| Race Relationships: Collegiality and Demarcation in Physical Anthropology PS Collopy Journal of the History of the Behavioral Sciences 51 (3), 237–60, 2015 | 18 | 2015 |
| The Revolution Will Be Videotaped: Making a Technology of Consciousness in the Long 1960s PS Collopy University of Pennsylvania, 2015 | 15 | 2015 |
| Video Synthesizers: From Analog Computing to Digital Art PS Collopy Annals of the History of Computing, IEEE 36 (4), 74–86, 2014 | 11 | 2014 |
| Video and the Self: Closed Circuit | Feedback | Narcissism PS Collopy Video Theories: A Transdisciplinary Reader, 108–18, 2022 | 2 | 2022 |
| Infolding the Self: From Video Therapy to Video Art PS Collopy Re-Create Emerging Researchers’ Symposium, 2016 | 1 | 2016 |
| George Frederick Wright and the Harmony of Science and Revelation PS Collopy Oberlin College, 2007 | 1 | 2007 |
| “Video Is as Powerful as LSD”: Electronics and Psychedelics as Technologies of Consciousness PS Collopy Expanding Mindscapes: A Global History of Psychedelics, 333–55, 2023 | | 2023 |
| Making Art Do Work PS Collopy Los Angeles Review of Books, 2020 | | 2020 |
| Ready, Set, Spark P Collopy Caltech Magazine, 2020 | | 2020 |
| Review of Documenting the World: Film, Photography, and the Scientific Record PS Collopy Technology and Culture 61 (2), 697–98, 2020 | | 2020 |
| Review of The Cybernetics Moment, or Why We Call Our Age the Information Age PS Collopy IEEE Annals of the History of Computing 41 (2), 67–69, 2019 | | 2019 |
| Richard Feynman PS Collopy Design & Science, 10–11, 2019 | | 2019 |
| Review of Portable Moving Images: A Media History of Storage Formats PS Collopy Technology and Culture 60 (1), 337–38, 2019 | | 2019 |
| La vidéo et les origines de la photographie électronique PS Collopy Transbordeur: Photographie histoire société 3, 26–35, 2019 | | 2019 |
| History of Physics in the Caltech Archives, and Now on the Web: Hale, Glaser, and More PS Collopy, M Soprano AIP History Newsletter 50 (1), 10–11, 2018 | | 2018 |
| What Does It Mean to Say Millennials Are Having Less Sex? PS Collopy Nursing Clio, 2016 | | 2016 |
| Ego Me Absolvo: Catholicism as Prototype in Paul Ryan’s Experimental Video PS Collopy Archée, 2016 | | 2016 |
| Review of The Emergence of Video Processing Tools: Television Becoming Unglued PS Collopy Technology and Culture 56 (4), 1008–10, 2015 | | 2015 |
