In middle childhood increases in __________ allow the child to focus on the relevant

In the early 20th century, Alfred Binet was asked to develop a test to

A) measure a child's innate intellectual potential. B) indicate if an adolescent was ready to graduate from high school. C) predict how well a child was likely to do in school. D) control admissions to the university.

How does the text define the term "population"?

a. only those individuals who are in the research study b. the entire category of people the sample represents c. a smaller subset of an entire category of people d. those individuals in the research pool