Author Question: Testing is a threat to internal validity in which participants systematically dropping out of an ... (Read 87 times)

lidoalex · **on:** Jul 13, 2018

Testing is a threat to internal validity in which participants systematically dropping out of an experiment.

Indicate whether the statement is true or false

Question 2

In a within subjects design, participants are exposed to all levels of the dependent variable.

Indicate whether the statement is true or false