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.     

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.     

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.     

Dyscalculia and dyslexia

Conclusion It is our hope that more practitioners in the field of learning disabilities will include the diagnosis and treatment of dyscalculia as they work with children and older individuals. Although there is much more to be explored, we believe that our clinical experience indicates that information-processing deficits may be a contributory factor in the disability and thus warrant further investigation. Furthermore, we believe that insights gained in the treatment of specific language disability may be fruitfully applied in the treatment of dyscalculia. This paper is a condensed version of a presentation at the 29th Annual Conference of The Orton Society, November 1978, at Minneapolis, Minnesota.     

Simulation in Higher Education: A sociomaterial view

This article presents a sociomaterial account of simulation in higher education. Sociomaterial approaches change the ontological and epistemological bases for understanding learning and offer valuable tools for addressing important questions about relationships between university education and professional practices. Simulation has grown in many disciplines as a means to bring the two closer together. However, the theoretical underpinnings of simulation pedagogy are limited. This paper extends the wider work of applying sociomaterial approaches to educational phenomena, taking up Schatzki’s practice theory as a distinctive basis for doing so. The question ‘What is being simulated?’ is posed, prompting discussion of multiple bodies, performances and experiences. The potential of adopting such a framework for understanding simulation as a pedagogic practice that brings the classroom and workplace together is illustrated with reference to clinical education in nursing.     

Prisons,old cars,and Christmas trees: A metaphoric analysis of familial communication

This paper is a metaphoric analysis that explores college students’ perceptions of their families in relation to their family of origin, concept of family, and family communication. Metaphors were thematically analyzed and placed in categories of positive, negative and neutral responses given by individuals. Constant comparative method was also used to identify themes and dimensions among the metaphors. Throughout the results, students had an overwhelmingly positive attitude toward their family of origin and the concept of family. Responses about family communication, however, tended to range mainly from a neutral to negative perception. Additional results, implications, and future directions for family communication research are also discussed.     

Copyright and Regulation

Information Hotline, “Special Copyright Issue, (November 1976)“ (Science Associates/International, Inc., 1841 Broadway, New York 10023—$8.50, paper, with a discount scale for bulk purchase)

Copyright Revision Act of 1976: Law, Explanation, Committee Reports (Commerce Clearing House, Inc., 4025 West Peterson Ave., Chicago, Ill. 60646—$12.50, paper)

Media Law Reporter has come to light since the brief note in the January issue (see 8:52)

Robert Trager and Donna L. Dickerson's College Student Press Law (NCCPA Publications, School of Journalism, Ohio University, Athens, Ohio 45701—$5.00, paper)

William Ruckelshaus and Elie Abel, eds. Freedom of the Press (Washington: American Enterprise Institute for Public Policy Research, 1976—$2.50, paper)

Richard Olin Berner's Constraints on the Regulatory Process: A Case Study of Regulation of Cable Television (Cambridge, Mass.: Ballinger Publishing Co., 1976—price not given, but about $15.00)