Teacher–student interpersonal relationships in Indonesia: profiles and importance to student motivation

This study was designed to investigate the distribution of interpersonal profiles based on students' and teachers' perceptions and to examine the associations between students' perceptions of teacher interpersonal behaviour and learning motivation in Indonesia. Participants were 1900 secondary school students (grades 7 to 9) across 66 (Mathematics and EFL) classes from 11 public schools in Indonesia. The results show that a variety of interpersonal profiles could be distinguished, that teachers perceive themselves more favourably than their students do, and that students' perceptions of teacher interpersonal behaviour and their learning motivation are associated. Influence and Proximity were found to be important determinants of student motivation; both dimensions are related to a more autonomous motivation, while Influence is also associated with a more controlled motivation. Contrary to the existing knowledge base, this study reveals that the relationship between teacher interpersonal behaviour and student motivation is more strongly connected to Influence than to Proximity.     

Role of maturity timing in selection procedures and in the specialisation of playing positions in youth basketball

This study investigated the role of maturity timing in selection procedures and in the specialisation of playing positions in youth male basketball. Forty-three talented Dutch players (14.66 ± 1.09 years) participated in this study. Maturity timing (age at peak height velocity), anthropometric, physiological, and technical characteristics were measured. Maturity timing and height of the basketball players were compared with a matched Dutch population. One-sample t-tests showed that basketball players were taller and experienced their peak height velocity at an earlier age compared to their peers, which indicates the relation between maturity timing and selection procedures. Multivariate analysis of variance (MANOVA) showed that guards experienced their peak height velocity at a later age compared to forwards and centres (P < .01). In addition, positional differences were found for height, sitting height, leg length, body mass, lean body mass, sprint, lower body explosive strength, and dribble (P < .05). Multivariate analysis of covariance (MANCOVA) (age and age at peak height velocity as covariate) showed only a significant difference regarding the technical characteristic dribbling (P < .05). Coaches and trainers should be aware of the inter-individual differences between boys related to their maturity timing. Since technical characteristics appeared to be least influenced by maturity timing, it is recommended to focus more on technical characteristics rather than anthropometric and physiological characteristics.     

Cross‐Validated Prediction of Academic Performance of First‐Year University Students: Identifying Risk Factors in a Nonselective Environment

Early prediction of academic performance is important for student support. The authors explored, in a multivariate approach, whether pre‐entry data (e.g., high school study results, preparative activities, expectations, capabilities, motivation, and attitude) could predict university students’ first‐year academic performance. Preregistered applicants for a bachelor's program filled out an intake questionnaire before study entry. Outcome data (first‐year grade point average, course credits, and attrition) were obtained 1 year later. Prediction accuracy was assessed by cross‐validation. Students who performed better in preparatory education, followed a conventional educational path before entering, and expected to spend more time on a program‐related organization performed better during their first year at university. Concrete preuniversity behaviors were more predictive than psychological attributions such as self‐efficacy. Students with a “love of learning” performed better than leisure‐oriented students. The intake questionnaire may be used for identifying up front who may need additional support, but is not suitable for student selection.     

Profiles of Child Developmental Dimensions in Kindergarten and the Prediction of Achievement in the First and Second Grades of Primary School

A successful transition from kindergarten to 1st grade requires a positive combination of multiple dimensions of child competence. Using latent class analysis, we simultaneously examined the academic skills, work attitude, and social/behavioral competence of a large sample of Dutch kindergarten children to identify profiles of kindergarten competence. We tested the predictive power of the profiles by means of multivariate multilevel analyses with language, arithmetic, and work attitude scores as outcome variables. Research Findings: Five profiles of children with distinctive combinations of skills were identified. The results showed that the profile solution forms a significant basis on which to predict later performance. In particular, children in the 2 profiles with the highest kindergarten competence levels perform significantly better in Grade 1 than children with less advantageous skill sets, an effect that tends to increase in magnitude at the end of Grade 2. Practice or Policy: We suggest a practical validation of these profiles to be used as tools for tailoring learning opportunities in kindergarten according to children's skill sets.     

The relative age effect in soccer: a match-related perspective

Asymmetries in the distributions of birth dates in senior professional and youth soccer players have been interpreted as evidence for systematic discrimination against individuals born shortly before the cut-off date in assigning youth to specific age groups. This concept is known as the "relative age effect". The results of a longitudinal study of birth date distritubions of 2757 semi-professional and amateur senior soccer players in Belgium are presented. Records for competitive games were available in official statistics provided by the Royal Belgian Football Association. The chi-square statistic was used to examine differences between observed and expected birth date distributions. Regression analyses indicated a shift of bias when two different start dates were compared. Players born in the early part of the new age band (January to March) were over-represented compared with players born late in the new selection period (October to December). However, players with birthdays at the start of the old selection year (August) were still represented. In a retrospective analysis of 2138 players, variables indicative of match involvement, number of selections for matches, and time played were examined in relation to the relative age effect. The group of semi-professional and amateur senior soccer players born in the first quarter of the selected age band received more playing opportunities. Comparisons of birth date distributions (traditional approach to relative age effect) with match-related variables gave similar, though not entirely consistent, results. However, there were no differences for the mean number of selections and for playing minutes between players born at the start or the end of the selection year. Our findings suggest that match-based variables may provide a more reliable indication of the relative age effect in soccer.     

Negotiating the World: Some philosophical considerations on dealing with differential academic language proficiency in schools

Differential academic language proficiency is an issue of major educational concern, bearing on problems varying from pupil performance, to social prospects, and citizenship. In this paper we develop a conception of the language-acquiring subject, and we discuss the consequences for understanding differential language proficiency in schools. Starting from Wittgenstein's meaning-as-use theory we show that learning a language requires an activity that relates the subject both to the community of language users, and to the things language is about. In opposition to Luntley, we contend that this does not mean that linguistic development involves linguistic adjustment to the world 'as it is'. It is argued that, in as far as linguistic development involves a process of adjustment, this concerns conceptions about the world as it is presupposed to be—a 'world' that is subjected to doubt and revision time and again. With respect to dealing with differential academic language proficiency, this approach to linguistic development suggests bringing pupils into situations which require active participation in processes of 'negotiating meaning', including negotiating the prevailing presuppositions about what the world is like. This also puts novices in a different position—less assimilatory—recognising their co-constructive potencies at a more fundamental level.     

Comparing the Difficulty of Examination Subjects with Item Response Theory

Methods are presented for comparing grades obtained in a situation where students can choose between different subjects. It must be expected that the comparison between the grades is complicated by the interaction between the students' pattern and level of proficiency on one hand, and the choice of the subjects on the other hand. Three methods based on item response theory (IRT) for the estimation of proficiency measures that are comparable over students and subjects are discussed: a method based on a model with a unidimensional representation of proficiency, a method based on a model with a multidimensional representation of proficiency, and a method based on a multidimensional representation of proficiency where the stochastic nature of the choice of examination subjects is explicitly modeled. The methods are compared using the data from the Central Examinations in Secondary Education in the Netherlands. The results show that the unidimensional IRT model produces unrealistic results, which do not appear when using the two multidimensional IRT models. Further, it is shown that both the multidimensional models produce acceptable model fit. However, the model that explicitly takes the choice process into account produces the best model fit.     

Effects of aerobic exercise and cognitively engaging exercise on cardiorespiratory fitness and motor skills in primary school children: A cluster randomized controlled trial

ABSTRACT

This paper examined effects of two interventions on cardiorespiratory fitness and motor skills, and whether these effects are influenced by baseline levels, and dose of moderate-to-vigorous physical activity (MVPA) during the intervention. A cluster randomized controlled trial was implemented in 22 schools (n = 891; 9.2 ± 07 years). Intervention groups received aerobic or cognitively engaging exercise (14-weeks, four lessons per week). Control groups followed their regular physical education programme. Cardiorespiratory fitness, motor skills and MVPA were assessed. Multilevel analysis showed no main effects on cardiorespiratory fitness and motor skills although the amount of MVPA was higher in the aerobic than in the cognitively engaging and control group. Intervention effects did not depend on baseline cardiorespiratory fitness and motor skills. Children with a higher dose of MVPA within the intervention groups had better cardiorespiratory fitness after both interventions and better motor skills after the cognitively engaging intervention. In conclusion, the interventions were not effective to enhance cardiorespiratory fitness and motor skills at a group level, possibly due to large individual differences and to a total dose of MVPA too low to find effects. However, the amount of MVPA is an important factor that influence the effectiveness of interventions.