Statistics Training Videos
Growth Curve Modeling: Video 2
Length:
47:15
Dr. Wickham further explores growth curve models using structural equation modeling (SEM). Check out our other videos on growth curves!
Growth Curve Modeling: Video 1
Length:
49:22
Dr. Wickham takes a ground-up and simpler approach to growth curves. Check out our "Intro to Growth Curves" video series and newer videos for more on this topic!
Singlegroup Moderated Mediation (Continuous Z)
Length:
46:58
Dr. Wickham continues to describe singlegroup moderated mediation--this time with a continuous moderator! He then walks through an example.
Singlegroup Moderated Mediation (Discrete Z)
Length:
48:27
Dr. Wickham describes singlegroup moderated mediation with a discrete moderator then walks through an example.
R Crash Course III: Recoding Variables in R
Length:
25:21
Joe from the Statistics Consulting Center (SCC) outlines recoding variables in R.
R Crash Course II: ggplot2 in R
Length:
21:51
Joe from the Statistics Consulting Center (SCC) outlines functions in ggplot2.
Multigroup Mediated Moderation (Discrete Z)
Length:
35:03
Dr. Wickham describes mediated moderation and runs through an example using MPlus.
Monte Carlo Simulation with Mediation
Length:
47:12
Dr. Wickham continues the conversation on Monte Carlo simulations by adding a mediation.
Monte Carlo Simulation in MPlus
Length:
40:13
Dr. Wickham describes the process of Monte Carlo simulations and runs through a simple example in MPlus.
Intro to Growth Curves: Video 2
Length:
28:15
Dr. Wickham continues his description of growth curves and shows how to plot growth curve data in R Studio.
Introduction to Growth Curves
Length:
50:57
Dr. Wickham explains the mixed effects equations for growth curves and runs through an example in SAS.
Intro to SAS: Video 2
Length:
41:52
Dr. Wickham continues the introduction to SAS data management, specifically merging hierarchical datasets together.
Introduction to SAS: The Basics
Length:
37:27
Dr. Wickham introduces SAS statistical software and demonstrates data import, merge, and descriptives.
R Crash Course I: Introduction
Length:
44:28
Dr. Wickham describes R programming language and how to install it as well as R Studio. He discusses some basic functionalities of R and runs through a regression analysis.
Introduction to Power: Using G*Power
Length:
35:02
Dr. Wickham walks through the directions for installing and using G*Power. He discusses effect size, sample size, and test type as they relate to power, and suggests a few papers to read for a more in-depth understanding.