Behavioral CRs elicited by a lithium- or an amphetamine-paired contextual test chamber

The behavioral CRs elicited by a drug-paired contextual cue in rats were measured in a series of experiments. The first three experiments measured the pattern of CRs elicited by a lithiumand an amphetamine-paired CS chamber. The final experiment measured the pattern of URs elicited by lithium or amphetamine when administered in the same chamber. The suppression of grooming-related activities (body washing, face washing, and/or scratching) appeared as a nonspecific effect of both drug USs that was capable of becoming conditioned to the contextual chamber cue. A number of other behaviors differed among conditions, which provides evidence that contextual cue-drug associations are drug-specific. Of the behaviors that differed between the two US drug conditions, lithium CRs showed evidence of behavioral activation (enhanced rearing and limb flicking), but amphetamine CRs showed evidence of behavioral suppression (line crossing, rearing, and shaking). The UR patterns shared some similar and some dissimilar elements of the CR patterns elicited by the CS chamber for both lithium and amphetamine; in fact, by the activity and rearing measures, the URs and CRs were opposite in direction. The results exclusively supported neither stimulus substitution nor conditioned compensatory response accounts of Pavlovian conditioning; instead, each process appears to have accounted for different components of the overall CR pattern.     

Event duration memory: The effects of delay-interval illumination and instructional cuing

The effect of interference treatments on pigeons’ working memory for event duration was investigated, using a successive matching-to-sample procedure. In three experiments, birds were trained to match different keylight durations (2 or 6 sec) to different comparison colors (red or green) following delays of 0 to 12 sec. The interfering effect of delay-interval illumination and illumination change was assessed in Experiments 1 and 2. It was found that the absolute levels of houselight illumination influenced delayed matching accuracy. Birds trained with houselight illumination showed larger decrements in matching accuracy with increasing delays than did birds trained with darkened delay intervals. In addition, increases in delay-interval illumination relative to baseline produced greater interference with delayed matching accuracy than did decreases in houselight illumination relative to baseline. In Experiment 3, the effect of interpolated instructional cues to remember or forget was examined. As in other directed forgetting experiments employing conventional modality characteristics as the samples to be remembered, it was found that instructional cues to forget, presented during the delay interval, reduced matching accuracy compared to instructional cues to remember. It was concluded that these findings support models of temporal memory that assume temporal information is coded into categorical information onto some nontime dimension over models that assume temporal information is remembered amodally as specific time durations.     

Behavioral, Affective, and Social Correlates of Involvement in Cross-Sex Friendship in Elementary School

The purpose of this study was to compare children with and without cross-sex friends on measures of social and cognitive competence, endorsement of sex-role stereotypes, and family composition. Subjects were 723 third and fourth graders (377 girls, 346 boys) from diverse socioeconomic backgrounds; 35% were African American. Measures included sociometric assessments of peer acceptance, friendship, and behavioral reputation, as well as self-reports of perceived self-competence and endorsement of sex-role stereotypes. In addition, teachers completed ratings of children's social and cognitive competence. In all, 92 children, about 14% of the sample, had one or more reciprocal opposite-sex friends; for 21 of these children, their cross-sex friendships were their primary or only friendships. African American children were more likely than European American children to have opposite-sex friends. Involvement in cross-sex friendships was unrelated to the gender make-up of the classroom, but was related to family structure. Comparisons of the children who had primarily or only cross-sex friends to matched groups of children who had only same-sex friends and to children who had cross-sex friends secondarily to same-sex ones revealed a number of differences between the groups in social competence and relationships with peers. Overall, children with primarily opposite-sex friends had poorer social skills than other children with friends, although they were less stereotyped about sex roles than other children, and were better adjusted than children with no friends on most measures. In contrast, children involved in opposite-sex friendship secondarily to same-sex friendship were as well adjusted socially as children with only same-sex friendships. These results suggest that children with cross-sex friends differ among themselves, depending on the primacy of the cross-sex relationship.     

Recognising and responding to radicalisation at the ‘frontline’: Assessing the capability of school teachers to recognise and respond to radicalisation

Governments across the west have put teachers at the forefront of efforts to tackle radicalisation of young people based on their proximity to potentially vulnerable students. This has proven controversial, as critics claim that this securitises teachers’ work and that they cannot be expected to accurately identify and respond to extremism. Despite investment in P/CVE teacher training, research to assess teachers’ competence to identify signs of radicalisation and to respond in an appropriate manner is scarce. This article presents findings from a survey experiment with 2,173 teachers in Great Britain and Denmark. It shows that British and Danish teachers largely recognise radicalisation cues and respond to student radicalisation in similar ways. However, our data shows that British teachers are more likely than Danish teachers to react formally (e.g. report to authorities), and that British teachers feel more confident in reacting to signs of radicalisation. The results enhance our understanding of the effects of radicalisation prevention in schools. Furthermore, they challenge arguments within the extant literature by suggesting that what leads to concerns of radicalisation is not entirely subjective or completely context dependent.     

Activist dispositions for social justice in advantaged and disadvantaged contexts of schooling

This article advances current conceptions of teacher activism through an exploration of the social justice dispositions of teachers in advantaged and disadvantaged contexts of schooling. We interrogate the practices of teachers in a government school, with a high proportion of refugee students and students from low socio-economic backgrounds, in a high-fees, multi-campus independent school, and in a disadvantaged Systemic Catholic school to illustrate how Bourdieu’s notion of dispositions (which are constitutive of the habitus) and Fraser’s distinction between affirmative and transformative justice are together productive of four types of teacher activism. Specifically, we show that activist dispositions can be characterised as either affirmative or transformative in stance and as either internally or externally focused in relation to the education field. We argue that the social, cultural and material conditions of schools are linked to teachers’ activist dispositions and conclude with the challenge for redressing educational inequalities by fostering a transformative activism in teachers’ practices.     

Diagnosing the Poor Performance of Self‐worth Protective Students: A product of future outcome uncertainty,evaluative threat,or both?

Self‐worth protective students characteristically perform well on some occasions yet on other occasions they perform poorly. In this study, two accounts of the poor performance of self‐worth protective students are assessed. The first is that their poor performance is an outcome of evaluative threat. The second is that their poor performance is an outcome of future outcome uncertainty: a product of their uncertain global self‐esteem and uncertainty about the causes of achievement outcomes. Students high or low in self‐worth protection were exposed to either noncontingent success (creating future outcome uncertainty), noncontingent failure (evoking evaluative threat), or contingent success. Their ability to solve two tasks that involved a high degree of uncertainty was then assessed. Students high in self‐worth protection performed poorly following both noncontingent failure and noncontingent success, supporting the roles of both evaluative threat and future outcome uncertainty. The implications in terms of enhancing the achievement of students high in self‐worth protection are discussed.     

Two approaches to the identification and measurement of public radio audiences: Locating unique subgroups

About children and television: Everyone has something to say and perhaps for good reason     

Executive Function Coaching for College Students with Learning Disabilities and ADHD: A New Approach for Fostering Self‐Determination

Given growing numbers of college students with attention deficit/hyperactivity disorder (ADHD) and/or learning disabilities (LD), it is important to understand why these students choose ADD (“executive function”) coaching to enhance their academic success when more traditional forms of campus support already offer this help. Fifty‐four undergraduates with ADHD and/or LD participated in a study of their experiences with coaching. To better understand students’ perspectives on the manner in which coaching helped them minimize executive function challenges while addressing academic goals, a purposive sample of seven of these students participated in two interviews. All seven described highly self‐determined approaches to goal attainment that they associated with coaching. These students also reported that, in contrast to traditional campus services, coaching focused primarily on supporting their emerging autonomy, helping them develop and manage their executive function skills and promoting their self‐efficacy and confidence about future success. Findings are linked to recommendations for additional research and service delivery options.