Repeated-Measures Study with Counterbalancing

A repeated-measures study uses the same participants in every condition of an experiment. In this design, each person receives every level of the independent variable. A simple example is a candy taste test, where each participant tastes and rates each type of candy.

This psychology experiment lo...

Choosing the correct experimental design for the specific scientific question at hand is essential to obtain reliable results. A within-subjects design is an experimental paradigm where all the participants receive every level of the treatment; there is one independent variable with several variations, or conditions. In this way, the amount of e...