Mike Allerhand's Software Page
Introduction to meta-analysis
Berlin Summer School - August 2016
Download the course slides (please do not reproduce without permission)
Longitudinal Data Analysis - A One Day Course
Download the Course Slides (please do not reproduce without permission)
R Package for Simulating the Bonds Model of Intelligence
To install download the package, set the R working directory to the folder containing bonds.zip, and run R command: install.packages("bonds.zip",repos=NULL)
The Joy of Centering
What is centering and how does it affect interpretation in regression models with power or cross-product terms (continuous interactions)? This document details some graphical methods for probing interactions and some guidelines for centering.
Introduction to R Package
(Use page up/down to scroll through the html slides)
Supplementary materials for the paper:
Allerhand, Watson, Deary (2018). Scalability and Item Bias by Intelligence in the Eysenck Neuroticism Scale.
