Multiple Choice
To measure whether older people are calmer than younger people, a researcher gives 20-year-olds, 40-year-olds, and 60-year-olds a questionnaire. This research technique is called a(n) :
A) experiment.
B) longitudinal study.
C) cross-sectional study.
D) correlational study.
Correct Answer:

Verified
Correct Answer:
Verified
Q42: Which BEST illustrates Piaget's concept of accommodation
Q43: Which of the following is a twin/adoption
Q44: If Tikana explores the relationship between college
Q45: Which statement refers to a variable reinforcement
Q46: Which person is conducting a qualitative study
Q48: If a client visits a behaviorist for
Q49: "Income inequality" refers to the widening income
Q50: Ali is discussing the young-old. Which statement
Q51: Population projections in the United States suggest
Q52: Transgender adults:<br>A) are all emotionally disturbed.<br>B) have