Acknowledgement of contributions by reviewers

Given the immense power of the mass media, how they selectively represent the world requires investigation and critique. Selective representation refers basically to the promotion and reinforcement of certain ways of thinking (Fairclough 1995b, Lull 1995). This paper examines, by way of linguistic analysis, particular representations of the school experience in three popular English teenage magazines in Singapore. It concentrates on the implicit ‘commonsense’ assumptions about school which underlie common teenage discourse on such popular topics as having fun, being cool, looking good, etc.     

The Hecht vault performed at the 1995 World Gymnastics Championships: Deterministic model and judges' scores

The aim of this study was to determine the mechanical variables that govern success of the Hecht vault. The participants were 122 male gymnasts from 30 countries performing the vault at the 1995 World Gymnastics Championships. The vaults were filmed using a Photosonics 16-mm motion picture camera operating at 100 Hz. Approximately 80 frames were digitized for each vault analysed. The method of Hay and Reid was used to develop a theoretical model to identify the mechanical and physical variables that determine linear and angular motions of the vault. Correlational analysis was used to establish the strength of the relationship between the causal mechanical variables identified in the model and the judges' scores. Significant correlations (P ? 0.005) indicated that the following were important determinants of success: large horizontal and vertical velocities at take-off from the board and the horse; large vertical and angular distances of pre-flight; large vertical impulses of high force and short duration exerted on the horse and the resulting large changes in vertical velocity on the horse; and large horizontal and vertical distances and long times of post-flight. Of the 18 significant variables identified in the present study, the angular distance of pre- and post-flights, the horizontal velocity and angular momentum at take-off from the horse, and the average moment of inertia and duration of post-flight collectively accounted for 57% of the variation in the judges' scores.     

Training and mentoring: Family child care providers’ use of linguistic inputs in conversations with children

The purpose of this study was to examine the effectiveness of two professional development models in increasing family child care providers’ frequency of linguistic inputs in conversations with young children. The first professional development model consisted of a 10-h in-service training focused on supporting early language development. The second included the same 10-h in-service training program and mentoring. Providers and children at 48 family child care programs participated in this study. The family child care programs were randomly assigned to one of the two professional development models (i.e., training or training with mentoring) or to a control group. Audio recordings of the language environment were collected prior to the in-service training, at the completion of the in-service training, and at the completion of the mentoring. Hierarchical linear modeling was used to examine the average increase in the frequency of providers’ use of linguistic inputs over three observations, conducted before training, immediately at the end of training, and 6 weeks after training. Results indicate that both forms of professional development increased linguistically stimulating inputs as compared to the control group. The professional development model including mentoring support was related to greater increases in providers’ use of informational talk and teaching utterances over in-service training without mentoring.     

Teacher education and its reform in contemporary Japan

This article aims to describe the general framework of the teacher training system and its recent reform in Japan. As elsewhere, Japanese society is moving into an era of mass higher education provision. Since initial teacher training is provided by universities, the reform of teacher training is a part of the higher education restructuring that is also under way. At the same time, Japan is facing educational problems in compulsory education. The Educational Personnel Training Council of Japan is recommending reforms, which attempt to create a new type of teacher to cope with these educational problems. This opens the way for the Japanese state to develop more direct control over the curriculum and assessment of teaching staff in universities. The Ministry of Education is attempting to develop new control methods of 'Evaluative State' strategies. The reform of teacher education system exemplifies this shift.     

An Ecological Momentary Assessment of Burnout,Rejuvenation Strategies,Job Satisfaction,and Quitting Intentions in Childcare Teachers

Guided by affective events theory, the purpose of this study was to examine the temporal aspects of childcare teacher burnout, particularly as to how feelings of exhaustion throughout the day relate to perceptions of end-of-day job satisfaction and quitting intentions. A secondary purpose of the study was to explore the frequency and type of rejuvenation strategies childcare teachers use to relieve perceived stress throughout the day. Ecological momentary assessment procedures were employed for 1 week to assess exhaustion levels (3 times/day), frequencies and types of rejuvenation strategies (3 times/day), and end-of-day job satisfaction perceptions and quitting intentions (1 time/day) among 50 childcare teachers. Results indicated that childcare teachers’ quitting intentions were positively predicted by emotional exhaustion (β?=?0.52) and negatively predicted by overall job satisfaction (β?=??0.28). Short (≤15 min), infrequently used (one to two times/day) physical or cognitive health reprieve strategies were reported by 86?% of teachers as the most effective for reducing daily stress. Findings suggest that daily accounts of burnout and quitting intentions have both exhaustive and restorative properties.     

HLA Gene in 5 Cases of Liver Injury Related to Baikal Skullcap

HLA association with drug-induced liver injury has recently been pointed out about multiple medicines. The aim of this study was to evaluate relationship between HLA gene and liver injury related to Baikal skullcap-containing Kampo medicines (BSCK). We previously examined HLA genes in 3 cases of BSCK-induced liver injury. Recently we could encounter 2 cases diagnosed as “definitely-related case” of BSCK-induced liver injury. HLA genes of the 2 cases were analyzed by Sequencing Based Typing method with Next Generation Sequencer at HLA Laboratory in Kyoto. HLA-DPA1*02:02:02 and DPB1*05:01:01 were observed in the 2 cases: concordance was not observed in HLA-A, B, C, DRB1, DRB4, DQA1, or DQB1. The previous 3 cases of BSCK-induced liver injury had the same allele type to the 2 cases only in HLA-DPA1. Putting all these together, HLA-DPA1*02:02:02 was observed in common among 5 cases of BSCK-induced liver injury. HLA-DPA1*02:02:02 is possibly associated with BSCK-induced liver injury.     

Electromyographic analysis of hip adductor muscles in soccer instep and side-foot kicking

ABSTRACT

A possible link between soccer-specific injuries, such as groin pain and the action of hip adductor muscles has been suggested. This study aimed to investigate neuromuscular activation of the adductor magnus (AM) and longus (AL) muscles during instep and side-foot soccer kicks. Eight university soccer players performed the two types of kick at 50%, 75% and 100% of the maximal ball speed. Surface electromyography (EMG) was recorded from the AM, AL, vastus lateralis (VL) and biceps femoris (BF) muscles of both kicking and supporting legs and the kicking motions were three-dimensionally captured. In the kicking leg, an increase in surface EMG with an increase in ball speed during instep kicking was noted in the AM muscle (p < 0.016), but not in AL, VL or BF muscles (p > 0.016). In the supporting leg, surface EMG of both AM and AL muscles was significantly increased with an increase in the ball speed before ball impact during both instep and side-foot kicks (p < 0.016). These results suggest that hip adductor muscles markedly contribute to either the kicking or supporting leg to emphasise the action of soccer kicks.     

Classical conditioning of an “avoidance” response in goldfish using a linear presentation procedure

The present study examined the nature of the “avoidance” response in goldfish under the linear presentation procedure (Zerbolio, 1981). With this procedure, shuttling behavior occurring during the presentation of the trial stimulus produces either CS? or CS+, and further occurrence of shuttling within the trial interval (10 sec) changes the value of CS from negative to positive, or vice versa. If the fish remains in the compartment when the prevailing cue state is CS? at the end of the interval, shock can be avoided. With this procedure fish responded to the CS+ more than to the CS? and avoided shock. But fish in one of two control groups, in which responses had no effect in changing the cue state from CS+ to CS?, or vice versa, also showed a clear differentiation. The results were generally in line with the view that the “avoidance” response in fish is acquired through classical conditioning. The contribution of classical conditioning to the acquisition of avoidance response is discussed.     

Education for Persons with Handicaps in Japan,the USA and Sweden

Abstract

This paper deals with educational provision for persons with handicaps and the trend toward educational integration. The cases of Japan, the USA and Sweden are considered and compared. While the development of treatment for persons with handicaps is not very different among these three countries, there are obvious differences in the implementation and acceptance of integration among them. Sweden seems to have adapted best to the philosophy of normalization and the process of integration, while in Japan, and to a lesser extent the USA, the debate and conflict that arose with their introduction and development was much more intense and remains heated even today.