Examining the effect of teachers' adaptations of a middle school science inquiry‐oriented curriculum unit on student learning

Reform based curriculum offer a promising avenue to support greater student achievement in science. Yet teachers frequently adapt innovative curriculum when they use them in their own classrooms. In this study, we examine how 19 teachers adapted an inquiry‐oriented middle school science curriculum. Specifically, we investigate how teachers' curricular adaptations (amount of time, level of completion, and activity structures), teacher self‐efficacy (teacher comfort and student understanding), and teacher experience enacting the unit influenced student learning. Data sources included curriculum surveys, videotape observations of focal teachers, and pre‐ and post‐tests from 1,234 students. Our analyses using hierarchical linear modeling found that 38% of the variance in student gain scores occurred between teachers. Two variables significantly predicted student learning: teacher experience and activity structure. Teachers who had previously taught the inquiry‐oriented curriculum had greater student gains. For activity structure, students who completed investigations themselves had greater learning gains compared to students in classrooms who observed their teacher completing the investigations as demonstrations. These findings suggest that it can take time for teachers to effectively use innovative science curriculum. Furthermore, this study provides evidence for the importance of having students actively engaging in inquiry investigations to develop understandings of key science concepts. © 2010 Wiley Periodicals, Inc., J Res Sci Teach 48: 149–169, 2011     

Historiographic Reconsideration of Colonial Education in Africa: Domestic Forces in the Early Expansion of English Schooling in Northern Igboland, 1890–1930

Mainstream historiography often turns to Europe's era of empire building to explain the expansion of Western formal education in Africa. Popular accounts suggest that in Africa (1) colonial involvement in education was late and short lived, spanning the early decades of the twentieth century, (2) missionaries were largely responsible for early educational expansion, and (3) education expansion resulted from interdenominational rivalries among missionaries. However, these popular narratives inadequately account for Africans’ own responses to colonial education. This study examines social and cultural shifts in northern Igboland in southeastern Nigeria between 1890 and 1930. It uses colonial archives and oral sources to demonstrate that beyond missionary rivalry, domestic contests converged with the fledgling colonial process to promote English education in northern Igboland. To accomplish this task, the article reviews methodological assumptions responsible for marginal attention to the agency of the colonized in the historiography of Western education in former colonies.     

Becoming an urban science teacher: How beginning teachers negotiate contradictory school contexts

Teacher attrition rates are high in urban schools, particularly for new science teachers. Little research has addressed how science teachers can be prepared to effectively bridge the divide between preparation and urban teaching. We utilized the theoretical frameworks of social justice, identity, and structure-agency to investigate this transition. Specifically, we examined the Urban Science Teacher Preparation (USTP) program as a critical case of “well-prepared” urban science teachers. Study participants included one cohort of four teachers. Data, primarily from individual interviews, a focus group, and written reflections, were collected from participants during pre-service preparation and their first year of teaching. The USTP program nurtured the development of a professional identity aligned with teaching science for social justice, with a unique emphasis on identifying structural injustices in schools. Findings indicate all four teachers used their identities to negotiate school policies and procedures that restricted student opportunities to learn science through three processes: deconstructing the context, positioning themselves within and against the context, and enacting their identities. These findings suggest the importance of USTP programs to provide teacher candidates with political clarity for teaching for social justice and sustained induction support to resist school socialization pressures.     

National Curriculum Assessment in the U.K.

What are the objectives of national curriculum assessment in the United Kingdom? What criteria for assessment were established? What kinds of problems are associated with the assessment?     

Exploring student study behaviours in engineering: how undergraduates prepared textbook problems for online submission

ABSTRACT

While textbooks serve as a primary source of content material and problem-solving practice for undergraduates in engineering, studies that investigate how engineering students prepare assignments based on textbook problems are limited. To examine how engineering students complete textbook-based assignments outside of class, this exploratory qualitative study retrospectively investigated the study behaviours of six undergraduates enrolled in a required, second-year undergraduate engineering course at a mid-size, public university in the western United States. Within the course, students solved textbook problems and electronically submitted problem answers for graded credit. Findings from in-depth, semi-structured interviews showed that students identified and used a variety of non-traditional and unsupported resources in personalised approaches to preparing assignments. Resource choice and use was affected by students’ preferences for timely support, convenience, and social connections. The online submission process seemed to influence students’ adoption of study behaviours and resources considered less effective for deep, conceptual learning.     

Priority-setting in the roll out of South Africa’s National Integrated ECD Policy

The South African National Integrated Early Childhood Development Policy was approved by the South African Cabinet in 2015. Given capacity and financial constraints, all services outlined cannot be implemented in a single step. Priorities must be set. We examine the budget implications (total cost and cost per child) and benefits of the four largest components of the Policy: interventions to improve pregnancy outcomes; home visits for at-risk mothers of children under 2 years of age; community-based playgroups for mothers and children, and center-based early childhood development services. Further, we identify which services are based on the strongest evidence, the value-based trade-offs that characterise the prioritising decisions, and which logistical factors favour alternative orderings of services. The interventions to improve pregnancy outcomes are low cost, based on sound evidence and would make use of the established healthcare infrastructure. Home visits for at-risk mothers are associated with improved development for targeted children and consequential benefits for caregivers and broader society. Playgroups are a promising low-cost intervention, but further evidence is required to determine their effectiveness. Centre-based services are expensive and generate smaller developmental returns, but provide childcare. The results highlight the value judgements required to determine the appropriate sequencing of interventions.