workshops

Psicostat Workshops

2024-05-23 - AI and Research

• Generative Artificial Intelligence - Alberto Testolin (pdf)
• Example of using embeddings computed from a (small) model on hugging face
• Example of use of chatGPT inside R
• Feats of chatGPT-4o: 1. Crea figure con diversi stili; 2. Aiuta laureando accedendo a web; 3. Interpreta un forest plot caricato; 4. Interpreta e analizza dati caricati in csv; 5. Aiuta a fare codice in diversi linguaggi

2024-05-16 - Power Analysis for study on Reaction Times

• Report on power analysis and RT

2024-03-27 - Multilevel CFA

• Multilevel Confirmatory Factor Analysis: An introduction with examples and code (slides)
• Rmd code

2024-03-07 - Power analysis multilevel logistic regression

• Power Analysis via Monte Carlo simulation on Chicks Numerical Abilities

2024-02-21 - Effect size for interactions

• Interactions and the Effect Size
• Supplement on Interaction and Power

2024-02-02 - Effect size for lmer and glm

• Intro to Effect Size: Cohen’s d and Correlations
• Effect Size in Mixed-Effects Models and GLMs

2023-12-13 + 2023-11-15 + 2023-10-19 - Longitudinal Models with SEM

• Longitudinal models with few waves, part 1 (slides)
• Longitudinal models with few waves, part 2 (slides)

2023-06-29 - Permutation testing

• Permutation Tests (pdf)
• Conditional Inference for Repeated Measures Models (pdf)
• Multivariate Permutation Tests with Covariates (slides)

2023-06-14 - Bayesian models

• brms: Bayesian Regression Models using Stan (pdf)
• Supplemental R code

2023-05-17 - Simulazione LMM and Multilab

• Simulating Mixed-Effects Models (slides)
• Supplemental R code - Simulations
• Supplemental R code - Exercises