Editorial Preface

International Journal for Philosophy of Religion -     

Retrospective revaluation effects in the conditioned suppression procedure

In four experiments using the conditioned suppression procedure, rats received initial reinforced training with two compound stimuli, AX and BY, each compound consisting of one auditory and one visual element. After a second phase of training consisting of nonreinforced presentations of A, the suppression governed by X and Y was tested. In Experiment 1 X evoked slightly less suppression than Y (a mediated extinction effect). This outcome was obtained when the auditory cues served as Xand Y(Experiment 1a), when the visual cues served as Xand Y(Experiment 1b), and when the number of nonreinforced presentations of Awas increased (Experiment 1c) from 18 to 216. In Experiment 2, however, in which the initial training was given with serial compounds (i.e., A ⇒ X and B ⇒ Y) X evoked more suppression than Y (a recovery-from-overshadowing effect). It was argued that extinction of A engages two learning processes, one increasing the effective associative strength of its associate (X) and one reducing it, and that the balance between these two depends on the specific conditions of training.     

Book reviews

DICKINSON,A. and BOAKES,R. A. (Eds). Mechanisms of Learning and Motivation: A Memorial Volume to Jerzy Konorski. Hillsdale, N. J.: Erlbaum Associates. 1979. Pp xiii+468. ISBN 0 470 26567 I. £18.25.

SLUCKIN, W. Fear in Animals and Man. New York: Van Nostrand Reinhold. 1979. Pp 317. ISBN 0 442 30164 2. £12.00.     

The construction and initial validation of the Work Volition Scale

This study constructed an instrument measuring work volition for adult populations, defined as the perceived capacity to make occupational choices despite constraints. In Study 1, an exploratory factor analysis produced a 3-factor structure containing subscales assessing general volition, financial constraints, and structural constraints. The full Work Volition Scale (WVS) and three subscales demonstrated adequate to strong internal consistency. In Study 2, a confirmatory factor analysis replicated the factor structure from Study 1 with a new sample. The hypothesized factor structure of the WVS was a good fit to the data and was internally consistent. In Studies 2 and 3, work volition correlated in hypothesized directions with work locus of control, core self-evaluations, career barriers, career compromise, and adaptive personality traits, providing evidence of construct validity. Additionally, none of these correlations was large enough to indicate overlapping constructs. Finally, work volition added unique variance in the prediction of job satisfaction above and beyond the variance accounted for by work locus of control, core self-evaluations, and the big 5 personality traits, suggesting incremental validity of the construct. Research implications are discussed.