Report summary

Pennsylvania State University Department of Psychology in 2015-2026 reads as a 106-PI network with 112 internal PI collaborations. The dominant subject mix is Psychology as the leading field (35% of slots across 78 PIs; 78 labels), Clinical Psychology as the leading subfield (14% of slots across 39 PIs; 39 labels), and Child and Adolescent Psychosocial and Emotional Development as the leading topic (6% of slots across 18 PIs; 18 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 20 PIs across distinct clusters. The leading PI names are Michelle G. Newman (43.9 weighted works; Child and Adolescent Psychosocial and Emotional Development, Mental Health Research Topics); Ping Li (42.6 weighted works; Neurobiology of Language and Bilingualism, Second Language Acquisition and Learning). The most visible ties are Michelle G. Newman and Nicholas C. Jacobson (18 shared works, weight 13.5). The leading breakdown groups are group 1 with 8 PIs, 7 internal connections, weight 34, around Clinical Psychology, Experimental and Cognitive Psychology, Public Health, Environmental and Occupational Health, led by Michelle G. Newman, Gregory M. Fosco, Lisa M. Gatzke‐Kopp; group 2 with 7 PIs, 8 internal connections, weight 8.9, around Cognitive Neuroscience, Developmental and Educational Psychology, Experimental and Cognitive Psychology, led by Roger E. Beaty, Nancy A. Dennis, Michèle T. Diaz.