
Science Magazine Podcast The Normals | Episode 2
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Apr 14, 2026 Ken Noss, a former NIH volunteer who interned at the Clinical Center, and Laura Stark, a history professor who studies human-subject experiments, discuss shifting sources of research volunteers in the 1960s. They cover expanding recruitment beyond peace churches, student interns and their motivations, changing ethics and record-keeping, and the move toward paid, short-term participants.
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Researchers Blamed Subjects Not Methods
- NIH researchers blamed variability in results on volunteers rather than study design, prompting a push to recruit different “normal” populations.
- A 1950s survey showed Peace Church volunteers valued service over income, which researchers labeled as nonstandard for normals.
Normal Became Coauthor Before College
- Dale Horst worked in an NIH lab while enrolled as a Normal and was made a co-author on an LSD study before college.
- The NIH formalized lab work for Normals to keep them occupied and offer hands-on experience to students.
Normals Served As Research Training Pipeline
- NIH used Normals as a pipeline for training future researchers by offering lab experience and recommendations.
- Colleges contracted with NIH to place students for 3–6 months, trading pay and credentials for human-subject participation.

