In "Drosophila," calcium/calmodulin-dependent protein kinase II (CaMKII) activity is crucial in associative courtship conditioning for both memory formation and suppression of courtship during training with a mated female. We have previously shown that increasing levels of constitutively active CaMKII, but not calcium-dependent CaMKII, in a subset…

Studies the effectiveness of therapeutic modeling using dissimilar or similar models. Pre- and post-measures of fear were taken on behavioral and attitude dimensions. Behaviorally, model similarity in level of fear was unimportant, while similarity in age was. More similar models on either variable produced greater change in attitudes. (Author/SJL)

This study assesses the effect of speech-anxious subjects acting as behavior therapists for other speech-anxious subjects. Subjects were divided into helper, helpee, latent helper, and waiting list control groups. Both helpers and helpees significantly reduced speech anxiety. The helpers showed more absolute improvement than the other groups.…

This study investigates the efficacy of symbolic modeling and role-playing therapy in the reduction of avoidance behaviors. After treatment, role-playing subjects demonstrated significantly less avoidance behavior and lower subjective fear ratings than the modeling or control group subjects. (Author/SJL)

Conflicting evidence as to the presence or absence of generalization in classroom behavior modification programs prompted this study of the conditions of generalization. During the experiment, behaviors operationally defined as competitive or cooperative were reinforced in certain game situations. Then the generalization of this training over…

The main purpose of this study was to investigate the validity of the assumption that auditory discrimination and pronunciation in a foreign language are closely related. If the assumption were to be well-founded, then it might be possible for foreign language students with high auditory discrimination ability to work alone in the language…