In the early 1900s, which Stanford psychologist first observed that Whites tended to score higher on intelligence tests than did non-Whites?

Younger children are more likely than older children to organize by

A) sorting items alphabetically. B) grouping items by their everyday association. C) placing items into taxonomic categories. D) repeating an entire list of items backwards.

Regarding ethics in research, which of the following statements is TRUE?

a. Although the APA has set up guidelines for experiments with humans, they have yet to provide guidelines for research with animals. b. Researchers are not required by the APA guidelines to provide results or interpretations to participants at the end of the experiment. c. Researchers do not have to describe all risks to potential participants, and once a subject begins an experiment, his or her continued participation is no longer voluntary. d. Most university psychology departments have ethics committees that oversee the research done at the college to help ensure ethical guidelines are followed.