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StatisticsResearch Methods for the Behavioral Sciences (MindTap Course List)Use PsycINFO or a similar database to find a quasi-experimental or non-experimental research study. (Note: Try using a specific term such as nonequivalent control group or cross-sectional as a search term. Or look for a topic that involves comparing different populations of participants. For example, using gender differences as a search term should lead you to studies comparing males and females.) Once you have located an article, answer each of the following questions. Describe the structure of the research study. For example, what variables are measured? How many groups are involved? Are the participants measured several times or only once? Does your study match one of the non experimental or quasi-experimental designs discussed in this chapter? If so, which one? (Warning: You may find that your study is much more complex than the examples discussed in the text. In this case, it may be that a simple design is one small part of a more complicated study. If you have a complex study, try to identify the part of the study that corresponds to one of the simple designs.) Identify one factor in the study that prevents it from being a true experiment. That is, why are the researchers unable to say that changes in one variable are unquestionably responsible for changes in another variable?BuyFind*launch*

5th Edition

Frederick J Gravetter + 1 other

Publisher: Wadsworth Publishing

ISBN: 9781305104136

Chapter 10, Problem 3EA

Textbook Problem

Use PsycINFO or a similar database to find a quasi-experimental or non-experimental research study. (Note: Try using a specific term such as nonequivalent control group or cross-sectional as a search term. Or look for a topic that involves comparing different populations of participants. For example, using gender differences as a search term should lead you to studies comparing males and females.) Once you have located an article, answer each of the following questions.

- Describe the structure of the research study. For example, what variables are measured? How many groups are involved? Are the participants measured several times or only once?
- Does your study match one of the non experimental or quasi-experimental designs discussed in this chapter? If so, which one? (Warning: You may find that your study is much more complex than the examples discussed in the text. In this case, it may be that a simple design is one small part of a more complicated study. If you have a complex study, try to identify the part of the study that corresponds to one of the simple designs.)
- Identify one factor in the study that prevents it from being a true experiment. That is, why are the researchers unable to say that changes in one variable are unquestionably responsible for changes in another variable?

Research Methods for the Behavioral Sciences (MindTap Course List)

Ch. 10.1 - Define, compare, and contrast the experimental,...Ch. 10.2 - Define a nonequivalent group design and identify...Ch. 10.2 - Explain how individual differences threaten the...Ch. 10.2 - Describe the two nonexperimental nonequivalent...Ch. 10.2 - Explain how a simple modification of the...Ch. 10.3 - Define a pre-post design and identify examples of...Ch. 10.3 - Identify the threats to internal validity for...Ch. 10.3 - Describe the nonexpenmental pretest-posttest...Ch. 10.3 - Explain how replacing the single observation...Ch. 10.4 - Define cross-sectional and longitudinal designs,...

Ch. 10.5 - Identify the statistical techniques that are...Ch. 10.5 - Explain how the terms quasi-independent variable...Ch. 10 - In addition to the key words, you should also be...Ch. 10 - Why are studies that examine the effects of aging...Ch. 10 - Explain why we can be more confident about causal...Ch. 10 - Give an example of a situation (aside from gender)...Ch. 10 - In this chapter, we described a study in which...Ch. 10 - Mueller and Oppenheimer (2014) conducted a series...Ch. 10 - A researcher measures personality characteristics...Ch. 10 - A researcher wants to describe the effectiveness...Ch. 10 - Explain how the pretest helps minimize the threat...Ch. 10 - Describe the basic characteristics of a pre-post...Ch. 10 - To evaluate the effectiveness of a new television...Ch. 10 - Longitudinal research can be very time-consuming,...Ch. 10 - A researcher wants to describe how fine motor...Ch. 10 - Identify the appropriate statistical test for each...Ch. 10 - The college offers all students an optional...Ch. 10 - All of us have a tendency to categorize people...Ch. 10 - Make a list of some of the factors in your life...Ch. 10 - Use PsycINFO or a similar database to find a...

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