Check out the media coverage surrounding our recent studies!
J. K. Hartshorne, J.B. Tenenbaum, and S. Pinker. A critical period for second language acquisition: Evidence from 2/3 million English speakers. Cognition, in press. 2018.
Open Science Collaboration. Estimating the reproducibility of psychological science. Science, 349, 2015.
J. K. Hartshorne and L. T. Germine. When does cognitive functioning peak? The asynchronous rise and fall of different cognitive abilities across the life span. Psychological Science, 26(4):433–443, 2015.
J. K. Hartshorne, N. Salem Hartshorne, and T. S. Hartshorne. Birth order effects in the formation of long-term relationships. Journal of Individual Psychology, 65:156–176, 2009.