Comparison of learning in two context-based university chemistry classes     

Hannah Sevian  Deirdre Hugi-Cleary  Courtney Ngai  Florence Wanjiku  Jesse Mhel Baldoria 《International Journal of Science Education》2018,40(10):1239-1262

ABSTRACT

Context-based learning (CBL) is advocated as beneficial to learners, but more needs to be understood about how different contexts used in courses influence student outcomes. Gilbert defined several models of context that appear to be used in chemistry. In one model that achieves many criteria of student meaning-making, the context is provided by ‘personal mental activity’, meaning that students engage in a role to solve a problem. The model’s predicted outcomes are that students develop and use the specialised language of chemistry, translate what they learn in the immediate context to other contexts, and empathise with the community of practice that is created. The first two of these outcomes were investigated in two large-enrolment university chemistry courses, both organised as this CBL model, in which students were introduced to kinetic molecular theory (KMT). Sample 1 students (N₁?=?105) learned KMT through whole-class kinaesthetic activity as a human model of a gas while focusing on a problem identifying substances in balloons filled with different gases. Sample 2 students (N₂?=?110) manipulated molecular dynamics simulations while focusing on the problem of reducing atmospheric CO₂. Exam answers and pre-/post-test responses, involving a new KMT context, were analysed. Students in Sample 1 demonstrated a stronger understanding of particle trajectories, while Sample 2 students developed more sophisticated mechanistic reasoning and greater fluidity of translation between contexts through increased use of chemists’ specialised language. The relationships of these outcomes to the contexts were examined in consideration of the different curriculum emphases inherent in the contexts.  相似文献   

Redefining what it means to be a teacher through professional standards: implications for continuing teacher education     

Deirdre Torrance  Christine Forde 《欧洲师范教育杂志》2017,40(1):110-126

This article connects with an international debate around the place of professional standards in educational policy targeted at enhancing teacher quality, with associated implications for continuing teacher education. Scotland provides a fertile context for discussion, having developed sets of professional standards in response to a recent national review of career-long teacher education. That review called for a reprofessionalisation of the teaching profession and the revision of the standards was an element of this process. Scotland is utilised as a lens through which one country’s response to international trends is viewed, with a focus on ‘teacher leadership’ and ‘practitioner enquiry’ as policy endorsed sets of practices. The analysis demonstrates the complex and contested nature of these terms and the tensions posed between the need to meet professional standards as part of teacher education and aspirational dimensions of the current policy project of reprofessionalisation. The article concludes by considering the implications for continuing teacher education.  相似文献   

The professional development needs of special needs assistants in Irish post-primary schools     

Pauline Kerins  Ann Marie Casserly  Evelyn Deacy  Deirdre Harvey  Dolores McDonagh  Bairbre Tiernan 《欧洲特需教育杂志》2018,33(1):31-46

According to government policy in Ireland, special needs assistants (SNAs) may be employed in post-primary schools to support students deemed to have chronic and serious care needs. There is currently no national policy regarding the continuing professional development (CPD) of SNAs, to meet the requirements of their role. This study investigated the CPD needs of SNAs, working in post-primary schools, in the Border, Midland and Western region of Ireland. Findings from a survey of SNAs and principals revealed that while the majority agreed CPD for SNAs should be compulsory, an ad hoc approach to provision of CPD prevailed, and barriers to CPD were identified. Findings also indicated that CPD in supporting students with Emotional and Behaviour Disorders was a key requirement identified by principals and SNAs. Supporting students with Autism Spectrum Disorder and promoting student independence were also identified as areas for CPD. The need for a national policy with regard to CPD for SNAs is highlighted.  相似文献   

Friendship and Task Management in Children's Peer Tutoring     

Hugh Foot  Anne‐Marie Barron 《Educational studies》1990,16(3):237-250

The role of friendship in mediating children's learning is poorly understood, and conflicting claims exist about the manner in which friendship may influence both the process and outcome of learning. Evidence from studies on peer tutoring suggests that children acting as tutors have difficulty co‐ordinating the physical, informational and social demands of a tutoring task, due to their limited cognitive resources. Eight‐ to nine‐year‐old boys and girls were allocated to friend or non‐friend pairs in one‐to‐one tutoring dyads for the purposes of examining the impact of friendship on the process and outcome of tutoring. Although tutoring dyads of friends might be expected to focus their resources on informational components of the task, because their pre‐established relationship would minimise the burden of managing the social demands of the task, the opposite was found. Child tutors who were friends allocated additional resources to the social management aspect of the task, including monitoring tutee progress, but allocated no additional resources to imparting information about the task necessary for improving learning. Far from reducing task demands upon the tutor, friendship appears to impose greater burdens on children's limited resources, consequential upon the need to re‐negotiate their new social relationship arising from unfamiliar and unequal roles into which tutoring has thrust them.  相似文献   

Exploring the nature and implications of student teacher engagement with development education initiatives     

Fiona Baily  Joanne O’Flaherty  Deirdre Hogan 《Irish Educational Studies》2017,36(2):185-201

In this article, the authors outline and discuss the findings of a research study, which explored student teacher engagement with development education (DE) interventions implemented within Professional Master of Education (PME) programmes across eight Irish Higher Education Institutions. Interpretivist methods were employed incorporating questionnaires administered to 536 student teachers pre and post the DE intervention and 6 focus group discussions conducted with 26 student teachers. Findings indicate that the capacity of PME students to engage with development issues and integrate DE into their teaching has strengthened considerably because of their participation in the intervention. However, in order to build upon this more must be done with respect to: strengthening student teachers’ knowledge of development issues; embedding DE further across PME programmes; enhancing practical engagement with DE on School Placement and prioritising DE-related research and reflection. Findings align with a conceptual understanding of DE as a complex system.  相似文献   

‘You feel ashamed that you are not in the higher group’—Children’s psychosocial response to ability grouping in primary school     

Deirdre McGillicuddy  Dympna Devine 《British Educational Research Journal》2020,46(3):553-573

The impact of performative focused agendas on how teachers ‘do’ teaching and how children ‘do’ learning cannot be understated. While research continues to highlight the negative impact of ability grouping on children’s academic and social learning experiences in the classroom, policy imperatives (both global and local) continue to promote ability grouping as an ‘effective’ pedagogic tool for meeting the diverse needs of children, especially in the areas of numeracy and literacy. We argue that this is a symbolically violent process that negatively impacts the psychosocial positioning of children as they negotiate their identities within the figured world of the primary school classroom. This in turn influences their learner identities, as well as their perceptions of their ability to learn. Drawing on data collected with 100 children in three case study schools, we show how ability grouping evoked strong emotional and psychosocial responses characterised by feelings of ‘shame’, ‘upset’ and ‘inferiority’ for those in the low-ability groups. In contrast, children placed in higher-ability groups felt a sense of ‘pride’, ‘happiness’ and ‘confidence’. Ability grouping maps a geography of affect within the classroom demarcating not only how children ‘do’ learning, but also how they embody learning through a particular feeling of ‘being’ a learner in the classroom.  相似文献   

Exploratory factor analysis of parent ratings of child and adolescent anxiety: A preliminary investigation     

Deirdre J. Passarello  John M. Hintze  Steven V. Owen  Robert K. Gable 《Psychology in the schools》1999,36(2):89-102

This study explored the factor structure of a parent rating scale designed for use in the assessment of child and adolescent anxiety. A total of 176 usable surveys were returned from parents of children in grades kindergarten through 11. Exploratory common factor analyses on the 29‐item scale suggested one second‐order factor yielding an internal consistency estimate of .93 which accounted for 70% of the covariance among items. © 1999 John Wiley & Sons, Inc.  相似文献   

Industry: Art Angel? Pepsi‐Cola's “Portrait of America” Art Annual as an Early Instance of Corporate Art Sponsorship          下载免费PDF全文

A. Deirdre Robson 《Journal of American culture (Malden, Mass. : 2003)》2015,38(4):329-343

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Are We Ready to Recommend a College Readiness Index? A Reply to Gaertner and McClarty (2015)     

Rory A. Lazowski  Kenneth E. Barron  Jeff J. Kosovich  Chris S. Hulleman 《Educational Measurement》2016,35(3):26-29

In an article published in Educational Measurement: Issues and Practice, Gaertner and McClarty (2015) discuss a college readiness index based, in part, on nonacademic or noncognitive factors measured in middle school. Such an index is laudable as it incorporates important constructs beyond academic achievement measures that may be important in assessing college readiness. It also holds potential in identifying areas of need at a critical time and can theoretically inform important interventions that may be necessary prior to the later stages of high school. However, one of the noncognitive factors—motivation—appeared to be theoretically incomplete, underrepresented, and contained items irrelevant to the construct of academic motivation. We offer our concerns about the validity of this factor as measured by the index and the associated implications about the consequences of using this to inform educational interventions. Through this commentary, we hope to offer constructive feedback on future research that can build upon Gaertner and McClarty's important work.  相似文献   

Learning the Colonial Past in a Colonial Present: Students and Teachers Confront the Spanish Conquest in Post-Conflict Guatemala     

Deirdre M. Dougherty  Beth C. Rubin 《Educational Studies A Journal of the American Educational Studies Association》2016,52(3):216-236

In Guatemala, three centuries after Spanish conquest and in the wake of more than three decades of internal conflict, the framers of the 1996 Accord for a Firm and Lasting Peace placed educational reform at the center of efforts to make peace with this contentious past. This article, based on a multisite qualitative study, describes how Guatemalan teachers, working within an ostensibly standardized national curriculum aimed at creating a common historical narrative, differed in their presentation of Spanish colonialism. In the social studies classrooms of two different settings, a private school serving affluent Ladino students and a public school serving low-income indigenous students, young people constructed usable pasts amid distinct approaches to this era. In the first, a static, fixed version of colonial history distanced these young people from their indigenous cocitizens; students described the colonial era as part of a completed and distant past. In the second classroom, the teacher framed colonialism as an enduring part of students’ lives; students articulated the continued reach of the colonial era through language loss, structural inequality, and cultural devaluation. In this postconflict setting, curricular attempts to use historical study to create a new, unified, national identity were met with local challenges embedded in distinct historical memories.  相似文献