Stanford Sociology Technical Reports and Working Papers, 1961-1993

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http://hdl.handle.net/1969.1/154268

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Browsing Stanford Sociology Technical Reports and Working Papers, 1961-1993 by Author "Barchas, Patricia R."

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    Cerebral Balance, Recognition Accuracy, and Confidence when Task Performance Requires the Use of Preconsciously Acquired Information
    (2017-08-16) Perlaki, Kinga M.; Barchas, Patricia R.
    a. This TP is an attempt to identify brain mechanisms associated with the finding that mere exposure to words, patterns, and other stimuli often leads to liking, even when the exposure is too brief to produce conscious awareness. The authors investigate recognition accuracy of very brief (subliminal) exposure to stimuli following instructions to report either which stimulus they thought was familiar (left brain) or which the liked better (right brain). Results showed that participants instructed to process stimuli using right brain were more accurate. The authors interpreted the data as showing that right brain processing, which occurs outside of conscious awareness, is responsible for the subliminal “familiarity leads to liking” phenomenon.
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    The Impact of Selected Social Environmental and Individual Factors on Stress Responses
    (2017-08-16) Montoya, Valerie C.; Barr-Bryan, Dorine; Perlaki, Kinga M.; Barchas, Patricia R.
    a. The authors attempt to clarify some factors in the relationships between high levels of stress and poor physical and mental health. They review many possible sources of individual variation in responses to stress, including different living environments, interrelated social and individual factors, and differences across gender groups. Physiological and behavioral data collected from college students at a blood bank assessed multiple social and individual factors, self-reported stress, and levels of norepinephrine, a physiological indicator of stress. Results showed a fairly complex pattern of results, although social support was generally helpful in reducing stress, and gender differences in both social and physiological responses were found.