• 4620 Citations
1968 …2020
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Personal profile

Education/Academic qualification

Communication Research, PhD, Stanford University


Sociology, University of the Saar


German and French, BA, Oxford University


Research interests

  • Comprehensive school reform
  • Education policy
  • No Child Left Behind
  • Randomized experiments in education
  • School reform

Fingerprint Dive into the research topics where Thomas D Cook is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

experiment Social Sciences
evaluation Social Sciences
regression Social Sciences
school development Social Sciences
Selection Bias Medicine & Life Sciences
school Social Sciences
Education Medicine & Life Sciences
Research Medicine & Life Sciences

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 2004 2020

Research Output 1968 2018

4 Citations (Scopus)

Comparative Regression Discontinuity: A Stress Test With Small Samples

Kisbu-Sakarya, Y., Cook, T. D., Tang, Y. & Clark, M. H., Feb 1 2018, In : Evaluation Review. 42, 1, p. 111-143 33 p.

Research output: Contribution to journalArticle

Small Sample
6 Citations (Scopus)

Pretest measures of the study outcome and the elimination of selection bias: Evidence from three within study comparisons

Hallberg, K., Cook, T. D., Steiner, P. M. & Clark, M. H., Jan 1 2018, In : Prevention Science. 19, 3, p. 274-283 10 p.

Research output: Contribution to journalArticle

Selection Bias
Observational Studies
Outcome Assessment (Health Care)
322 Citations (Scopus)

Redefine statistical significance

Benjamin, D. J., Berger, J. O., Johannesson, M., Nosek, B. A., Wagenmakers, E. J., Berk, R., Bollen, K. A., Brembs, B., Brown, L., Camerer, C., Cesarini, D., Chambers, C. D., Clyde, M., Cook, T. D., De Boeck, P., Dienes, Z., Dreber, A., Easwaran, K., Efferson, C., Fehr, E. & 52 others, Fidler, F., Field, A. P., Forster, M., George, E. I., Gonzalez, R., Goodman, S., Green, E., Green, D. P., Greenwald, A. G., Hadfield, J. D., Hedges, L. V., Held, L., Hua Ho, T., Hoijtink, H., Hruschka, D. J., Imai, K., Imbens, G., Ioannidis, J. P. A., Jeon, M., Jones, J. H., Kirchler, M., Laibson, D., List, J., Little, R., Lupia, A., Machery, E., Maxwell, S. E., McCarthy, M., Moore, D. A., Morgan, S. L., Munafó, M., Nakagawa, S., Nyhan, B., Parker, T. H., Pericchi, L., Perugini, M., Rouder, J., Rousseau, J., Savalei, V., Schönbrodt, F. D., Sellke, T., Sinclair, B., Tingley, D., Van Zandt, T., Vazire, S., Watts, D. J., Winship, C., Wolpert, R. L., Xie, Y., Young, C., Zinman, J. & Johnson, V. E., Jan 1 2018, In : Nature human behaviour. 2, 1, p. 6-10 5 p.

Research output: Contribution to journalComment/debate

4 Citations (Scopus)

Statistical power for the comparative regression discontinuity design with a nonequivalent comparison group

Tang, Y., Cook, T. D. & Kisbu-Sakarya, Y., Mar 1 2018, In : Psychological Methods. 23, 1, p. 150-168 19 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
Head Start
Function Theory