Dr. Wei Chen
Quantitative researcher specializing in behavioral psychology. 10+ years building research workflows.
FreeSystematic Review Assistant
AI workflow for conducting PRISMA-compliant systematic literature reviews
FreeStats Interpretation Pack
Plain-language explanations of your statistical results, ready for the Results section
FreePower Analysis Planner
Calculate sample sizes and statistical power for any psychology study design
PremiumR for Psychology Toolkit
Copy-paste R code for every common psychology analysis — with interpretation prompts
PremiumLiterature Gap Finder
Identify research gaps and generate novel research questions from any body of literature
PremiumMultilevel Modeling Guide
Run hierarchical linear models for nested psychology data — schools, therapists, families
PremiumMeta-Analysis Toolkit
Run a complete meta-analysis: effect sizes, heterogeneity, forest plots, and publication bias
PremiumNeuroimaging Analysis Guide
AI-guided workflows for fMRI and EEG data analysis and write-up in psychology