Biased assessment of program impact due to psychometric artifacts.

Convergent and discriminant validation by the multitrait-multimethod matrix.

1959 • 16,404 citations

Experimental and Quasi-Experimental Designs for Research

1963 • 15,071 citations

Construct validity in psychological tests.

1955 • 10,167 citations

Statistical Theories of Mental Test Scores

1969 • 8,132 citations

A paradox in the interpretation of group comparisons.

1967 • 607 citations

Mastery Learning: Theory and Practice

1971 • 606 citations

SOLVING MEASUREMENT PROBLEMS WITH THE RASCH MODEL

1977 • 585 citations

The standard problem: Meaning and values in measurement and evaluation.

1975 • 413 citations

STANDARDS AND CRITERIA

1978 • 311 citations

Making the Case for Randomized Assignment to Treatments by Considering the Alternatives: Six Ways in Which Quasi-Experimental Evaluations In Compensatory Education Tend to Underestimate Effects

1975 • 208 citations

Use of the nonequivalent control group design when subjects are growing.

1977 • 112 citations

An alternative to the methodology for analysis of covariance

1978 • 101 citations

THE SELF‐SCORING FLEXILEVEL TEST¹

1971 • 80 citations

Ability Measurement: Conventional or Adaptive.

1973 • 53 citations

Toward a Framework for Achievement Testing

1975 • 49 citations

Response-Contingent Testing

1973 • 38 citations

A model for mastery learning based on dynamic equilibrium theory

1976 • 35 citations

Observing the effects of learning¹

1975 • 7 citations

A Study of the Generalizability of the Results of a Standardized Achievement Test.

1976 • 1 citations