Statistical Modeling & Predictive Analytics
- Applied Regression Analysis (Research Paper)
- Reproducible Regression Analysis in R (Replication Study)
- Interaction Effects in Regression Models (R Analysis)
- Multicollinearity Diagnostics in Regression Models with R
- Missing Data Handling & Logistic Regression Applications in R
- Predictive Modeling of National Assessment Data (Educational Outcomes)
- Regression Discontinuity Design (RDD) for Program Evaluation
Psychometrics & Educational Measurement
- Item Response Theory (IRT) Modeling in R: Applied Tutorial
- Test Equating and Linking Using IRT Models (data2pl implementation)
- Computerized Adaptive Testing (CAT) Simulation in R
- Differential Item Functioning (DIF) Analysis Using Mantel–Haenszel Method
- Classical Test Theory (CTT) Item Analysis Using R (psych package)
Data Visualization & Social Network Analysis
- Social Network Analysis and the #AlevelResults Case: Discussions around the Use of Algorithms to Evaluate Students
- Social Network Analysis & R code: descriptive, visualizations, and ERGM
- Twitter Network Visualization of Educational Policy Discussions
- Gephi
- Tableau
Research Analytics & Knowledge Discovery
- Bibliometric Analysis Using SciMAT
- Bibliometric Analysis of Artificial Intelligence in Education
- Text Mining Techniques for Bibliometric Mapping (Seminar)
- “Prediction” in Educational Research: a Bibliographic Mapping of Academic Production over Time
- Text Mining & Social Network Analysis in R (Sentiment Analysis Applications)
- Knowledge Mining Labs - University of Texas at Dallas
Geospatial Analytics & Geographic Information Systems
Relational Databases & SQL
- Relational Database Design & SQL Analysis (Open University Project)
- USQL Data Analysis Project (Udacity)