What This Shows: Reliability Analysis presents Cronbach's alpha measuring the internal consistency of our 4-pillar evaluation rubric across categories and sources.
Why It Matters: High reliability (α > 0.7) indicates our four evaluation pillars consistently measure article quality together.
How to Interpret: α ≥ 0.9 is excellent, 0.8-0.9 is good, 0.7-0.8 is acceptable. Consistent values across subgroups validate our approach.
Cronbach's Alpha internal consistency across evaluation dimensions