Mrs. Noneman directs her children to each carry out an aspect of a task. Each child is expected to work independently. Mrs. Noneman prefers a(n) __________ style of communication

An idea representing a category of related objects or events is called a(n)

a. abstraction. b. relational attribute. c. unified thought. d. concept.

Which of the following involves assessing children over relatively short intervals, usually days or weeks?

a. experimental studies c. case studies b. observational studies d. microgenetic studies