The Data Visualization Catalogue is a project developed by Severino Ribecca to create a library of different information visualization types. This site features most every type of data visualization you an imagine (including some of the most common in psychology– bar chart). Each contains a description, examples, tools for creation, and a video. You can access the site […]
Examples: Data Visualization Read More »
Tables that contain a lot of data can be difficult to understand. This article from PolicyViz.com shows a few ways to make that information more manageable by simplifying information, highlighting key pieces, and using the right type of chart. You can find the full article here.
Three Things You Can do to Make Your Data Tables More Visual Read More »
Jim Frost provides a thorough explanation of Spearman’s correlation, including when to use it, how it differs from Pearson’s r, and how it’s calculated. You can find the article here.
Spearman’s Correlation Explained Read More »
A comprehensive site created by Dr. Erin Buchanan offering lecture materials and videos for a full range of statistics concepts covered in a basic/introductory course (descriptives, graphs, z-scores, t-tests, ANOVA, correlation, regression, chi-square, etc.). Coverage also includes materials for several statistics packages (e.g., SPSS, JASP, R) Here is a link for a basic course. There
Resources: Stats of Doom Read More »
A meta-analysis looking at the correlation (or lack thereof) of self-report measures of media use and measures that track actual behavior. This would be useful to add to a discussion of types of measurement (contrasting the strengths and weaknesses of self-report and behavioral measures. Parry, D.A., Davidson, B.I., Sewall, C.J.R. et al. (2021). A systematic review and
Article: Self-Report Vs. Behavioral Logs in the Measurement of Digital Media Use Read More »
Measures that use fewer than 10 items are considered “short” and pose some challenges, including concerns about validity. This special issue addresses several misconceptions about these scales and offers ways to counteract potential problems. Ziegler, M., Kemper, C. J., & Kruyen, P. (2014). Short scales – Five misunderstandings and ways to overcome them [Editorial]. Journal of
Article: Misunderstandings about Short Scales and Ways to Address Them Read More »
Article discussing various aspects of preregistration with links to resources, including several different preregistration forms. You can find a copy of the paper on PsyArXiv here.
Template: Preregistration of Quantitative Study Read More »
