Phantoms and fabrications:young children's detection of implausible lies     

Lee K  Cameron CA  Doucette J  Talwar V 《Child development》2002,73(6):1688-1702

The present study investigated whether young children are gullible and readily deceived by another's lies. Specifically, this study examined whether young children believe a lie teller's statement when the statement violates their developing knowledge of a distinction between reality and fantasy. In the first three experiments 3- to 6-year-olds (N = 293) were presented with either a story or a live staged event in which an individual made an implausible statement about a misdeed (claiming that a ghost jumped out of a book and broke a glass). A significant age effect was obtained: 5- and 6-year-olds tended to report that the individual who made the implausible statement had actually committed the misdeed, whereas 3- and 4-year-olds tended to accept the claim of the protagonist. Experiment 4 revealed that 5- and 6-year-olds (N = 43) not only disbelieved an individual's implausible statement but also inferred that the individual was lying and had a deceptive intent. In contrast, Experiment 5 revealed that 3- and 4-year-olds (N = 41) had difficulty disbelieving an individual's implausible claim about an inanimate object (i.e., the claim that a chair came alive and broke the glass). The findings suggest that 5- and 6-year-olds are not so gullible as previously thought, and that they use their well-developed real-world knowledge to detect scapegoating lies. In contrast, many younger children tend to believe another's implausible lies, perhaps due to the fact that the knowledge needed to detect such lies has not yet been consolidated.  相似文献   

Changing professional views of continuing professional development doctorates in educational psychology     

R.J. Cameron  Norah Frederickson  Ingrid Lunt  Jane Lang 《Educational Psychology in Practice》2008,24(3):251-267

Continuing professional development (CPD) doctorate programmes may not be the only learning and development opportunities which universities and other organisations can provide for educational psychology practitioners (EPs). However, as Morris and Brightman pointed out in 2006 Morris, S. and Brightman, C. 2006. In what ways can universities make a relevant contribution to the provision of relevant continuing professional development (CPD) activities for EPs?. CPD Link, 28: 3–24.  [Google Scholar], they are likely to continue as important sources for professional development for some years to come. Such programmes serve the purposes of providing continuing professional development for individuals, conferring higher status on the professional group and, for some, developing specialist skills and knowledge. This paper reports on two studies carried out nearly a decade apart. The first involved the collation of data from eight focus groups in London and the Home Counties who discussed the costs and benefits of setting up part‐time doctoral programmes for experienced practitioners in 1998, as discussed by Cameron in 1999 Cameron, R.J. 1999. “Continuing professional development in educational psychology: Practitioners’ views on a new part‐time doctoral programme at UCL”. (Unpublished internal report: available from the author on request.) [Google Scholar], and the other was a small‐scale follow‐up survey in 2007 using a questionnaire which was based on the issues arising from the earlier focus group discussions and which was designed to explore consistent, changed and evolving views and opinions of practitioner EPs towards this extended form of EP professional training. While both studies uncovered evidence of the research–practice divide which has been a feature of EP practice for many decades, it was clear from the 2007 survey that much of the ambivalence of practitioners to the “academic dimension” of training, present in the first investigation, had dissipated and that national doctorate programmes for experienced practitioners had become a familiar feature of the educational and child psychology landscape. Some theory/research versus practice tensions still remain, however, and these, together with their likely implications for current and future developments in the profession, are also considered. Finally, some key issues arising from both the 1998 and the 2007 studies are used to illuminate the potential role of CPD doctorates in enabling EPs to address future challenges in the practice context.  相似文献   

Investigating the causal association between unionism and organizational effectiveness   总被引：1，自引：0，他引：1  

Kim S. Cameron 《Research in higher education》1985,23(4):387-411

In an earlier study, a negative relationship was found between faculty unionism and organizational effectiveness in colleges and universities. No research, however, has ever investigated potential causality in this relationship, that is, whether ineffectiveness leads to unionism or whether unionism leads to ineffectiveness. This study relies on assessments of organizational effectiveness in a sample of 4-year institutions in 1976, 1980, and 1983 to investigate the potential causal directionality of these two factors. The results of the analyses suggest that ineffectiveness leads to unionism, but that once unionized, organizational effectiveness does not seem to improve.  相似文献   

Changing children's intergroup attitudes toward refugees: testing different models of extended contact     

Cameron L  Rutland A  Brown R  Douch R 《Child development》2006,77(5):1208-1219

The present research evaluated an intervention, derived from the "extended contact hypothesis," which aimed to change children's intergroup attitudes toward refugees. The study (n=253) tested 3 models of extended contact among 5- to 11-year-old children: dual identity, common ingroup identity, and decategorization. Children read friendship stories based upon these models featuring in- and outgroup members. Outgroup attitudes were significantly more positive in the extended contact conditions, compared with the control, and this was mediated by "inclusion of other in self." The dual identity intervention was the most effective extended contact model at improving outgroup attitudes. The effect of condition on outgroup intended behavior was moderated by subgroup identity. Implications for theoretically based prejudice-reduction interventions among children are discussed.  相似文献   

Strategy for engaging the Society for Neuroscience in science education     

Cameron WE  McNerney CD 《CBE life sciences education》2006,5(2):91-93

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Detailed description of Division I ice hockey concussions: Findings from the NCAA and Department of Defense CARE Consortium     

Kathryn L.Van Pelt  Jaclyn B.Caccese  James T.Eckner  Margot Putukian  MAlison Brooks  Kenneth L.Cameron  Megan N.Houston  Matthew A.Posner  Jonathan C.Jackson  Gerald T.McGinty  Cameron J.Hillis  Thomas W.McAllister  Michael A.McCrea  Steven P.Broglio  Thomas A.Buckley 《运动与健康科学(英文)》2021,10(2):162-171

Objective:Since concussion is the most common injury in ice hockey,the objective of the current study was to elucidate risk factors,specific mechanisms,and clinical presentations of concussion in men’s and women’s ice hockey.Methods:Ice hockey players from 5 institutions participating in the Concussion Assessment,Research,and Education Consortium were eligible for the current study.Participants who sustained a concussion outside of this sport were excluded.There were 332(250 males,82 females)athletes who participated in ice hockey,and 47(36 males,11 females)who sustained a concussion.Results:Previous concussion(odds ratio(OR)=2.00;95%confidence interval(95%CI):1.02‒3.91)was associated with increased incident concussion odds,while wearing a mouthguard was protective against incident concussion(OR=0.43;95%CI:0.22‒0.85).Overall,concussion mechanisms did not significantly differ between sexes.There were specific differences in how concussions presented clinically across male and female ice hockey players,however.Females(9.09%)were less likely than males(41.67%)to have a delayed symptom onset(p=0.045).Additionally,females took significantly longer to reach asymptomatic(p=0.015)and return-to-play clearance(p=0.005).Within the first 2 weeks post-concussion,86.11%of males reached asymptomatic,while only 45.50%of females reached the same phase of recovery.Most males(91.67%)were cleared for return to play within 3 weeks of their concussion,compared to less than half(45.50%)of females.Conclusion:The current study proposes possible risk factors,mechanisms,and clinical profiles to be validated in future concussions studies with larger female sample sizes.Understanding specific risk factors,concussion mechanisms,and clinical profiles of concussion in collegiate ice hockey may generate ideas for future concussion prevention or intervention studies.  相似文献   

Mindset × Context: Schools,Classrooms, and the Unequal Translation of Expectations into Math Achievement     

Jamie M. Carroll  David S. Yeager  Jenny Buontempo  Cameron Hecht  Andrei Cimpian  Pratik Mhatre  Chandra Muller  Robert Crosnoe 《Monographs of the Society for Research in Child Development》2023,88(2):7-109

When do adolescents' dreams of promising journeys through high school translate into academic success? This monograph reports the results of a collaborative effort among sociologists and psychologists to systematically examine the role of schools and classrooms in disrupting or facilitating the link between adolescents' expectations for success in math and their subsequent progress in the early high school math curriculum. Our primary focus was on gendered patterns of socioeconomic inequality in math and how they are tethered to the school's peer culture and to students' perceptions of gender stereotyping in the classroom. To do this, this monograph advances Mindset × Context Theory. This orients research on educational equity to the reciprocal influence between students' psychological motivations and their school-based opportunities to enact those motivations. Mindset × Context Theory predicts that a student's mindset will be more strongly linked to developmental outcomes among groups of students who are at risk for poor outcomes, but only in a school or classroom context where there is sufficient need and support for the mindset. Our application of this theory centers on expectations for success in high school math as a foundational belief for students' math progress early in high school. We examine how this mindset varies across interpersonal and cultural dynamics in schools and classrooms. Following this perspective, we ask:

• 1. Which gender and socioeconomic identity groups showed the weakest or strongest links between expectations for success in math and progress through the math curriculum?
• 2. How did the school's peer culture shape the links between student expectations for success in math and math progress across gender and socioeconomic identity groups?
• 3. How did perceptions of classroom gender stereotyping shape the links between student expectations for success in math and math progress across gender and socioeconomic identity groups?

We used nationally representative data from about 10,000 U.S. public school 9th graders in the National Study of Learning Mindsets (NSLM) collected in 2015–2016—the most recent, national, longitudinal study of adolescents' mindsets in U.S. public schools. The sample was representative with respect to a large number of observable characteristics, such as gender, race, ethnicity, English Language Learners (ELLs), free or reduced price lunch, poverty, food stamps, neighborhood income and labor market participation, and school curricular opportunities. This allowed for generalization to the U.S. public school population and for the systematic investigation of school- and classroom-level contextual factors. The NSLM's complete sampling of students within schools also allowed for a comparison of students from different gender and socioeconomic groups with the same expectations in the same educational contexts. To analyze these data, we used the Bayesian Causal Forest (BCF) algorithm, a best-in-class machine-learning method for discovering complex, replicable interaction effects. Chapter IV examined the interplay of expectations, gender, and socioeconomic status (SES; operationalized with maternal educational attainment). Adolescents' expectations for success in math were meaningful predictors of their early math progress, even when controlling for other psychological factors, prior achievement in math, and racial and ethnic identities. Boys from low-SES families were the most vulnerable identity group. They were over three times more likely to not make adequate progress in math from 9th to 10th grade relative to girls from high-SES families. Boys from low-SES families also benefited the most from their expectations for success in math. Overall, these results were consistent with Mindset × Context Theory's predictions. Chapters V and VI examined the moderating role of school-level and classroom-level factors in the patterns reported in Chapter IV. Expectations were least predictive of math progress in the highest-achieving schools and schools with the most academically oriented peer norms, that is, schools with the most formal and informal resources. School resources appeared to compensate for lower levels of expectations. Conversely, expectations most strongly predicted math progress in the low/medium-achieving schools with less academically oriented peers, especially for boys from low-SES families. This chapter aligns with aspects of Mindset × Context Theory. A context that was not already optimally supporting student success was where outcomes for vulnerable students depended the most on student expectations. Finally, perceptions of classroom stereotyping mattered. Perceptions of gender stereotyping predicted less progress in math, but expectations for success in math more strongly predicted progress in classrooms with high perceived stereotyping. Gender stereotyping interactions emerged for all sociodemographic groups except for boys from high-SES families. The findings across these three analytical chapters demonstrate the value of integrating psychological and sociological perspectives to capture multiple levels of schooling. It also drew on the contextual variability afforded by representative sampling and explored the interplay of lab-tested psychological processes (expectations) with field-developed levers of policy intervention (school contexts). This monograph also leverages developmental and ecological insights to identify which groups of students might profit from different efforts to improve educational equity, such as interventions to increase expectations for success in math, or school programs that improve the school or classroom cultures.  相似文献