RESEARCH SKILLS MODULE
Experimental Analysis
Strengthen the research and data-reasoning skills that appear throughout every MCAT science and behavioral section.
Module overview
This module develops both foundational knowledge and the ability to apply that knowledge to unfamiliar MCAT passages, experiments, tables, and clinical or research scenarios.
Topics covered
- Hypotheses, variables, and controls
- Experimental and observational designs
- Randomization, blinding, and confounding
- Validity, reliability, and bias
- Graph and table interpretation
- Descriptive statistics
- Probability and distributions
- Correlation and causation
- Statistical significance and confidence
- Ethics and reproducibility
Learning objectives
- Identify independent and dependent variables
- Evaluate controls and study limitations
- Interpret trends before calculations
- Distinguish association from causation
- Predict results of modified experiments
How this module appears on the MCAT
Questions may test direct knowledge, but many require you to combine passage information with foundational concepts. Focus on relationships, mechanisms, experimental changes, and elimination of unsupported answer choices.