Some Effects of Nuclear Radiation Exposure on Preliminary WGTA Training Performance of Rhesus Monkeys
Abstract
Sixty-four naive rhesus monkeys, divided into three radiation subgroups, were studied with respect to progression through a series of training stages designed to prepare the subjects for object discrimination testing on the Wisconsin General Test Apparatus (WGTA). The subgroups were also compared on simple object-quality discrimination learning. The exposure to a nuclear radiation predated the present study by approximately 11 months. The results were as follows: (1) The higher the previous radiation dosage, the faster the response to food when initially placed in the WGTA. (2) The higher the previous radiation dosage, the slower the response to a wooden object block as a sign for food. (3) The higher the previous radiation dosage, the faster the discrimination of a food-rewarded object block after object blocks had acquired the stimulus value of food.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 1959
- Accession Number
- ADA036166
Entities
People
- A. A. Mcdowell
- James E. Wicker
- W. Lynn Brown