01
Experimental design
See how control strengthens causal inference.
Open Concept Passport →Psychofiloloji Academy · Path 09
Evidence & study design
Learn to read a study through design, uncertainty and bias risk rather than its headline.
02
Randomized controlled trial
Separate what randomisation solves from what it cannot solve.
Open Concept Passport →03
Confounding
Learn a major reason association may not equal causation.
Open Concept Passport →04
Systematic review
Judge a review by transparent method, not confidence of prose.
Open Concept Passport →05
Meta-analysis
A pooled number does not magically repair weak primary studies.
Open Concept Passport →06
Statistical power
How sample size and effect size shape detection probability.
Open Concept Passport →07
Confidence interval
Read uncertainty around an estimate rather than only a point.
Open Concept Passport →08
P-value
Learn what a p-value is, and especially what it is not.
Open Concept Passport →