Dr. Lucas is interested in the effects of color on peoples moods. She has participants complete a mood survey and either a bright red or bright white room. A participant score on her mood survey is her:
A. Descriptive statistic
B. Random variable
C. Independent variable
D. Operational definition of mood
D. Operational definition of mood
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Daniel is a graduate student whose major area of interest is personality psychology. You should expect that Daniel is most interested in:
a. the internal factors that lead people to act consistently across various situations b. the ways in which physical or genetic factors influence and determine behavior c. how people relate to each other and influence each other d. how behavior and mental processes change over a lifetime
African American children reach sexual maturity more quickly than Caucasian children do
Indicate whether the statement is true or false
The motor scale in the Bayley Scales of Infant Development assesses _____
A) attention span B) goal directedness C) standing skills D) emotional development
Pound for pound, an infant’s energy needs are ________ those of an adult
A) less than one-quarter B) about one-half C) about the same as D) at least twice