way forward in architecture. Instead they looked to the past and were inspired by the architectural forms that were once abundant.Botta looked to the Ticinese movement of which he was one of the foremost figures when designing the Riva San Vitale residence. The Ticinese school was comprised of a group of Swiss architects who promoted a greater appreciation for the significance of historical style, both socially and culturally. Roccolo houses, or bird hunting towers once typified the Ticino region and it is from these buildings that Botta took inspiration when designing the excite bearing concrete brick tower house.These buildings were raised over the trees as traces of human marks Later, although many of them were destroyed, some were converted into weekend houses. It was precisely this combination of dumbfounding nature and basic construction which gave a special quality to the area.iiBottas intentions in utilising this form were however very different The house stands at a humble distance from the hillside, infringing upon the land only as much as is necessary. The vertical manner ensures the house does not lose importance when compared with the lofty mountains as its background knowledge and by doing so answered his friends wishes of enjoying both the views of the lake above the trees and by having strong contact with the ground. Stevens Curl, James described Bottas buildings to haveclear, powerful geometries and display fine craftsmanship. For instance, the house at Riva San Vitale is monumental, and has deep and powerful voids in the elevationsiiiThe house is gift plan and yet still private, organized around a mostly enclosed central open newel staircase and offers a selection of different views of the region from each living space. In turn, the stairs section off the house and so act as a divider, creating privacy. From the bridge, the floor to be found when descending the staircase is the private one of Carlo and Leontina themselves. Through being positioned thus, the couple are essentially the gatekeepers to their own home. So long as they are on their floor, no one can leave or enter through the front without their knowledge. Botta has created for them an intimate space comprising a bedroom, bathing tub, dressing room and even a lake view balcony.The second floor of the home was designed for family living. The children have their own twin bedroom and bathroom and there is also a study which serves as a balcony, overlooking the kitchen-dining room. The duplex nature of the house allows for inte raction between the different floors, making it more social, but there are still private quarters to be found on each level giving a range in atmosphere not only across the different floors, but in each room also. A dining room can also be found on the first floor and the basement consists of a laundry room, storage spaces and a garage which are clearly intended for family use only.Botta place the house so that the service areas occupy a similar vertical position with the bathrooms on the second and third floors and the laundry room in the basement. This way, plumb the house would be more cost effective as certain pipes such as those for drainage would run through the building and it would also render space. The only part of the house to require a separate system would be the kitchen which occupies a different part of the first floor. It is in this part of the house that we assume Botta has considered his clients spacial requirements the priority.The basement consists of a laund ry room, storage spaces and a garage which are clearly intended for family use only. The social centre of the house can be found on the first floor where there is a living room in addition to the kitchen -dining room. Guests to the house would be require to walk across the bridge and down into the public region of the house. Standing at the bottom of a slope, with such depths and fortification within the property, the Bianchi house feels like an upside down castle.The simple design and allows for as much light as possible to enter the home without compromising the privacy of the family.Increasing commercialisation by those seen as having betrayed architecture, a return to academic theories propounded by Quatremre de Quincy and others was proposed. A good example of realized works is Grassis student residences, Chieti (1976), which drew on proposals by Weinbrenner (1808).BibliographySurname, First Name (or initials if you do not know the first name). Date. Title (in italics). Place of publication Publisher.Arnardttir, Halldra Snchez Merina, Javier. 2005. A family house at Riva San Vitale by Mario Botta. Available from http//storiesofhouses.blogspot.com/2005/07/family-house-at-riva-san-vitale-by.html (Accessed th October 2009)FDHA, Federal Department of Home Affairs. Mario Botta. 2009 Available from http//www.bundesmuseen.ch/cdn/00127/00203/index.html?lang=enStevens Curl, James. 2000. A Dictionary of Architecture and Landscape Architecture.
Tuesday, June 4, 2019
Positive Social Competence in Mainstream Deaf Students
Positive Social competency in Mainstream Deaf StudentsA Study of Behaviors, Characteristics and Environmental AspectsMichelle SwaneySocial Competence of Mainstream Deaf StudentsMainstreaming of desensitizeen students in the global education classroom has drastically increased over the past 10 to 15 years. Generally, deaf students in commonplace education/mainstream settings demonstrate lower hearty competence (e.g., self-concept, self-esteem, complaisant skills and peer kinships) (Antia, Jones, Luckner, Kreimeyer, Reed, 2011) reporting feelings of isolation and loneliness (McCain and Shirin, 2005 Gent, Goedhart, Knoors, Westenberg, Treffers, 2011) than those in inclusion settings. Considerable research has been conducted related to to deaf students and low social competence (Vogel-Walcutt, Schatschneider, Bowers, 2011) in world(a) education settings, but there is not research readily available for deaf students who earn positive social competence in these settings. This study proposes to ascertain behaviors and characteristics of deaf students who exhibit positive social competence as sound as surroundal aspects they interact within. As mainstreaming of deaf students continues to significantly increase, having studies available that provide information about deaf students with positive levels of self-concept, self-esteem, social skills and peer relationships in the mainstream setting go out greatly benefit p arnts and educators alike.DesignThis proposed design of the study will be to set behaviors and characteristics of deaf students with positive social competence as well as environmental aspects that may lend to enhancing the students social competence. Questions to be considered in this study include 1) How does the deaf student interact and communicate with hearing peers (sign language, writing notes, etc.)? 2) What is the deaf students level of self-concept in relation to their deafness? 3) Does the deaf student read validatory and windi ng parents and/or family relationships? 4) What are the characteristics of the educational classrooms and the environment for the student (e.g., do teachers willingly recognize and interact with the student)? 5) Is the deaf student involved in extra-curricular activities? Answers to each of these questions will provide guidance and help educators to determine what behaviors could be modeled, environmental changes that could be made as well as what characteristics they should encourage in deaf students in order for more deaf students to amaze to develop positive social competence in the general education setting.ParticipantsThis study will include up to 25 deaf students in the mainstream/general education setting who demonstrate positive social competence. Students will be selected from elementary, middle/junior game, and lofty school levels in order to determine characteristics, behaviors, and environmental aspects of these students at each interval of education. Preference will be to have 5 students at the elementary level, 8 students at the middle/junior high level, and 12 students at the high school level. Participant use of amplification (hearing aids) or whether they have a cochlear implant will also be noted in the study as well as their preferred mode of converse as this may indicate a correlational relationship with social competence.ProcedureThe study procedure will include both observations of the student at home as well as in the educational environment and audiences with the student, educators, and family members. The student will participate in an interview with researchers where they are asked relevant questions to provide their perspective on each of the five questions. After the interview has been conducted with the student, observation in the educational and home setting will be held in order to determine if the students answers are an appropriate admonition of their environments. Once the observations have taken place, researchers will a lso interview educators and parents/family and ask for their perspectives regarding the student on each of the five questions. Interviews and observations will be documented with researcher note-taking as well as video recording for review as needed. Follow-up will occur with elementary and middle/junior high students one-year after they have transitioned to the next level to determine if there have been either noticeable positive or negative changes in any of the five questions. Follow-up for high school students who were freshmen through juniors at the time of the study will occur mid-year of the students senior year in high school. This fictional character of follow-up will provide researchers a longitudinal study that will provide a strong basis of information on positive social competence for deaf students as they transition throughout their elementary and secondary education (Wolters, Knoors, Cillessen , Verhoeven, 2012).PredictionsPredictions regarding the questions of th e study come from the researchers knowledge and understanding of the aspects of deafness. Predictions are listed for each study question.1) How does the deaf student interact and communicate with hearing peers (sign language, writing notes, etc.)? Unless the deaf student utilizes bringing, it is predicted that communication and interaction initially originates with writing notes and progresses with sassing reading and then into the use of sign language if the student utilizes sign language. If the student is oral, it is highly likely that deaf students will immediately utilize speech in communication and interaction with hearing peers. 2) What is the deaf students level of self-concept in relation to their deafness? It is predicted that the deaf student will have a mainly positive level of self-concept in relation to their deafness. They will likely view their deafness as part of their identity rather than a disability that negatively impacts their lives. In addition, they will al so be satisfied with their mode of communication, speech/language use, and amplification if used. 3) Does the deaf student have supportive and involved parents and/or family relationships? As with any child who has positive social competence, it is predicted that deaf students parents and families will be supportive and involved and well as have consistent ongoing communication with the student. This is not always the case for deaf students, especially with fathers as the lack of communication in the family social unit occurs frequently. 4) What are the characteristics of the educational classrooms and the environment (e.g., do teachers willingly recognize and interact with the student) for the student? It is predicted that the characteristics of the educational environment will include teachers who model positive relationships and communication with the deaf student. Likely, the interpreter or other accommodations that the student utilizes are viewed in a positive light and the st udent is constantly encouraged to be an officious member and participant. 5) Is the deaf student involved in extra-curricular activities? The prediction for this question is that a high percentage of the student participants will likely be involved in extra-curricular activities and have integrated themselves into the school culture.ImplicationsThe implications of the findings from this study have the potential to make positive changes for deaf students in the mainstream environment as it relates to their level and learning of social competence. This may occur several ways 1) by providing educators and parents with information on behaviors and characteristics that demonstrate positive social competence for deaf students in the mainstream/general education setting, 2) helping both educators and parents determine what potential environmental changes could take place in both settings that could promote positive social competence, and 3) provide deaf middle and high school students tr ansitioning into the mainstream/general education environment with examples of deaf students who have had positive social experiences and thereby been successful in both academic and social realms of the mainstream/general education setting.ReferencesAntia, S. D., Jones, P., Kreimeyer, K. H., Luckner, J., Reed, S. (2011). Social outcomes ofstudents who are deaf and hard of hearing in general education classrooms. ExceptionalChildren, 77 (4), 489+.Antia, S. D., McCain, K. G. (2005). Academic and social status of hearing, deaf, and hard ofhearing students participating a co-enrolled classroom. Communication DisordersQuarterly, 27 (1), 20+.Van Gent, T. Goedhart, A. W., Knoors, H. E. T., Westenberg, P. W., Treffers, P. D. A. (2012).Self-concept and ego development in deaf adolescents A relative study. Journal of Deaf Studies and Deaf Education, (3), 333-351.Vogel-Walcutt, J. J., Schatschneider, C., Bowers, C. (2011). Social-emotional functioningof elementary-age deaf children A pro file analysisAmerican Annals of the Deaf, 156 (1), 6-22. Gallaudet University Press.Wolters, N., Knoors, H. Cillessen, A. H. N., Verhoeven, L. (2012). Impact of peer and teacherrelations on deaf early adolescents well-being Comparisons before and after a major school transition. Journal Of Deaf Studies And Deaf Education, (4), 463-482.
Monday, June 3, 2019
Relationship between Alcohol and Depression
Relationship between Alcohol and DepressionThe Complex Association between Alcohol inspiration and DepressionConstantin VintilescuAbstractSymptoms of printing ar typically among those who ab rehearse alcohol. Previous research has shown a positive correlation between alcohol manipulation and depression exists however, the exact temper of the association is heterogeneous. The purpose of this paper is to examine the family relationship between the amount of alcohol consumption and severity of depression as set forth by the Alameda County wellness and Ways of Living Study (ACHWLS) dataset. The raw data was aggregated, transformed, and used to calculate new variables. Correlation and curve estimation analysis was performed on the calculated variables. An overall positive correlation was confirmed, and preceding research was upheld by demonstrating that abstainers and wakeless drinkers piddle greater symptoms of depression than lite to moderate drinkers. However, a complex S-sh aped pattern, with low symptoms of depression among rattling heavy drinkers, was contumacious to be the best fitting retrogression model. This finding has previously been undescribed, and may be due to the limitations of self-reporting by very heavy consumers of alcohol and the severely get down. Further study is suggested, with screening performed by trained professionals, to confirm this finding.The Complex Association between Alcohol outlay and DepressionAlcohol consumption and depression are frequently co-occurring conditions. A cyclical pattern of escalating comorbidity has been described in people with two disorders, but previous studies convey shown that the association is not a simple linear correlation. The aim of this paper is to conduct a secondary data analysis of the 1994 ACHWLS dataset to describe the relationship between alcohol abuse and depression.Research QuestionsIs there a positive correlation between alcohol consumption and depressive symptoms?Does a lin ear, quadratic, or cubic retroflexion model explain the most variability between alcohol consumption and severity of depressive symptoms?BackgroundAlcohol abuse is common and is often associated with depression. In a 2012 survey, conducted by the Substance Abuse and Mental Health Services Administration, of Americans over the age of twelve 17.0 million describe heavy drinking, and 14.9 million were diagnosed with alcohol habituation (SAMHSA, 2013). According to the SAMHSA (2014), an estimated 43.7 million American adults experienced some form of mental illness and an estimated 9.6 million adults had a serious mental illness, including major depression. Of these, 8.4 million people had co-occurring mental illness and a content use disorder (SAMHSA, 2014). Of people with alcohol problems, 80% show symptoms of depression (Mclntosh Ritson, 2001), and 25% of those with depression also have an alcohol problem (Chick, 2002).An escalating cycle of comorbidity exists between alcohol abu se and depression people with a mental health disorder have a utmost likelihood of alcohol abuse when compared to people without mental illness (SAMHSA, 2014) people with concurrent major depression and a substance abuse disorder have more severe symptoms of depression than those without a substance abuse disorder (Ostacher, 2007) and greater severity of depression is associated with more drinking (Palfai et al., 2007). Thus, depression may extend alcohol use, which in turn, may increase symptoms of depression creating an accumulative cycle of abuse and depression.Numerous studies confirm the positive association between alcohol consumption and depression (Alati et al., 2005 Dixit Crum, 2000 France et al., 2004 Hartka et al., 1991 Rodgers et al., 2000). However, the nature of the relationship is complex, as both the abstinence from and heavy consumption of alcohol are both associated with an increased adventure of depression (Alati, et al., 2005 Blow, Serras, Barry, 2007 Rodg ers et al., 2000). It is pass along that the relationship is non-linear (Rodgers et al., 2000b), but there is uncertainty over its exact nature. Whether the association curve is J-shaped or U-shaped depends on the method of measurement (Graham, Massak, Demers, Rehm, 2007).Data SourceThe 1994 ACHWLS is bankrupt of a longitudinal funded by the national Institutes of Health, which began surveying a random sample of households in Alameda County, California in 1965. Alameda County was chosen because the diversity of residents closely resembled the universe of discourse of the United States, and thus allowed for greater generalizability to the American public. The 1994 ACHWLS attempted to follow-up on all the respondents interviewed in 1965 and 1974 with a self-administered questionnaire regarding living patterns, health, and socio-demographics.No one question, on the ACHWLS, wholly bounded the intensity of alcohol consumption, or the severity of depressive symptoms, exhibited by t he respondent, so a strategy to represent a cumulative establish for these variables was developed. Key questions regarding alcohol use and symptoms of depression were identified and aggregated in Table 1 and Table 2 respectively. Several responses to questions were reversed so that a higher numerical score reflected an increased severity of symptoms. Responses were subsequently transformed to a zero-based scale. Table 3 and Table 4 show the recoded values. Table 3 and Table 4 were distributively summated to calculate the new variables potable and imprint respectively.Of the 2,729 respondents in the ACHWLS, only cases with complete responses to all items on both Table 2 and Table 3 were considered (N = 1,248). include participants ranged in age from 46 to 95 years old (M = 63.1, SD = 9.79). The median income was $ 40,000-$44,999 the majority were male (56%) most had finished high school (90%), and had at to the lowest pointedness some higher education (66%). Race/ ethnic demog raphics are summarized in Table 1.MethodsThe distribution of DRINKING is slightly skewed to the right (skewness = 1.70). The histogram, mean score, and SD are shown in Figure 1. practical values range from zero to 24. Similarly, DEPRESSION is also slightly skewed to the right (skewness = 1.48). The distribution is shown in Figure 2. Possible values range from zero to 18. The mean DEPRESSION score corresponding to each DRINKING value is shown in Figure 3.Being the sum of several(prenominal) ordinal values, it is important to clarify that DRINKING and DEPRESSION both represent continuous scales of intensity. Although their possible ranges are limited on this instrument, their values could theoretically be measured on an infinite positive scale of rational units. As such, parametric testing is appropriate even though the data is not a perfectly normal distribution, parametric procedures are still valid because of the very large sample size (Ghasemi Zahedias, 2012).Pearsons correlatio n was performed to test the overall relationship between quantity of alcohol consumption and of severity depression. Since convincing evidence has previously demonstrated a positive association exists between the variables in question, directive analysis was used to determine the p-value. This method increases the experiments statistical ability to discover an effect without changing the level of significance. To describe the nature of the association, non-linear regression was performed in SPSS. The curve was estimated using several models, including linear, quadratic, and cubic to determine the best fit.ResultsA directional Pearson Correlation was performed between DRINKING and DEPRESSION. The effect size was determined to be small, but evidential, r (1249) = .091, p = .001. Curve fit analysis shows that linear (F 1, 1246 = 6.134, p = .013, R2 = .005), quadratic (F 2, 1245 = 7.789, p 2 = .011), and cubic (F 3, 1244 = 7.545, p 2 = .018) regression models were all significant. Fig ure 4 shows a comparison of all three models and the actual data. The cubic regression model was able to explain the highest story of variability, accounting for .016 (adj. R2) of the variance in DEPRESSION. Figure 5 shows the cubic model along with the formula governing the curve.DiscussionAlthough the Pearsons correlation was a significant positive value, the effect size was small. This is an expected outcome because the nature of the association is non-linear. Negative correlations among abstainers and very lite drinkers served to negate much of the positive correlations among moderate and heavy drinkers. Segmented correlations or stepwise regression may be of value to determine the exact effect on depression for each of the following groups abstainers, very lite drinkers, lite drinkers, moderate drinkers, heavy drinkers, and very heavy drinkers.Cubic regression was the best fitting curve, but only a small degree of variability was explained by this model. This may be due to pos sible limitations of the DEPRESSION variable. A more sensitive instrument to gauge depression severity may yield a higher R2. Also, due to the nature of very heavy drinking and severe symptoms of depression, persons with these afflictions may be under-represented in the ACHWLS survey. This possibility may be responsible for the low R-value. Screening performed by trained professionals may increase the correlation and variability explained by this model.Interestingly, the curve showed a complex S-shape, with very high alcohol consumption being associated with lower symptoms of depression. This observation may also be related to the sensitivity of the DEPRESSION variable, or it may be related to a reporting problem among very heavy drinkers. Although a maximum score of 24 is allowed by the screening instrument for DRINKING, the maximum score report was only 18. This may suggest that very heavy drinkers were not accurately represented in the study data source. Very heavy drinkers and v ery depressed persons may not have responded to the survey or not have responded to all the items in Table 1 and Table 2 due to the nature of their alcohol problem or depression. A more focussed study with screening performed by trained professionals may yield more accurate results than a generalized survey relying on self-reporting.ConclusionCorrelations are weak however, the over-all effect of alcohol consumption on depression is positive. The exact nature of the association is complex, with both heavy drinkers and abstainers showing greater symptoms of depression. The best fitting curve, for this dataset, is cubic with an S-shaped pattern. However, limitations among responders with very heavy drinking and severe symptoms of depression may be influencing the curvature. A focused study with screening performed by trained professionals is recommended.ReferencesAlati, R., Lawlor, D. A., Najman, J. M., Williams, G. M., Bor, W., OCallaghan, M. (2005). Is there really a J-shaped curve in the association between alcohol consumption and symptoms of depression and anguish? Findings from the Mater-University Study of Pregnancy and its outcomes. Addiction, 100(5), 643-651. inside 10.1111/j.1360-0443.2005.01063.xBlow, F. C., Serras, A. M., Barry, K. L. (2007). Late-life depression and alcoholism. Current Psychiatry Reports, 9(1), 14-19.Chick, J. (2002). Clinical depression in heavy drinkers of alcohol. Hospital Pharmacist, 9(1), 229-233.Dixit, A. R., Crum, R. M. (2000). Prospective study of depression and the risk of heavy alcohol use in women. The American Journal of Psychiatry, 157(5), 751-758.France, C., Lee, C. Powers, J. (2004), Correlates of depressive symptoms in a representative sample of young Australian women. Australian Psychologist, 39228237. inside10.1080/00050060412331295054Ghasemi, A. Zahedias, S. (2012). Normality tests for statistical analysis A guide for non-statisticians. International Journal of Endocrinology and Metabolism, 10(2), 486-489. DOI 10.5812/ijem.3505Graham, K., Massak, A., Demers, A., Rehm, J. (2007). Does the association between alcohol consumption and depression depend on how they are measured? Alcoholism, Clinical and Experimental Research, 31(1), 78-88. doi 10.1111/j.1530-0277.2006.00274.xHartka, E., Johnstone, B., Leino, E. V., Motoyoshi, M., Temple, M. T., Fillmore, K. M. (1991). A meta-analysis of depressive symptomatology and alcohol consumption over time. British Journal of Addiction, 86(10), 1283-1298.Mclntosh, C., Ritson, B. (2001). Treating depression complicated by substance misuse. Advances in Psychiatric Treatment, 7(1) 357-6.Ostacher, M. J. (2007). Comorbid alcohol and substance abuse dependence in depression impact on the outcome of antidepressant treatment. The Psychiatric Clinics of North America., 30(1), 69-76. doi 10.1016/j.psc.2006.12.009Palfai, T. P., Cheng, D. M., Samet, J. H., Kraemer, K. L., Roberts, M. S., Saitz, R. (2007). Depressive symptoms and subsequent alcohol use and problem s a prospective study of medical inpatients with unhealthy alcohol use. Journal of Studies on Alcohol and Drugs, 68(5), 673-680.Rodgers, B., Korten, A. E., Jorm, A. F., Christensen, H., Henderson, S., Jacomb, P. A. (2000). Risk factors for depression and concern in abstainers, moderate drinkers and heavy drinkers. Addiction, 95(12), 1833-1845. doi 10.1080/09652140020011135Rodgers, B., Korten, A. E., Jorm, A. F., Jacomb, P. A., Christensen, H., Henderson, A. S. (2000b). Non-linear relationships in associations of depression and anxiety with alcohol use. Psychological Medicine, 30(2), 421-432.Substance Abuse and Mental Health Services Administration. (2013, September). Results from the 2012 National Survey on Drug Use and Health Summary of National Findings, NSDUH Series H-46, HHS Publication No. (SMA) 13-4795. Rockville, MD Author.Substance Abuse and Mental Health Services Administration. (2014, October 9). Mental and Substance Use Disorders. Washington, DC Author. Retrieved Febru ary 15, 2015, from http//www.samhsa.gov/disordersTablesTable 1ACHWLS Questions cerebrate to DrinkingNote Responses start exactly as they are reported in the 1994 ACHWLS.Table 2ACHWLS Questions Related to DepressionNote Responses appear exactly as they are reported in the 1994 ACHWLS.Table 3ACHWLS Questions Related to Drinking RecodedNote Responses to items with IDs ending in R are recoded to reflect a higher severity with higher numerical value. All other responses appear exactly as they are reported in the 1994 ACHWLS.Table 4ACHWLS Questions Related to Depression RecodedNote Responses to items with IDs ending in R are recoded to reflect a higher severity with higher numerical value. All other responses appear exactly as they are reported in the 1994 ACHWLS.Table 5Race / Ethnicity DemographicsNote Self-reported ethnicity / racial demographic data summarized from respondents of the 1994 ACHWLS who submitted complete responses to all question items listed on both Table 1 and Table 2 .FiguresFigure 1. distribution of data for DRINKING variable. DRINKING is summation of responses listed in Table 3. Possible values range from 0 to 24.Figure 2. Distribution of data for DEPRESSION variable. DEPRESSION is summation of responses listed in Table 4. Possible values range from 0 to 18.Figure 3. Mean of all DEPRESSION scores corresponding to each DRINKING value.Figure 4. Best fit curve estimation for variables DRINKING and DEPRESSION. Mean data collected from the ACHWLS is shown in red.Figure 5. Cubic regression curve is wedded by the formula above. Mean data collected from the ACHWLS is shown in red.
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