Effects of fixed vs. self-suggested rest between sets in upper and lower body exercises performance

In its last position stand about strength training, the American College of Sports Medicine recommends a rest interval (RI) between sets ranging between 1 and 3?min, varying in accordance with the objective. However, there is no consensus regarding the optimal recovery between sets, and most studies have investigated fixed intervals. Therefore, the aim of this study was to analyse the effects of fixed versus self-suggested RI between sets in lower and upper body exercises performance. Twenty-seven healthy subjects (26?±?1.5; 75?±?15?kg; 175?±?12?cm) were randomly assigned into two groups: G1: lower body exercises and G2: upper body exercises. Squat and leg press 1 repetition maximum (1RM) were tested for the G1 and bench press and biceps curl 1RM for G2. After the 1RM tests, both groups performed three sets to concentric failure with 75% of 1RM in combination with different RIs (2?min or self-suggested) on separate days and the exercises performance was evaluated by the number of repetitions. The results demonstrated no significant differences in the number of repetitions between 2?min and self-suggested RIs that presented similar reductions with the sets progression. It was also shown that the self-suggested RI spent less time recovering than the 2?min RI group on average. This suggests that for individuals with previous experience, the self-suggested RI can be an effective option when using workloads commonly prescribed aiming hypertrophy. Also, the self-suggested RI can reduce the total training session duration, which can be a more time-effective strategy.     

FACILITATORS OF AND BARRIERS TO MODEL SCHOOL PSYCHOLOGICAL SERVICES

This study examined facilitators of and barriers to comprehensive and integrated services. A national sample of 267 full‐time practicing school psychologists who were Regular Members or Early Career Members of the National Association of School Psychologists participated. We administered a survey to participants that measured the extent to which they engaged in comprehensive and integrated services and the top facilitators of and barriers to those services using web‐based survey procedures. Results indicated that the majority of facilitators identified (Personal Attributes, Stakeholder Involvement, Resources and Support, School‐Specific Variables, Contextual Variables) predicted greater levels of comprehensive and integrated service delivery. Identified barriers—which often reflected the opposite condition of the facilitators—predicted lower levels of service delivery in some instances; however, they predicted services less often than did facilitators. Implications for research focused on better understanding factors that impact service delivery and on processes for facilitating increased comprehensive and integrated service delivery are discussed. Additionally, implications for practice include the assessment of facilitators and barriers, the use of data to plan for the delivery of comprehensive and integrated services, and advocacy for systems change.     

韩国2002年至2003年魏晋南北朝史研究的回顾与展望

本文回顾了韩国2002年至2003年魏晋南北朝史研究领域的学会合并、学术论争情况,评述了代表性著作与重要论文的观点与所取得的成果,指出了较为突出的研究趋向,并就今后的研究稍作展望。     

Teaching writing to middle school students in Portugal and in Brazil: an exploratory study

Learning how to write is a challenging process, typically developed in schools. Teachers’ practices in teaching writing, however, have been under researched. The aim of this study was to survey a sample of teachers from Portugal (n = 96) and Brazil (n = 99) about their practices for and perceptions about writing instruction. Teachers reported on time devoted to student writing and the teaching of writing, on their practices to promote students’ self-regulated writing, adaptations for less skilled writers, and their perceptions about writing and the teaching of writing. Findings from this survey raised concerns about the quality of writing instruction in both countries. Teachers reported little time devoted for writing and the teaching of writing in their classes. The majority of the teachers rarely used practices to promote students’ self-regulated writing or applied explicit teaching methods for writing instruction. Both Portuguese and Brazilian teachers perceived writing as a shared responsibility. Brazilian teachers, however, agreed with this perception more strongly. Portuguese teachers’ perception of the importance of writing for students’ academic and professional success was higher than the perceptions held by Brazilian teachers. A positive correlation was found between teachers’ preparation to teach writing and their practices to promote students’ self-regulated writing. The implications of these findings are discussed.     

Opening Remarks: Inaugural Dr Ruth Wong Memorial Lecture

I don't think that the late Dr Ruth Wong has really left us. Physically, yes. But, in spirit, she is very much with us, in the sense that many of us are still guided by some of her seminal ideas. Unfortunately, many of her ideas could not be implemented during her lifetime, for she was too far ahead of her time, but, with patience and perseverance, it might yet be possible to advance some of her valuable ideas.     

Motivación y aprendizaje escolar: una aproximación desde la teoría de la autoeficacia

Resumen

En el presente trabajo se reinterpreta el problema de la motivación para el rendimiento académico desde una perspectiva cognitiva, fundamentada en la teoría de la autoeftcacia. Se hace hincapié en el papel de las expectativas de eficacia como mediadoras entre las habilidades y el rendimiento de los sujetos y se acentúa el papel que juega la motivación cognitivamente basada en el proceso de aprendizaje. Postulamos, asimismo, la necesidad de fomentar la autoevaluación frente a la evaluación externa y los sistemas que permitan el desarrollo de la motivación intrínseca para el aprendizaje.     

Thin versus thick democracy in education: Porto alegre and the creation of alternatives to neo-liberalism

In this article, the authors describe the ways in which a set of policies has had what seem to be extensive and long lasting effects precisely because these policies are coherently linked to larger dynamics of social transformation and to a coherent strategy that aims to change the mechanisms of the state and the rules of participation in the formation of state policies. They describe and analyze the policies of the 'Popular Administration' in Porto Alegre, Brasil but, more specifically, they focus on the 'Citizen School' and on proposals that are explicitly designed to radically change both the municipal schools and the relationship between communities, the state, and education. This set of polices and the accompanying processes of implementation are constitutive parts of a clear and explicit project aimed at constructing not only a better school for the excluded, but also a larger project of radical and thick democracy. The reforms being built in Porto Alegre are still in formation, but the authors argue that they have crucial implications for how we might think about the politics of education policy and its role in social transformation.