Describe the difference between independent and dependent variables.
What will be an ideal response?
Correct Answer:
The experimenter directly manipulates the IV. DVs are measures of responding that are expected to be influenced by the IV.
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When Cindy is able to coordinate her sense of self with complex representations of the viewpoints of others, she demonstrates the characteristics of the following stage:
a. the game stage b. the play stage c. the generalized other stage d. the preoperational stage
Kareem, an educational researcher, is analyzing the data of high school teachers of his neighborhood. He learns that self-motivation was usually low in teachers who received low salaries. He also learns that self-motivation was high in teachers who received high salaries. Which of the conclusions can Kareem most likely reach from these findings?
A. Low self-motivation causes teachers to receive low salaries. B. High salaries are paid only to teachers who exhibit a high level of self-motivation. C. The tendency to be self-motivated is correlated with the salaries teachers receive. D. There is an inverse relationship between salary and self-motivation.
Cleo, an earth science teacher, spends considerable time working with her students on environmental projects that demand their critical-thinking and problem-solving skills. Most recently, they have been working on a project exploring groundwater contamination and its effects on the environment. Cleo most likely sees the purpose of her teaching as a means of
a. aiding in the renewal of society. b. preparing her students for the expectations of college. c. gaining recognition for her innovative teaching methods. d. helping students memorize important facts in science.
Approximately how many students were enrolled in public pre-kindergarten through grade 12 in 2008-2009?
a. 39.4 million b. 300 million c. 17.5 million d. 49 million