their hypotheses‚ but the way and methods used differ from one sociological study to another. There are four general techniques‚ the case study‚ the experiment‚ the observational study and the survey. An experiment is a scientific method in which data are collected to be tested to prove a hypothesis using either independent variables in a closed environment or dependent variables in an opened environment. There are two types of experiment‚ the laboratory experiment that is as its name suggests conducted
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Example of an Observational (Survey) Study Appel‚ S.J.‚ Harrell‚ J.S.‚ & Deng‚ S. (2002). Racial and socioeconomic differences in risk factors for cardiovascular disease among Southern rural women. Nursing Research‚ 51(3)‚ 140-147. The title appropriately indicates the target population sampled (Southern rural women)‚ as well as two key independent variables (race and socioeconomic status—inclusive of education and income) examined for their associations with risk of cardiovascular disease
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One advantage of the Scientific method is that it’s replicable. Scientists record their methods and standardise them carefully so as the same procedures can be followed in the future. Investigations are carried out in highly controlled‚ objective laboratory and repeated to gain further reliability. This is an advantage because repeated a study is the most important way to demonstrate the validity of an experiment. If the results of the repeated experiment are the same‚ then this affirms the truth
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Sociological methods -Topic 5- Questionnaires DISADVANTAGES Practical problems: The data from questionnaires tends to be limited and superficial because they need to be fairly brief since most respondents are unlikely to complete and return a long‚ time-consuming questionnaire. Limits the amount of information that can be gathered from each respondent May sometimes be necessary to offer incentives (entry into a prize draw) to persuade respondents to complete the form The researcher can’t be sure
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kinds of learning for behaviorists do you believe to be the most effective? Explain and give examples of each of the three methods and argue why one of the three methods is most effective. I believe observational learning is the most effective of the three kinds of learning‚ as it holds the most advantages compared to Operant and Classical Conditioning. Examples: Observational Learning: • An infant learns to make and understand facial expressions. • A child learns to chew. • A new employee learns
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cases‚ we may have to obtain data by conducting our own survey or experiment. In a survey‚ we do not exercise any control over the factors when we collect information. For example‚ if we want to collect data on the money various families spent last month on clothes‚ we will ask each of the families included in the survey how much it spent last month on clothes. Then we will record this information. A survey may be a census or a sample survey. (i) Census A census includes every member of the population
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Assignment 1 Test One 1. Compare experimental and co relational methods. What are the advantages and disadvantages of each? Show by an example how both methods could be used to investigate the same problem. Co relational method is a scientific procedure that is used to look for relationships between variables. On the other hand‚ experimental method is a scientific technique that involves a sequence of procedures which include observation
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Advantages of the use of the scientific method in psychology There are a number of advantages to using scientific methods in psychology. Firstly an important aspect of imperial data is that it is objective‚ i.e. not affected by expectations of the research. So‚ without objectivity we have no way of being certain that data collected is valid. An example of this is seen with Gardner & Gardner. When they observed Washoe they might have judged that Washoe was using real words because they wanted
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BSBA III- Financial Management Credit and Collection ADVANTAGES OF CREDIT It’s convenient to use in a wide variety of place in stores‚ on the phone or online. You can manage your budget using your monthly statement with the details of all purchases. It is safer than carrying a lot of cash. You can earn prizes like rebates or points. DISADVANTAGES OF CREDIT If you make late payments‚ do not pay the balance in full‚ or exceed your credit limit‚ you will have to pay extra in fees and interest. Credit
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THE ADVANTAGES AND DISADVANTAGES OF THE INTERNET TO SELECTED SECOND YEAR STUDENTS OF SANTA ROSA SCIENCE AND TECHNOLOGY HIGH SCHOOL DURING THE SCHOOL YEAR 2011-2012 A Research Proposal In Partial Fulfilment of The Requirements for Research I Researchers: Dalina‚ Adrienne Valerie D. Conoza‚ Adrian Paul B. David‚ Paulo Niko F. Villadiego‚ Roi Yves H. Ascaño‚ Justine Mae R. Dimafelix‚ Shaira Harvey D. Quogana‚ Krizel Mae E. Diaz‚ Miccaela D. Submitted To: Dr. Socorro Escape
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