Gender and racial differences in mathematical performance

The authors examined gender and racial differences in mathematics performance among 5th- and 8th-grade students in the United States. Math performance was assessed by scores on the math-concepts and math-computation sections of the California Achievement Test (CTB/McGraw-Hill, 1986) given at the end of the previous year. There were no significant gender differences, but in both grades, the White students scored significantly higher than the Black students. The racial differences were more pronounced in the scores for concepts than in the scores for computation. Responses to a parent questionnaire showed significant relationships between parents' self-reported math anxiety, parents' most advanced math course, and parents' education level in relation to the child's math performance. Differences in these relationships suggest that, although parents' beliefs and attitudes about math influence their child's math performance, the relationship is complex and may vary with race.     

Is more similar,better? Interacting effect of the cognitive‐style congruency and tacitness of knowledge on knowledge transfer in the mentor–protégé dyad

This study explored the effects of cognitive‐style congruency on knowledge transfer in the mentor–protégé dyadic relationship and the moderating effect of tacitness of knowledge in this relationship. Using data from 148 sales personnel dyads, we found that the more congruent the cognitive style between a mentor and a protégé, the more effective the knowledge transfer between them. Moreover, the tacitness of knowledge moderated this association as expected. When the knowledge to be transferred was organized, systematic, and clear, this positive relationship was weakened. This relationship was particularly strong when the knowledge to be transferred was tacit, ambiguous, and unclear.     

Inter‐religious Dialogue in EG,TTL, and CTC

This article explores how the theme of inter‐religious dialogue is addressed in Evangelii Gaudium, in comparison with Together towards life and also The Cape Town Commitment. Its thesis is that these mission documents of the three main global Christian denominations, drafted within three years of each other, address almost similar contextual concerns in the contemporary era. In particular, the reality and challenge of religious and cultural pluralism leave the churches with little choice but to attend to them, especially given that Christianity has become a post‐Western religion while at the same time the West is also becoming post‐Christian.     

Re‐reading Bach as a Lutheran Theologian

Abstract : The presence of certain motifs associated with pietism in the music of J. S. Bach has led some scholars to conclude that the composer was profoundly influenced by the 17^th century movement within the German Lutheran Church. This essay argues that Bach was a Lutheran theologian, whose works can be understood only in the closest relationship to Martin Luther. Bach's commitment to Lutheran orthodoxy is evidenced by his erudite grasp of the writings of Luther and his long friendship with Eerdmann Neumeister. But it is in his music that Bach shows himself to be the true heir of the Lutheran tradition. This essay examines Bach's commitment to Scripture, his Christology and his soteriology.     

A further comparison of external control and problem‐solving interventions to teach social skills to adults with intellectual disabilities

We compared the effectiveness of a problem‐solving and an external control intervention to teach social skills to two adults with mild intellectual disabilities. Each participant received the problem‐solving intervention with one social skill and the external control intervention with another social skill. The comparative effectiveness of the social skill training protocols was evaluated using individual participant alternating treatment designs. Overall, there seemed to be little difference between the interventions in terms of acquisition, generalization, or maintenance of social skills with either participant. Limitations of the current study and issues for future research are discussed. Copyright © 2004 John Wiley & Sons, Ltd.     

Nicotine trained as a negative feature passes the retardation-of-acquisition and summation tests of a conditioned inhibitor

Nicotine functions as a negative feature in a Pavlovian discriminated goal-tracking task. Whether withholding of responding to the conditional stimulus (CS) reflects nicotine functioning as a conditioned inhibitor is unknown. Accordingly, the present research sought to determine whether nicotine trained as a negative feature passed the retardation-of-acquisition and summation tests, thus characterizing it as a pharmacological (interoceptive) conditioned inhibitor. In the retardation test, rats received either nicotine (0.4 mg/kg) or chlordiazepoxide (5 mg/kg) negative feature training in which the drug state signaled when a 15-sec light CS would not be paired with sucrose; light was paired with sucrose on intermixed saline sessions. Following acquisition of the discrimination, both groups received nicotine CS training in which sucrose was intermittently available on nicotine but not intermixed saline sessions. Acquisition of conditioned responding to the nicotine CS was slower in the nicotine negative feature group than in the chlordiazepoxide negative feature group. In the summation test, rats were assigned to either the nicotine negative feature group or a pseudoconditioning control. In this control, the light CS was paired with sucrose on half the nicotine and half the saline sessions. Both groups also received excitatory training in which a white noise CS was paired with sucrose. The summation test consisted of presenting the white noise in conjunction with nicotine. Conditioned responding evoked by the white noise was decreased in the negative feature but not the pseudoconditioning group. Combined, the results provide the first evidence that an interoceptive stimulus (nicotine) can become a conditioned inhibitor.     

Savouring and perceived job performance in positive psychology: Moderating role of positive affectivity

Building on the research in positive psychology, the current study examines the impact of employee savouring on building perceived job performance and tested the extent to which an individual positive affectivity moderated the relationship of savouring and job performance. Using survey responses from 357 salespeople in six Taiwanese insurance companies, the results of hierarchical regression analyses show that savouring is positively related to perceived job performance. In addition, the relationship between savouring and perceived job performance was moderated by employees' positive affectivity. The implications of these results and the limitations of the research are discussed.     

The relationship between multidimensional spirituality and depressive symptoms in college students: Examining hope agency and pathways as potential mediators

In this study, we examined goal-focused hope as a potential mediator between the association of multidimensional spirituality and depressive symptoms in a sample of 319 college students. Results of conducting a series of multiple mediation tests indicated that hope agency, but not hope pathways, fully and significantly accounted for the associations of ritualistic, theistic, and existential spirituality with depressive symptoms. Overall, our findings offer support for the contention that hope agency plays an important role in accounting for the association between spirituality and psychological adjustment in college students. Some implications of the present findings are discussed.     

College Men’s Third-Person Perceptions about Idealized Body Image and Consequent Behavior

This study investigates college men’s third-person perception in relation to body image factors using an experiment that involved a convenience sample of 148 male college students of Chinese descent in Singapore. The college men reported that the effects of media’s idealized body images on female friends were greater than the effects on themselves. Their perception of media effects on the self was positively associated with their body dissatisfaction and intention to engage in body image behavior. Their perception of media effects on peers and the third-person differential between the self and friends were each negatively associated with their intention to adopt extreme body image behavior.