Why do studies using difference scores tend to have larger effect sizes than studies using other research designs?

A) There is a long-standing procedural bias in psychology to set up studies involving dependent means in such a way as to artificially favor large effect sizes.
B) The standard deviation of difference scores is usually low.
C) Because participants provide their own baseline, variance becomes a wildcard, causing the effect size to increase.
D) Because studies with dependent means usually use a large number of participants, larger effect sizes are easily detected.


B

Sociology

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According to Kevin Peraino, author of "What Drives the Libyan Suicide

Bombers in Iraq," most Libyan foreign fighters are recruited by the Iraqi Prime Minister. Indicate whether the statement is true or false

Sociology

Describe how classical sociology emerged as a response to the character of modern cities. In other words, what about the emergence and development of cities drew the attention of sociological thinkers? In your discussion, specifically address what phenomenon of modern cities was interesting to specific sociologists and why.

What will be an ideal response?

Sociology

How can you be an effective discussion leader when participants ask a question?

a. Allow participants to give ideas to others' questions. b. Skip some questions as there is simply no time to answer everyone. c. Answer the questions presented to you with your knowledge and skills. d. Create a PowerPoint to give answers to the majority of common questions.

Sociology

The maintenance of connections to African traditions during enslavement supports which of the following conclusions about assimilation?

A. Colonized minority groups are not interested in adapting to the dominant culture. B. Assimilation is a linear process. C. The primary framework of assimilation in the United States is Americanization. D. Coercive acculturation can have lasting psychological impacts on oppressed groups. E. Assimilation and pluralism can occur simultaneously.

Sociology