• 5107 Citations
1968 …2020

Research output per year

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Personal profile

Research Interests

Social Science Methodology, Evaluation Research, Social Science of Human Development.

Education/Academic qualification

Communication Research, PhD, Stanford University


Sociology, Saarland University


German and French, BA, University of Oxford


Research interests

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

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  • Research Output

  • The selection of comparators for randomized controlled trials of health-related behavioral interventions: recommendations of an NIH expert panel

    National Institutes of Health Office of Behavioral, Social Sciences Research Expert Panel on Comparator Selection in Behavioral & Social Science Clinical Trials, Jun 2019, In : Journal of Clinical Epidemiology. 110, p. 74-81 8 p.

    Research output: Contribution to journalReview article

  • 8 Scopus citations

    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

  • 4 Scopus citations

    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

  • 6 Scopus citations

    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

    556 Scopus citations