Roberta Ray Sadler

There are 2 included publications by Roberta Ray Sadler :

TitleDateViewsBrief Description
Arousal level and voluntary alpha control 1977 72 To examine the influence of arousal level on subjects' ability to voluntarily control alpha activity level, loud unpleasant noises were presented at random intervals. The effect of this aversive stimulus situation on alpha activity level relative to ...
Psychophysiological correlates of voluntary alpha control 1975 5 To test the hypothesis that voluntary alpha control is at least partly mediated through self-induced changes in cortical activation level and bodily arousal, changes in several physiological indicants of such activity were systematically examined whi...