The findings presented by Snowden within his study Visual Attention to Color are extremely intriguing when one considers the history of research on M. stream/P stream activity and attentional guidance. As Snowden states in the Discussion section of his article, "the current finding appears to establish conditions under which a purely chromatic signal can automatically attract attention, and thus shows that color vision can play a vital role in the guidance of visual behavior" (183), and the implications of this result are wide-ranging in terms of their potential application to the study of color vision and colorblindness. By demonstrating that the M. stream is not strictly colorblind, Snowden has opened the doors for a new avenue of visual study, one aimed at determining the link between color vision and attentional guidance. The survival instincts that drove primates to develop the adaptive traits necessary for target detection, identification, and localization still affect many human activities, from sports and recreation to driving safely. By expanding the horizons of examination within the realm of primate visual science, Snowden has continued the progression of empirical knowledge acquisition which is essential to improving understanding of our own sensory processes.
6.) Design an experiment to test whether the parvocellular stream is sensitive to motion processing (maximum 1-page, 7 points as details below)
The following experiment is intended to examine the parvocelluar stream's sensitivity to motion processing relative to the magnocellular stream. Participants in the study will be exposed to a stimulus array containing varying levels of minutely detectable movements, ranging from nearly instantaneous shifts in position to extended movements. Their ability to perceive and respond to these movements using perceptual motion processing will be measured to determine if this phenomenon is generated within the parvocellular stream of vision, in addition to the magnocellular stream. It is expected that the inclusion of certain movement types (zig-zag, random spacing, etc.) will stimulate the parvocellular stream to effect motion processing on a perceptual level.
1.) What methods would you use? (e.g.,...
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If the numbers or the data will not be constant, the results will not be paralleled and will surely have discrepancy on its accuracy. Meanwhile, experimenter bias is a big threat to the accuracy and/or precision of the report's result. An example of the threat is not being able to identify all the factors that might affect the result. An experiment can be said biased if he/she has already an
Run a linear regression of time spent studying (Study; independent) predicting time spent watching TV (TV; dependent). Copy and paste your output and answer the following questions. Regression Descriptive Statistics Mean Deviation How much time do you spend watching TV per week (in hours)? How much time do you spend studying per week (in hours)? Correlations How much time do you spend watching TV per week (in hours)? How much time do you spend studying per week (in hours)? Pearson
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