Research Methods for Behavioral Sciences - With MindTap
6th Edition
ISBN: 9781337754989
Author: GRAVETTER
Publisher: CENGAGE L
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Textbook Question
Chapter 6, Problem 3E
How is the descriptive strategy different from the other four research strategies?
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Chapter 6 Solutions
Research Methods for Behavioral Sciences - With MindTap
Ch. 6.1 - Describe, compare, and contrast the five research...Ch. 6.1 - Define research strategy, research design, and...Ch. 6.2 - Define the concept of external validity and a...Ch. 6.2 - Define the concept of internal validity and a...Ch. 6.3 - Identify and explain the common threats to...Ch. 6.4 - Describe how extraneous variables can become...Ch. 6.4 - Describe how environmental variables can be...Ch. 6.5 - Define experimenter bias, demand characteristics,...Ch. 6 - In addition to the key words, you should also be...Ch. 6 - For each of the following scenarios, identify...
Ch. 6 - How is the descriptive strategy different from the...Ch. 6 - Explain the difference among the terms research...Ch. 6 - A researcher conducts a study with 6-year-old...Ch. 6 - A researcher finds that college students are more...Ch. 6 - Explain how using college students as participants...Ch. 6 - What is the novelty effect, and how does it affect...Ch. 6 - Suppose that you wake up in the morning with all...Ch. 6 - What is the primary threat to internal validity...Ch. 6 - Describe how experimenter bias can be a threat to...Ch. 6 - Describe how participant reactivity can be a...Ch. 6 - Selection bias and individual differences are both...
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- What are the pros and cons of refining your research question before your literature review compared with after your literature review?arrow_forwardWhat are the strengths and the weaknesses of experimental designs?arrow_forward1) Explain one reason why undercutting competitors is a poor strategy for success.arrow_forward
- The variable personal desire for aggressive treatment is?arrow_forwardWhat are the characteristics of a research question? How important is the research question to planning a study?arrow_forwardA 2017 study of over half a million eighth through 12th graders found that the number exhibiting high levels of depressive symptoms increased by 33 percent between 2010 and 2015. (a) What is the population of this study? (b) What is the sample of this study? Be clear to mark part (a) and (b) in your solution.arrow_forward
- What is H0? (Groups: 1= Business, 2= Management, 3= Services) Multiple Choices: 1. The mean FIQ score for Group 1 is not different than the mean FIQ scores for Groups 2 or 3 2. The mean FIQ score for Group 2 is not the same as the mean FIQ scores for Groups 1 or 3 3. The mean FIQ score for Group 3 is not equal to the mean FIQ score for Groups 1 or 2 4. The mean FIQ score for Groups 1, 2, and 3 are not equal to one another 5. The mean FIQ score for Groups 1, 2, and 3 are not different from one another 6. The mean FIQ score for Groups 1, 2, and 3 are not the same as each other What is Ha? (Groups: 1= Business, 2= Management, 3= Services) Multiple Choices: 1. H0 is not true. 2. The mean FIQ score for Group 1 is not different than the mean FIQ scores for Groups 2 or 3 3. The mean FIQ score for Group 2 is not the same as the mean FIQ scores for Groups 1 or 3 4. The mean FIQ score for Group 3 is not equal to the mean FIQ score for Groups 1 or 2 5. The mean FIQ score for…arrow_forwardHow would you evaluate this? what is the process when there is more than one variable involved?arrow_forwardWhat is the difference between a dependent variable and an independent variable in a research study? Provide an example of each variable in a psychological research study.arrow_forward
- A psychologist wanted to examine whether regular mindfulness practice would have an effect on the anxiety levels of her clients. She randomly assigned her clients into two groups. She asked the first group to meditate every day for 15 minutes for 6 months in addition to their regular counseling sessions. In the second group, she continued her regular counseling sessions without any extra treatment. Since the psychologist does not know how to run the analysis, your task is, by using your statistics skills, to inform her whether the mindfulness practice has made a difference in the lives of her clients and in what sense. To provide her with an answer, I want you to run two different tests: An Independent Samples t-test and a One-Way ANOVA, report their results, and compare the findings of these two analyses.arrow_forwardFor the second part of this activity, determine which “average” would be a better representation WITHOUT being given a specific data set. This will require you to think about WHO is requesting or wants the data and then determine which “average” would better suit their needs. In real-life settings, most companies like to portray themselves in a better “light,” so you will have to think critically about how best to do that. Try to think of all the possibilities that can occur and if you need to, “create” a data set to help you determine which “average” to choose. Scenario Explanation a) The average number of pieces of lost luggage per flight from an airline company’s perspective b) The average weight of potatoes in a 10- pound bag c) The average age at first marriage for men in Americaarrow_forwardWhat is the point of the ‘Exploration’ phase? What is the difference between ‘Exploration’ and the actual research?arrow_forward
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