The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Willard W. Hartup sits on this spectrum.
This scientist: 141 publications — 44th percentile
44% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 705 publications or more.
The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Willard W. Hartup sits on this spectrum.
This scientist: 57 D-Index — 66th percentile
66% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 144 D-Index or more.
Willard W. Hartup is affiliated with the University of Minnesota in the United States. Their research primarily focuses on psychology, with particular attention to clinical psychology and social psychology subfields.
The main topics addressed in their work include:
Hartup has contributed to the literature with publications that explore developmental and social psychological aspects of relationships. A notable recent paper is "Friendships and their Developmental Significance," published in 2022 within the venue Psychology Press eBooks.
Their frequent publication venues include:
Throughout the career, Hartup has not been documented to have frequent co-authors in the available data. Additionally, book publications are not listed under their profile.
In 1975, Hartup was recognized as a Fellow of the American Association for the Advancement of Science (AAAS).
W. Andrew Collins;Eleanor E. Maccoby;Laurence Steinberg;E. Mavis Hetherington
W. W. Hartup
Willard W. Hartup
Willard W. Hartup;Nan Stevens
William M. Bukowski;Andrew F. Newcomb;Willard W. Hartup
Willard W. Hartup
Wyndol Furman;B. Bradford (Benson Bradford) Brown;Candice Feiring
W. W. Hartup;Z. Rubin
Willard W. Hartup;Nan Stevens
Richard Ernest Tremblay;Willard W. Hartup;John Archer
Scott D. Gest;Sandra A. Graham-Bermann;Willard W. Hartup
Willard W. Hartup;Brett Laursen;Mark I. Stewart;Amy Eastenson
Carolyn Uhlinger Shantz;Willard W. Hartup
Willard W. Hartup
Antonius H. N. Cillessen;Hendrik W. van IJzendoorn;Cornelis F. M. van Lieshout;Willard W. Hartup
Willard W. Hartup
Willard W. Hartup;Jane A. Glazer;Rosalind Charlesworth
Willard W. Hartup
Gerbert J. T. Haselager;Willard W. Hartup;Cornells F. M. van Lieshout;J. Marianne A. Riksen-Walraven
Wyndol Furman;Donald F. Rahe;Willard W. Hartup
W. Andrew Collins;Brett Paul Laursen;Willard W. Hartup
Willard W. Hartup;Doran C. French;Brett Laursen;Mary Kathleen Johnston
Rosalind Charlesworth;Willard W. Hartup
Unknown
Willard W. Hartup
Brett Laursen;Willard W. Hartup
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