Social and Behavioral Sciences Commons^™

Fornix Lesions Can Facilitate Acquisition Of The Transverse Patterning Task: A Challenge For "Configural" Theories Of Hippocampal Function., T J Bussey, E Clea Warburton, J P Aggleton, J L Muir

Brain and Mind Institute Researchers' Publications

Configural theories of hippocampal function predict that hippocampal dysfunction should impair acquisition of the transverse patterning task, which involves the concurrent solution of three discrimination problems: A+ versus B-; B+ versus C-; and C+ versus A-. The present study tested this prediction in rats using computer-graphic stimuli presented on a touchscreen. Experiment 1 assessed the effects of fornix lesions when the three problems were introduced sequentially (phase 1: A+ vs B-; phase 2: A+ vs B-, B+ vs C-; phase 3: A+ vs B-, B+ vs C-, C+ vs A-). Fornix lesions significantly facilitated acquisition of the complete transverse patterning …

Technology-Enhanced Presentations In Large Classrooms : Effects On Adult Academic Achievement And Computer Attitudes, Pamela Rae Hilberg

Dissertations and Theses

Rising enrollments and budget restrictions are resulting in larger class sizes which can lead to difficulties with learning. Computer technology has been suggested as a tool that may help overcome some of these difficulties. Research on outcomes is important to find ways that technology may be used by instructors to help students with information processing (Gagne & Driscoll, 1988), and to see if the financial commitment required for integrating educational technology is warranted.

The purpose of the present study was to examine the academic achievement and computer attitudes of students in courses taught with traditional presentations and technology-enhanced presentations taught …