Sharon wants to show how third graders in the United States…

Sharon wants to show how third graders in the United States learn from “reading buddy” programs. She established several of these programs in area schools and firmly believes that they are successful. She constructs a survey to give to her colleagues who support the program and offers the results to the local school board to promote the growth of such programs. This example illustrates which aspect of research?

To find out if older people are wiser than younger people, S…

To find out if older people are wiser than younger people, Samantha gives 20-year-old, 40-year-old, and 60-year-old people a “wisdom test.” Ten years later, she tracks the 3 groups and gives them another “wisdom test.”  What type of study is Samantha using?