__________'s model is the most comprehensive factor-analytic classification of mental abilities to date

Ben can line up a set of sticks in order from shortest to longest. This illustrates:

A) abstract thinking. B) hierarchical classification. C) understanding class inclusion relationships. D) seriation.

Which of the following procedures can be used to determine the reliability of ethnographic and clinical studies?

A) Responses to the same measures can be compared on separate occasions. B) Researchers can measure the quantitative scores yielded by these two methods. C) Answers on different halves of the same measure can be compared by judges. D) Judges can see if they agree with the researcher that the patterns and themes identified are grounded in evidence and are plausible.