Brain potentials associated with eye fixations during visual tasks under different lighting systems

Article Abstract:

A study was conducted to analyze the event-related potentials associated with various eye fixation related potentials under different lighting conditions. The subjects with normal or corrected-to-normal vision were instructed to read the sentences without voice or head motion under three lighting conditions, which include spot light, general light and mixed light. Results showed that the wave forms of eye fixation related potentials in the spot light were more stable compared to other lighting conditions.

Research, Physiological aspects, Eye, Lighting, Ocular refraction, Visual evoked response, Visual evoked potentials, Evoked potentials (Electrophysiology), Evoked potentials

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Identifying competences for the design of systems supporting complex decision-making tasks: a managerial planning application

Article Abstract:

A study was conducted to quantify the competences which experienced managers use in decision-making for use by a systems supporting complex decision-making tasks. Managers of small-to-medium enterprises were evaluated on the type of decisions and actions they undertook, the process of arriving at planning decisions and the data and analyses used and performed. The data obtained provided a basis for the configuration of a system intended for managerial planning support.

Decision-making, Decision making, Analysis, Software, System design, Systems analysis, Decision support systems

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Training in virtual environments: Transfer to real world tasks and equivalence to real task training

Article Abstract:

Training in virtual environments can result in equivalent or even better performance on real world tasks than real world training, according to research on a simple sensorimotor task. However, the authors caution that the finding may not be extrapolatable to other tasks and further research is needed.

Usage, Employment, Synthetic training devices, Simulators (Training equipment), Virtual reality

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