Young babies' sleep–wake cycles are affected more by __________ than by __________
A) fullness–hunger; darkness–light
B) darkness–light; wetness–dryness
C) wetness–dryness; fullness–hunger
D) wetness–dryness; darkness–light
Answer: A
You might also like to view...
Dr. Taylor is conducting a study to test the effect of a new drug on people's ability to concentrate at work. His research sample consists of 100 US adults. During a 14-week period, half of the sample is administered the drug and the other half is administered a placebo, and participants' concentration abilities are continually tracked. In the context of this study, if Dr. Taylor uses random
assignment, it means that ____. a. his study will be high in external validity b. the 100 adults in his study are likely to be representative of the larger population of interest c. each research participant has an equal chance of being assigned to each level of the independent variable d. his research findings are likely to be statistically significant
The behavioral component of an emotion can take one of two forms: _____ and _____
a. approach; avoidance b. approach; facial expression c. flight; fight d. avoidance; freezing e. posture; vocal tone
When does the onset of ADHD typically occur?
a. age 3 c. age 7 b. age 5 d. age 9
According to your text, the main reason given by MOST people in the United States for why they got married was _________
A) ?to regulate sexual behavior. B) ?to have children. C) ?to have someone to take care of them in old age. D) ?for love.