Periods of development describe which aspect of developmental theories?

Which of the following statements about university laboratory schools for children is true?

A) Because teaching is their mission, it is very difficult to gain access for research purposes. B) Although it is frequently easy to gain access for research purposes, the researcher should ensure that the demographics of the school, or their sample, are representative of the population. C) Because it is on university property, it is unlikely these children have been exposed to many research studies. D) They are frequently more difficult to access than public schools located off-campus.

Even though she thought it was silly, Emily wore pink and green ribbons in her hair as her friends did. This is an example of

a. a group role. b. a group norm. c. conformity. d. obedience.