This is a repository for the Textbook: "Principles of Psychological Assessment: With Applied Examples in R".

The book is located here: https://isaactpetersen.github.io/Principles-Psychological-Assessment

A print version is available for purchase: https://www.amazon.com/Principles-Psychological-Assessment-Statistics-Behavioral/dp/1032413069

The APA-style citation for the book is:

Petersen, I. T. (2024). Principles of psychological assessment: With applied examples in R. Version 1.0.7. University of Iowa Libraries. https://isaactpetersen.github.io/Principles-Psychological-Assessment. https://doi.org/10.5281/zenodo.6466589

The BibTeX citation for the book is:

@book{petersenPrinciplesPsychologicalAssessment,
  title = {Principles of psychological assessment: With applied examples in {R}},
  author = {Petersen, Isaac T.},
  year = {2024},
  publisher = {{University of Iowa Libraries}},
  note = {Version 1.0.7},
  doi = {10.5281/zenodo.6466589},
  isbn = {9780984037827},
  url = {https://isaactpetersen.github.io/Principles-Psychological-Assessment}
}

The APA-style citation for the print version of the book is:

Petersen, I. T. (2024). Principles of psychological assessment: With applied examples in R. Chapman and Hall/CRC. https://www.routledge.com/Principles-of-Psychological-Assessment-With-Applied-Examples-in-R/Petersen/p/book/9781032413068; https://doi.org/10.1201/9781003357421

You can install the petersenlab package in R using the following code:

install.packages("remotes")
remotes::install_github("DevPsyLab/petersenlab")

This work is licensed under a Creative Commons Attribution 4.0 International License.