A psychologist who studies changes in emotional maturity in the same 1,000 people over many years uses a __________ approach to his research, whereas someone who studies the emotional maturity of five different groups of people in five different age groups all at the same time in order to compare the groups' emotional maturity levels to each other uses a __________ approach
A) longitudinal; cross-sectional
B) longitudinal; accelerated longitudinal
C) cross-sectional; longitudinal
D) cross-sectional; cross-sequential
A
You might also like to view...
What is meant by "epigenetics"?
What will be an ideal response?
Which part of a neuron transmits signals to other neurons?
A. Dendrites B. Axons C. Cell body D. Nerve net
In a study on the effects of amount of sleep on driving performance, researchers predict that those in the group that is allowed more sleep will exhibit better driving performance. The researchers are using a _____ hypothesis
a. two-tailed b. directional c. one-tailed d. one-tailed and directional
The best outward indicator of REM sleep is:
a. a combination of rapid eye movements and tense muscles b. snoring c. loss of muscle tone (temporary paralysis) d. slow, deep breathing