Generalization of causal efficacy judgments after evaluative learning

In three experiments, we examined the effect of response-outcome relations on human ratings of causal efficacy and demonstrated that such efficacy ratings transfer to novel situations through derived stimulus relations. Causal efficacy ratings were higher, and probability of an outcome given a response was lower, for a differential reinforcement of high rate schedule than for either a differential reinforcement of low rate schedule (Experiment 1) or a variable interval schedule (Experiment 2). In Experiment 3, we employed schedules that were equated for outcome probability and noted that ratings of causal efficacy and the rate of response were higher on a variable ratio than on a variable interval schedule. For participants in all three experiments, causal efficacy ratings transferred to the stimulus present during each schedule and generalized to novel stimuli through derived relations. The results corroborate the view that schedules are a determinant of both response rates and causal efficacy ratings. In addition, the novel demonstration of a mechanism of generalization of these ratings via derived relations has clinical implications.     

Typography for children may be inappropriately designed

We present four studies indicating that the size and design of the typeface in textual material for children aged 7–9 may impair speed of reading and comprehension, and measurement of reading attainment. The first study compared the speed with which sample sentences were comprehended. The sentences were printed in Arial font with an x‐height of 4.2 or 5.0 mm. The sentences were verified 9% more quickly when presented in the larger typeface. The second study compared reading age on the Salford Sentence Reading Test when the typeface remained at the initial size (x‐height 3.3 mm) throughout the test, and when it decreased in size as usual. The average reading age measured with the larger font was 4 months older. The final studies compared the font Sassoon Primary with the font Verdana and showed that Verdana was read and searched more quickly.     

Stage, Sequence, and Sequels: Changing Conceptions of Morality, Post-Kohlberg

The years since Kohlberg's death have marked a pivotal stage in moral psychology. The field is addressing a number of critical questions and pursuing new themes and approaches as it continues to (re)define itself in the course of its own development. This paper presents a brief overview of some of these emerging themes within the context of the traditional cognitive–developmental approach to moral socialization. In particular, it highlights changing conceptions of the moral person and raises questions about the implications of these changes for the role of reason in contemporary moral psychology.     

A Fulfilling Career? Factors which influence women's choice of profession

First year university students enrolled on courses which have remained male dominated, including engineering, physics and computer science (n = 294) and two courses, law and medicine, on which females now outnumber males (n = 377), completed a questionnaire concerned with the reasons why they chose their particular course. Analyses were carried out using a stepwise discriminant function analysis. The results of this study indicate that the reasons women favour law and medicine, rather than more technological courses, is that the former courses are seen as leading to work that contributes to playing a useful social role and that allows a higher level of social contact. It is concluded that although women tend to avoid technological courses this is not a negative choice, rather they positively choose courses which lead to careers with higher levels of social involvement.