Search

Rank correlations on latent inhibition learning among internal scorers versus external scorers on Rotter's I-E locus of control scale were compared between trial numbers and speed of correct reactions in a left- and in a right-hemispheric discrimination task. On the basis of previous research and theorizing reviewed by De Brabander, Boone, and Gerits (1992) we expected latent inhibition effects to show mainly on the left-hemisphere task and more clearly among internal scorers on Rotter's I-E locus of control scale. The findings seem to confirm our expectations.

Here we report data about the answers on the Hopkins Symptom Check List for 68 students who participated in an experiment. About random half of the subjects were submitted to sham physiological measurements, the others not. Scores on Rotter's I-E Locus of Control Scale were also available. Analysis indicated that sham physiological measurement treatment is associated with more health complaints and more among external scorers on the Locus of Control Scale. These findings are interpreted as the result of increased arousal by the treatment and higher arousability among external scorers.