Welcome to Data Analysis in the Psychological Sciences!

This open resources textbook contains 10 Units that describe and explain the main concepts in statistical analysis of psychological data. In addition to conceptual descriptions and explanations of the basic analyses for descriptive statistics, this textbook also explains how to conduct those analyses with common statistical software (Excel) and open-source free software (R).

We hope that you enjoy these materials. If you have any questions, issues, or comments, feel free to contact us:

Leyre Castro (leyre-castroruiz@uiowa.edu)

J Toby Mordkoff (jonathan-mordkoff@uiowa.edu)