Give an example of a cross-sectional study. What will be an ...

[charchew]

Give an example of a cross-sectional study.
 
  What will be an ideal response?

Question 2

If we postulate that introverts have an innately higher level of central nervous system arousal, this is an application of
 
  A) Pavlov's theory of the classical conditioning of traits.
  B) Freud's theory of the hydraulic nature of the id.
  C) Buss's theory of the evolution of homeostatic mechanisms.
  D) Eysenck's linking of the dimension of introversion to biology.

[carojassy25]

Answer to Question 1

Answer: A cross-sectional study is data collected at one time that compares people of different ages. For example, you might collect data from 10-, 20-, 30-, 40-, and 50-year-olds all at one time to understand the differences in self-esteem over time.

Answer to Question 2

D

[charchew]

Wow, this really help

[kjohnson]

Thanks for the timely response, appreciate it