State policy and regional diversity in the provision of secondary education for the youth of Sydney, 1960-2001

The International Institute of Teachers College, Columbia University, New York, continuously published its Educational Yearbook, in a total of 21 editions, in order to ‘provide students of education sciences with the world education theories and practice’. Headed by Isaac L. Kandel, the journal followed a traditional editorial line in its first issues, which came to change and shift to new themes and methodologies during the 1930s, as social, economic and political problems spread. This journal was a specifically academic initiative, in that it fell outside the scope of governmental or international organisations. This study will focus on the content of the different issues of the Educational Yearbook. It will also reflect on the most sensitive issues concerning the interwar period and, ultimately, it will highlight the underlying goals of this publication: the defence of peace, democracy and intellectual cooperation on the subject of education and citizenship.     

Motives for Sibling Communication Across the Lifespan

The sibling bond has the distinction of being the most enduring and egalitarian connection of all family relationships. Unfortunately, although siblings play an important role in one another's lives, relatively little is known about the communication that characterizes sibling relationships. This study investigated whether the interpersonal communication motives of siblings vary as a function of age or gender. Survey data was provided by 299 respondents aged 18 to 34, 35 to 49, 50 to 64, and 65+. There were significant differences by both age and gender for several of the communication motives.     

The elite player performance plan: the impact of a new national youth development strategy on injury characteristics in a premier league football academy

The objective of this study was to investigate the injury incidence and patterns in elite youth football at a category 1 Premier League Academy before and after the introduction of a new development strategy, the Elite Player Performance Plan (EPPP). A prospective study was performed over six consecutive seasons encompassing three years before and after the introduction of the EPPP. The findings revealed a most likely moderate increase in total exposure per player per season when the post-EPPP football exposure (640.86 ± 83.25 hours per player per year) was compared with the pre-EPPP football exposure (539.08 ± 71.59). The total injury incidence pre-EPPP was 3.0/1000 hours compared to 2.1/1000 hours post-EPPP (rate ratio 1.43). 6% of all injuries were re-injuries (20.24 ± 33.43 days) but did not result in a substantially longer absence (16.56 ± 15.77 days). The injury burden decreased for the U12-U15 from pre- to post-EPPP, whereas the injury burden increased for the U16-U18 (respectively 125 and 47% higher). These findings suggest that following the introduction of the EPPP there has been a reduction in injuries in the younger age groups U12-U15 but in the older age groups U16-U18 there has been an increase in the severity of the injuries sustained at this club.     

Ambidexterity lost? Compromising innovation and the exploration/exploitation plan

Although innovation is central to a firm's success and a top priority for most technology managers, firms commonly report disappointment that innovation outcomes do not match their original plans. This paper examines the difference in intended innovation and realized innovation using an exploration/exploitation framing. Its focus is on changes to defined innovation plans that occur after planning phases end. Extant literature and field research form the basis for hypotheses that are then tested using a large scale survey of an entire population of small and medium-sized high-technology enterprises (SMEs).Findings of compromised exploration in favor of exploitation, during the development phase, is quantified. Firms divert resources away from novel emergent exploration and into existing product development, thereby undercutting innovation plans. Intended innovation, established during the planning stages, is found to be compromised.Our hypotheses, that agency and resource dependence underpin a shifting between explorative and exploitative development, have support. The paper's theoretical contributions include the application of novel agency and resource dependence perspectives onto innovation. It informs ambidexterity research by indicating where, how much, and why erosion in the balance of exploration/exploitation occurs and provides new avenues for research into low innovation outcomes.     

THE IRONIES OF MANDATORY PLACEMENT

Despite the efforts of the past decade to prepare students for the rigors of college course work, higher education continues to find that a high percentage of students need varying degrees of remediation to help them succeed in college courses. Most, if not all, community colleges conduct placement testing to assess student skills in reading, writing, and mathematics and sometimes for study skills and learning styles. However, the dilemma arises concerning the appropriate action to take once underprepared students are identified - requiring mandatory placement in developmental classes or allowing them the right to fail. In Colorado, placement testing is mandatory, but students have the right to waive placement into developmental courses. The overarching dilemma involving mandatory placement rests at the heart of what community colleges pride themselves on most - the egalitarian position of open access and the effort to provide all students with the highest quality of education. This dilemma raises ethical issues as well as exposes a number of ironies, which this article explores: access versus success, course prerequisites for college-level courses, the junior-level writing requirement at the University of Colorado-Boulder, performance indicators in Colorado, a rising junior exam, self-esteem, the right to fail, egalitarianism, and context.     

Interobserver Agreement in the Assessment of Parental Behavior and Parent-Adolescent Conflict: African American Mothers, Daughters, and Independent Observers

Agreement between 57 African American mothers and their early adolescent daughters on measures of maternal support, maternal restrictive control, and parent-adolescent conflict were examined. To assess the relative validity of these reports, the study then evaluated them against the ratings of independent observers. Additionally, mother and daughter reports were combined to examine validity coefficients based on aggregate scores of each construct. All analyses were based on 2 sets of objective criterion ratings, ratings provided by coders of similar ethnic background (African American) and coders who were ethnically dissimilar (non-African American) to the families they rated. Overall, adolescents provided ratings that were more valid than those of their mothers when evaluated against both sets of independent ratings. Adolescent ratings of maternal control and parent-adolescent conflict converged at significantly higher levels than the ratings provided by their mothers. Maternal and adolescent reports of maternal support converged with objective criteria at statistically comparable levels. Validity coefficients for adolescent reports were also higher than those based on aggregate mother-daughter scores. Secondary analyses further revealed that African American coders rated mothers as less controlling and rated the dyadic interactions as less conflictual, and that their ratings were more consistent with the perceptions of the African American mothers and adolescents than were those provided by non-African American coders.     

PROMOTING EFFECTIVE SCIENCE TEACHER EDUCATION AND SCIENCE TEACHING: A FRAMEWORK FOR TEACHER DECISION-MAKING

Learning and effective teaching are both complicated acts. However, many administrators, teachers, parents, and policymakers appear not to recognize those complexities and their significance for practice. Fueling this perception, recommendations from isolated research findings often neglect the complexities in learning and teaching, and when implemented in classrooms often fall well short of the advertised effect. Consequently, education research is generally ignored, and the resulting research-practice gap raises concerns regarding the utility of university-based teacher education, and education research more generally. However, the strength of education research resides in the synergy resulting from its integration into a unifying system that guides, but does not determine, decision-making. Dewey (1929) argued for teacher decision-making guided by education research, but recently several writers have justly criticized education researchers for not providing comprehensible assistance to educators and policymakers (Good, 2007; Shymansky, 2006; Windschitl, 2005). This paper proposes a decision-making framework for teaching to help beginning and experienced teachers make sense of education research, come to understand crucial teacher decisions, and how those decisions interact to affect student learning. The proposed decision-making framework for teaching has significant utility in the design of science methods courses, science teacher education programs, effective student teacher supervision experiences, and professional development workshops.