__________ studies observe different individuals at different ages to track age differences
a. Sectional
b. Cross-sectional
c. Sequential
d. Cross-sequential
Answer: B
You might also like to view...
The principal disadvantage of descriptive/correlational research methods is
a. because of practical or ethical reasons, they cannot be used to study some research questions. b. since researchers cannot control variables of interest, conclusions concerning cause-and-effect relationships are not appropriate. c. they do not allow the researcher to describe behavior. d. they frequently observe behavior in artificial situations.
Jack was sad after his parents divorced, and also began to experience some behavioral and emotional problems. According to meta-analyses, what are the four main areas of child behavioral difficulty that may result from divorce?
What will be an ideal response?
Which of the following is NOT an external female sex organ?
a. Clitoris b. Labia minora c. Mons veneris d. Vagina
One function of the specialized protein channels in a cell membrane is to ______.
A. form an impermeable barrier to all substances foreign to the cell B. package neurotransmitters C. provide oxygen and nutrients for the cell D. selectively allow substances to enter or leave the cell