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0482: Dr. Walter Freeman's Papers From Huntington State Hospital, 1897-1984, Marshall University Special Collections

Guides to Manuscript Collections

Please note: this collection does not contain individual patient hospital records or records about individuals who stayed here. The items in this collection come from a specific doctor who worked here and his research.

This collection consists of historical materials from the Huntington State Hospital during the period 1897 through 1984. The collection includes correspondence of hospital personnel and patients, administrative records, newspaper clippings, and a large number of photographs. Significant to the collection are files relating to transorbital lobotomies performed by Dr. Walter Freeman in the early 1950's as part of a larger lobotomy project in West Virginia. The …

Effects Of Alternative Reinforcement Sources: A Reevaluation, Abdulrazaq A. Imam, K A. Lattal

Abdulrazaq A. Imam

The effects of two alternative sources of food delivery on the key-peck responding of pigeons were examined. Pecking was maintained by a variable-interval 3-min schedule. In the presence of this schedule in different conditions, either a variable-time 3-min schedule delivering food independently of responding or an equivalent schedule that required a minimum 2-s pause between a key peck and food delivery (a differential-reinforcement-of-other-behavior schedule) was added. The differential-reinforcement-of-other-behavior schedule reduced response rates more than did the variable-time schedule in most instances. The delay between a key peck and the next reinforcer consistently was longer under the differential-reinforcement-of-other-behavior schedule than under …