Wednesday, March 18, 2020

Does Cognitive Dissonance Explain Why Behavior Can Change Attitudes

Does Cognitive Dissonance Explain Why Behavior Can Change Attitudes The proponents of the cognitive dissonance theory, Leon Festinger and James Carlsmith, argue that people are bound to change their attitudes if they realize that their actions do not reflect their true attitudes. This contradiction between actions and attitudes is referred to as cognitive dissonance (psychological tension), which can be reversed by people changing their behaviors in order to reflect the prevailing circumstances.Advertising We will write a custom essay sample on Does Cognitive Dissonance Explain Why Behavior Can Change Attitudes? specifically for you for only $16.05 $11/page Learn More On the other hand, the opponent of the cognitive dissonance theory, Daryl Bem, proposes a different theory (the theory of self-perception) in which he posits that if people are not sure about their present attitudes, they tend to assess their behaviors in order to establish their attitudes. Accordingly, Bem argues that psychological tension is not the basis of the contradictions between actions and attitudes as proposed by the cognitive dissonance theorists. To support their claim, Festinger and Carlsmith propose an experiment in which they observe opinion/behavioral changes that follow from forced compliance. The experiment involved participants performing seemingly boring tasks after which they are paid to lie to other participants that the tasks were enjoyable. The participants were paid different amounts, that is, some were given $1 while others received $20. The findings of the study show that participants who were paid $1 experienced cognitive dissonance in that their actions contradicted their true attitudes about the experimental tasks. Conversely, the $20 group showed no significant differences with the control group. These findings corroborate the cognitive dissonance theory in that when the participants were asked to do what is contrary to their true opinions; they changed the opinions to correspond to their actions. However, t he researchers observed that the larger the pressure to elicit the contradicting action, the weaker the tendency for behavioral changes. Contrary to Festinger-Carlsmith’s findings, Bem tried to replicate the experiment in order to show that the results did not necessarily support the cognitive dissonance theory. In his experiment, 75 college students were selected into the $1, $20, and control groups. Bem’s experiment was aimed at determining the accuracy involved in people judging others.Advertising Looking for essay on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More All participants listened to recordings of one participant (Bob) who had participated in the experimental tasks, which had been described in detail to them earlier. Afterwards, the participants were allowed to listen to the conversation between the same participant (Bob) who had been paid to lie and another participant waiting in line whereby the former lied about how he had enjoyed the tasks. All the participants were then asked to evaluate the answers given by Bob to the same questions, which had been used in Festinger-Carlsmith’s experiment, and rate them in a scale of -5 (tasks were boring) to +5 (tasks were enjoyable) or 0 (tasks were neutral). The results show that the $1 group differed significantly from the control conditions in that they were on extreme ends of the scale. Relative to the self-perception theory, participants who accepted $1 to lie may have concluded that the experimental tasks must have been enjoyable because they had told someone the same considering that they had been paid $1 to lie. As a result, Bem concluded that people’s attitudes follow from their actions as opposed to behavioral changes that result from psychological tension. Furthermore, additional studies tend to point to the fact that the self-perception theory can effectively account for Bem’s experimental findings .

Sunday, March 1, 2020

Top-25 Chemistry Features and Articles

Top-25 Chemistry Features and Articles What are visitors reading? ThoughtCo. has you covered with this handy list of all of the top chemistry topics readers are perusing. Included in this top-25 listing are brief explanations of what youll find if you click the links. Using the periodic table  - The periodic table of the elements contains a wide variety of information. Most tables list element symbols, atomic number, and atomic mass at a minimum. The periodic table is organized so you can see trends in element properties at a glance.Chemical and physical changes  -  Chemical and physical changes are related to  chemical and physical properties.  Chemical changes take place on the molecular level. A chemical change produces a  new substance, as this article explains.Printable periodic tables  - Sometimes its nice to have a paper version of the periodic table of the elements that you can refer to when working problems or doing experiments in the lab. This is a collection of periodic tables that you can print and use. Additional specialty tables are also available.Chemistry glossary  - Find the definitions to terms in this ever-expanding glossary.  The comprehensive glossary offers definitions for terms which are commonly used in ch emistry and chemical engineering. Printable chemistry worksheets  - Print worksheets to practice chemistry problems.  The collection of chemistry worksheets is available in PDF format.Facts about acids and bases - Learn the essential about acids, bases and pH. The link provides the top 10 facts ranging from definitions to the  common test of whether an unknown is an acid or a base.Baking soda vs. baking powder  - Baking powder contains baking soda, but the two substances are used under different conditions.  Learn about the difference between the two and how to make substitutions while baking.Can you drink too much water?  - In a word, yes.  Learn whether its possible to drink too much water, how much it takes, and what happens.Chemistry problems  - Learn how to work problems by using examples.  This collection contains worked general chemistry and introductory chemistry problems, listed in alphabetical orderCrystal meth  - The chemical n-methyl-1-phenyl-propan-2-amine is called methamphetamine, m ethylamphetamine or desoxyephedrine. The shortened name is simply meth.  Learn about the chemistry of this well-known illegal drug. How to write a lab report  - Lab reports are an essential part of all laboratory courses and usually a significant part of your grade.  Here are step-by-step instructions on how to prepare a lab report for chemistry.List of elements  - This is a list of all the known chemical elements.  The names and  element symbols  are provided in this comprehensive list.How to calculate concentration  - Calculating the  concentration  of a chemical  solution is a basic skill all students of chemistry must develop early in their studies.  Learn how to determine the concentration of a chemical solution.Heterogeneous vs. homogeneous  - Heterogeneous  and  homogeneous  refer to mixtures of materials in chemistry.  Find out the difference between heterogeneous and homogeneous mixtures and get examples.How to balance equations  - A chemical equation describes what happens in a chemical  reaction.  Learn how to set up a balanced equation.Acid-base indicators  - An   acid-base indicator  is a weak acid or a weak base.  Information in this article includes common indicators, with a table showing pH ranges, quantities and colors. How to calculate theoretical yield  - Before performing chemical reactions, it is helpful to know how much product will be produced with given quantities of reactants.  Learn how to calculate the theoretical yield of a chemical reaction.What is borax?  - Borax is a natural mineral with a chemical formula Na2B4O7   10H2O.  Find out what borax is and how it cleans and kills bugs. Learn whether its safe to use.Independent vs. dependent variables  - The two main variables in an experiment are the independent and dependent variable. Learn to understand the difference between independent and dependent variables in a scientific experiment.Firework colors  - Creating firework colors is a complex endeavor, requiring considerable art and application of physical science.  Learn how the colors are formed with a table of common colorants.Periodic table quiz  - Use information about the elements found using a periodic table to answer the questions to this multiple-choice quiz.Nat ural mosquito repellents  -  You can avoid being bitten by making sure you arent attracting mosquitoes by using a repellent and avoiding actions that diminish the effectiveness of the repellent.  Find natural alternatives to help repel mosquitoes and other insects. Chemistry quizzes  - Look here for all of the quizzes and self-tests and for links to quizzes at other sites.  This collection of chemistry test questions is grouped according to subject.  Home experiments  - Whether you are homeschooling or simply looking for chemistry activities that you can do with everyday materials, this link will help. The link includes everything from holiday-themed experiments to steps for building a volcano.Science fair experiments  - Get instructions for setting up your own project.  This list of science fair project ideas is grouped according to topic and educational level. Learn how to make a poster and give a presentation judges will love.