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Full-Text Articles in Psychology
Perception And Control Of Locomotion, John M. Flach
Perception And Control Of Locomotion, John M. Flach
Psychology Faculty Publications
Over the past four years we have been studying problems of control and coordination with funds from AFOSR. Work over the first three years has been reviewed in the final report for the original AFOSR award (Flach, 1996). This report reviews work for the last year of the ASSERT grant. This work has focused on perception and control of low altitude flight. Experimental work from two synthetic task environments is described in this report. The first environment involved descent to low altitude. The key independent variables were speed of forward motion and optical texture (dot, grid, splay, depression). Results showed …
An Alternating Treatments Comparison Of Two Intensive Interventions For Food Refusal., W H Ahearn, Mary Louise Kerwin, P S Eicher, J Shantz, W Swearingin
An Alternating Treatments Comparison Of Two Intensive Interventions For Food Refusal., W H Ahearn, Mary Louise Kerwin, P S Eicher, J Shantz, W Swearingin
Faculty Scholarship for the College of Science & Mathematics
We compared two treatment packages involving negative reinforcement contingencies for 3 children with chronic food refusal. One involved physically guiding the child to accept food contingent on noncompliance, whereas the other involved nonremoval of the spoon until the child accepted the presented food. Subsequent to baseline, an alternating treatments comparison was implemented in a multiple baseline design across subjects. After each child had been exposed to at least nine sessions of each treatment condition and percentage of bites accepted had increased to at least 80%, the child's caregivers selected the preferred treatment package. The results indicated that both treatments were …