Below are some resources from around you might find useful. More coming soon!
CODE:
OSF holds many of the labs project code, analysis files, and data
Quick plotting tutorial in R for visualizing within-subjects data (links to RPubs)
Getting started with R for researchers (links to GitHub)
Here is an example experiment programmed using JsPsych (links to GitHub)
WORKSHOPS:
A (very) beginner’s guide to R (September, 2020) (slides only)
Experimental Methods for XPhi (May, 2021) (slides only)
RESOURCES:
Here is a short cheatsheet I created with my routine for pushing and pulling changes from your local drive to an online repository (here, I’m using Github). This is extremely basic, but has the steps I use frequently. Feel free to shoot me an email if you’d like to see a more elaborate cheatsheet!
JsPsych: A JavaScript library for running behavioral experiments online
Cognition: A place to host experiments created using JsPsych (or anything using Java/HTML)
Software Carpentry Foundation: A useful website for getting started using Git (version control) and Github
R-Bloggers : An awesome website for all things R
Power analysis in R: Easy to follow guide to running a power analysis for mixed-effects models in R
Also this curated list of power analysis tools by Alexander Wuttke is an excellent resource
Explanation of mixed-effect models: One of the most clear introductions to hierarchical modeling I’ve come across.
This article outlines some recommendations for more transparent data visualizations targeting studies in vascular disease journals, but I think the effort is widely applicable.
Here is an R script for creating the same blocks of questions for multiple prompts/stimuli in Qualtrics.
For those familiar with R, this is one of my favorite packages. Here is an example of an easy way to create an APA-style regression table (use apa.cor.table for correlation table) in R using the apaTables package:
library(apaTables)
model1 <- lm(yVar ~ xVar1, data = df)
model2 <- lm(yVar ~ xVar2, data = df)
model3 <- lm(yVar ~ xVar1 + xVar2, data = df)
apa.reg.table(model1, model2, model3, filename="RegressionTable.doc")
Also, one of my least favorite things to do is track down previously published measures. So, I’ve started keeping links/PDFs of some of the measures relevant to my research*. See below:
Need for Cognition (short is here)
Need for Closure (short is here)
Belief in a Just World (long)
Belief in a Just World (short)