An intensification approach to double-block algebra: A pilot implementation of Intensified Algebra in a large urban school district

Double-block instruction has become a popular strategy for supporting struggling mathematics students in algebra I. Despite its widespread adoption, little consistent evidence supports the attributes of a successful double-block design or the effectiveness of this instructional strategy. In this study, the authors examine a pilot implementation of a double-block strategy—instantiated in the program Intensified Algebra—that combines core algebra content with insights from research on how students learn mathematics and explicit noncognitive supports focused on key attitudes, beliefs, and behaviors essential to student success. The results of the study show that, when implemented with fidelity, participation in the program significantly increased student achievement on the state end-of-course algebra I assessment.     

The impact of austerity on Irish higher education faculty

Given the impact of austerity on higher education systems, an intellectual concern with the impact of austerity on faculty seems appropriate. In this article, austerity is explored through the everyday lived experience of faculty and its impact on both their personal and professional contexts. This aspect has been under-researched in the higher education literature and addresses the complexities and contradictions that the austerity can create for faculty. The study located in the Republic of Ireland provides an interesting context as the global financial crisis in 2008 resulted in 9 years of austerity measures that impacted on all aspects of the economy and particularly on the higher education sector. A social realist approach using Archer’s morphogenetic framework was employed. The framework facilitated an in-depth understanding of the relationship between structure, culture and agency and how austerity was experienced by faculty within their institutions.     

Preschool children’s Collaborative Science Learning Scaffolded by Tablets

This paper reports on a project aiming to extend the current understanding of how emerging technologies, i.e. tablets, can be used in preschools to support collaborative learning of real-life science phenomena. The potential of tablets to support collaborative inquiry-based science learning and reflective thinking in preschool is investigated through the analysis of teacher-led activities on science, including children making timelapse photography and Slowmation movies. A qualitative analysis of verbal communication during different learning contexts gives rise to a number of categories that distinguish and identify different themes of the discussion. In this study, groups of children work with phase changes of water. We report enhanced and focused reasoning about this science phenomenon in situations where timelapse movies are used to stimulate recall. Furthermore, we show that children communicate in a more advanced manner about the phenomenon, and they focus more readily on problem solving when active in experimentation or Slowmation producing contexts.     

Proxy-produced ethnographic work: what are the problems,issues, and dilemmas arising from proxy-ethnography?

This article addresses the implications of researcher-student cooperation in the production of empirical material. For the student to replace the experienced researcher and work under the researcher’s supervision, we call such work proxy-produced ethnographic work. Although there are clear advantages, the specific relations and positions arising from such a set-up between the teacher/researcher and the proxy ethnographer/student are found to have implications for the ethnographies produced. This article’s main focus is to show how these relations and positions have shifted the focus of the ethnographic work and in some way have distorted the ethnographies in certain ways. It is shown how the participating researchers have distinctive, incorporated dispositions with which they pre-consciously participate in an implicit and subtle relation that can make it easy to overlook the distortions during the research process. These ethnographic distortions are generated within a framework drawn primarily on the work of sociologist Pierre Bourdieu.     

Groin injuries in professional rugby league players: a prospective study

Altogether, 100 uninjured professional rugby league players were evaluated over a 2-year period. Their height, body mass, sum of skinfolds, girths and bone diameters were recorded. A Cybex 340 isokinetic dynamometer was used to determine peak torque, work, power, endurance ratios and peak torque ratios of the hip abductors and adductors (5 repetitions at 0.52 and 2.08 rad?·?s^??1; 20 repetitions at 3.66 rad?·?s^??1) and knee flexors and extensors (4 repetitions at 1.04 and 3.14 rad?·?s^??1; 30 repetitions at 5.22 rad?·?s^??1). Hip abduction and adduction were also assessed with the hip in external rotation. Discriminant function analysis was conducted on all predictor variables to develop a multivariate predictive model capable of classifying players with a high degree of accuracy into groups with and without a groin injury. The model consisted of eight variables and correctly classified 91.7% of the non-injured players and 90.5% of the injured players. The correct classification for the model as a whole was 91.4%. The aetiological factors identified as being related to injury of the groin musculotendinous unit included abduction and adduction-with-rotation peak torque, angle of adduction and abduction-with-rotation peak torque, strength ratio of hip muscle groups, bilateral difference in extension peak torque, femur diameter and body mass.     

Pre-K Music and the Emergent Reader: Promoting Literacy in a Music-Enhanced Environment

Emergent literacy may be nurtured in an early childhood environment that integrates literacy experiences with meaningful music activities in which young children develop skills necessary for success in both areas simultaneously. Early childhood educators can develop the knowledge and skills needed to bring music into the classroom as an engaging and stimulating element of literacy education.     

Visualization of Twitter Data in the Classroom

The expression “big data” is ubiquitous in the business world today, but few undergraduate business students have the opportunity to gain practical experience with how new business analytics tools can be used in decision making. This article describes a set of hands‐on labs that prepare students to incorporate streaming data analysis into group research projects. Splunk is used to help students analyze and visualize streaming social media data. An evaluation of student projects and student survey results show that this practical approach of training students to manipulate and visualize big data was largely successful in achieving instructional goals.     

Meeting the challenge of HIV and AIDS in the classroom

Contemporary early childhood teachers are facing new challenges as children who test HIV positive or who have AIDS enter the classroom. Providing appropriate health care and educational programs for these children is a major concern of teachers. This article presents a brief discussion of guidelines and issues that might be addressed in an in-service for teachers in general education to prepare them for a student with HIV or AIDS in their classrooms.     

Education for girls in Ireland: secondary and vocational curricular provision 1930–1960

A challenge for historians of education is to explain the ways in which the development of education has been a gendered process. The literature tends to focus on primary and secondary schools; the role played by religious orders; the experiences of female teachers; ideological influences on curriculum; and the preparation of young girls for their role in society. Few historians, however, have examined vocational education and the impact of its ‘social efficiency’ orientation on girls. The literature that exists tends to treat both systems separately, and little effort has been made to compare the impact of both systems on girls’ opportunities within the society in which they lived. This omission in the literature is significant as such a comparison facilitates insights regarding state policies and priorities for the education of girls, the impact of social class, and national and local circumstances. This article compares both systems of education in Ireland and their impact on girls during the period 1930–1960.