Exhibit 12-1: Indicate Whether the Following Hypotheses Are Necessarily Ex

Multiple Choice

Exhibit 12-1: Indicate whether the following hypotheses are necessarily ex post facto research or possible to perform with experimental research.
-Refer to Exhibit 12-1.The proportion of children taught reading through a whole-language approach who will choose to read during free periods will be greater than the proportion of those taught reading through a basal reader approach.

A) necessarily ex post facto research
B) possible to do with experimental research