ABCD: Demographic, Physical, and Mental Health Assessments

This lecture includes a description of the demographic information, physical battery, mental health battery, parent assessments and teacher reports, minimization of participant and family burden, and variation in assessments across time points.

ReproNim: Scientific Questions and Statistical Issues

This lecture includes a description of effect size and variation of effect sizes in brain imaging, statistical power, model selection, and positive predictive value.

Deanna Barch (she/her)

JB Poline (he/him)

YouTube Lecture | Slides

YouTube Lecture | Slides

Barch et al.: 'Demographic, physical and mental health assessments in the adolescent brain and cognitive development study: Rationale and description'

Karcher and Barch: 'The ABCD Study: Understanding the development of risk for mental and physical health outcomes'

Poldrack et al.: 'Scanning the horizon: towards transparent and reproducible neuroimaging research'

Button et al.: 'Power failure: why small sample size undermines the reliability of neuroscience'

Yarkoni and Westfall: 'Choosing prediction over explanation in psychology: Lessons from machine learning'

Week 7 Data Exercise

Week 7 Solutions