scientific-critical-thinking

Risk of bias assessment uses structured frameworks like Cochrane ROB to systematically critique study design, methodology, and potential sources of bias. This Skill applies these established assessment tools to flag methodological weaknesses, confounding factors, and validity threats in research papers and experiments.

GRADE is a framework for assessing the quality and strength of evidence in systematic reviews and meta-analyses. Use it to evaluate study design rigor, consistency, directness, and precision across evidence to guide conclusions about research credibility and applicability.

Systematic review requires structured critique across multiple studies using consistent assessment criteria. This Skill guides you through evidence synthesis, applies GRADE and Cochrane ROB templates to evaluate each study's methodological rigor, and flags biases and confounding to support synthesis.

Yes. This Skill evaluates statistical validity as part of methodological critique, assessing study design choices, sample adequacy, and analytical decisions that affect the strength of conclusions across research papers, experiments, and meta-analyses.

Common bias sources include selection bias, performance bias, detection bias, attrition bias, and reporting bias. This Skill structures your critique to systematically identify these and other confounding factors that compromise study quality and evidence strength.

The Skill provides structured templates that guide your assessment, making systematic critique more accessible. However, familiarity with research design concepts, GRADE, and Cochrane ROB frameworks strengthens your ability to apply rigorous methodological evaluation.