# Files * `supplement.pdf`: This file contains supplemental figures not included in the main text. ## Course materials This folder contains a copy of a the course syllabus, all lecture slides, an in-class worksheet that students used to prepare for the replication project, and the assignment (Assignment 4) that was most relevant to the replication project. Full materials for running the replication are available [here][1]. ## Data * `data_full`: The full unprocessed data set. * `data_scoresOnly`: Just the PCTE scores. * `data_scoresAndSurveyResponses`: PCTE scores and all the predictors used in the regression analysis. ## Analysis * `makeplots.R`: This script runs the regression analysis and generates the two plots in the paper. * `t test.jasp`: This file (open using [JASP][2]) includes the paired t-test results. * `ANCOVA.jasp`: This file includes the ANCOVA analysis. ### Difference between the pre-registered analysis plan and the final analysis plan At the suggestion of a reviewer, I analyzed the data using a mixed-effects regression model. This is the analysis reported in the manuscript, rather than the ANCOVA analysis that was planned in the pre-registered analysis plan. I have included results from the ANCOVA here to show that the results turned out the same either way: no statistically significant effects. I agreed with the reviewer that the regression analysis was a cleaner way of presenting the same basic results. Additionally, a reviewer pointed out that the planned equivalence test was not appropriate due to a misunderstanding on my part about the application of the test. Therefore, I did not perform the equivalence test described in the analysis plan. # Manuscript `Jern_SoTLPsych_manuscript.pdf` is the [preprint][3] version of the paper based on this project, published in *Scholarship of Teaching and Learning in Psychology*. [1]: https://osf.io/hsve8/ [2]: http://jasp-stats.org/ [3]: https://psyarxiv.com/vmh5f