PSYSCOPE PRO WINDOWS
Graphically, and experiments are constructed by working with these elements in interactive windows and dialogs.
The standard components of a psychology experiment-groups, blocks, trials, and factors-are all represented PsyScope relies on the interactive graphic environment provided by Macintosh computers toĪccomplish this goal. Goal of PsyScope is to give both psychology students and trained researchers a tool that allows them to design experiments PsyScope is an integrated environment for designing and running psychology experiments on Macintosh computers. These results suggest that chronic alcohol abuse together with advancing age exert subtle disruption on parallel interhemispheric processing reliant on callosal connections. This relationship was not found in alcoholics, although the midsagittal area of the CC, genu, and body but not intracranial volume (ICV), was significantly smaller in alcoholics than controls. Moreover, the CUD was negatively correlated with the corpus callosum (CC) total area and body in controls, supporting the concept of a structure-function relationship of interhemispheric transfer. The difference between crossed and uncrossed reaction times (CUD), an index of interhemispheric transfer time (ITT), was greater in older than younger subjects. In older alcoholics (>50 years) the RT gain invoked by redundant targets did not exceed probability measures, suggesting compromised interhemispheric processing of parallel information in this subgroup compared with controls or younger alcoholics. The paradigm was a simple reaction time (RT) task with targets presented in the same (uncrossed), opposite (crossed), or both (redundant) visual-fields.
We tested parallel processing of visual information using the redundant targets effect (RTE) in 12 alcoholics and 13 matched controls.
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