Children’s use of drawing as a pre-writing strategy

In this study the writing products of 60 third-grade students, who drew before writing a story on a self-selected topic, was compared with the writing products of 59 third-grade students who wrote without drawing. The students in the group which drew before writing tended to produce more words, more sentences and more idea units, and their overall writing performance was higher than the students who wrote without drawing. These findings were consistent for boys as well as girls. Implications for writing research and instruction are discussed.     

SYMBIOSIS: Development,Implementation, and Assessment of a Model Curriculum across Biology and Mathematics at the Introductory Level

“It takes a lot of courage to release the familiar and seemingly secure, to embrace the new. But there is no real security in what is no longer meaningful. There is more security in the adventurous and exciting, for in movement there is life, and in change there is power.”Alan Cohen (Used by permission. All rights reserved. For more information on Alan Cohen''s books and programs, see (www.alancohen.com.)

With the support of the East Tennessee State University (ETSU) administration and a grant from Howard Hughes Medical Institute, the departments of Biological Sciences, Mathematics and Statistics, and Curriculum and Instruction have developed a biology–math integrated curriculum. An interdisciplinary faculty team, charged with teaching the 18 curriculum modules, designed this three-semester curriculum, known as SYMBIOSIS. This curriculum was piloted to two student cohorts during the developmental stage. The positive feedback and assessment results of this project have given us the foundation to implement the SYMBIOSIS curriculum as a replacement for the standard biology majors curriculum at the introductory level. This article addresses the history and development of the curriculum, previous assessment results and current assessment protocol, and the future of ETSU''s approach to implementing the SYMBIOSIS curriculum.     

Job-related requirements and competences of educational science graduates

All over the world, universities have to cope with the mission to promote the employability of their graduates, implying that competences should be trained which are relevant for the professional experience. In this context, it is of special interest where graduates work and what they are doing at work. In this study we focus on educational science graduates (N = 1565) and compare them to graduates of other study programmes (N = 10,224). Using data of the German DZHW graduate panel 2005 (N = 11,789), we address the questions (1) in which fields graduates of educational science work, (2) whether a theoretical-based four-dimensional internal structure of graduates’ job-related requirements and competences can be confirmed, (3) what kind of self-rated requirements educational science graduates experience at work, and (4) which self-rated levels of competences they possess, compared to other graduates. The analyses show that most graduates of educational science find an appropriate job in a clearly educational setting and that generic competences (systematic, social, and personal competences) are rated as more important than knowledge processing.     

Training of elite cyclists: effects on mood state and selected hormonal responses

The psychobiological status of cyclists over a period of 8 months of training was assessed by measuring the sympatho-adrenal level, the central noradrenergic activity, and the cortisol?-?testosterone ratio status non-invasively. Alteration of these indices after a large increase in training load lasting 4 days (?+?187%) was also examined. Urinary excretion of methoxyamines (metanephrine, normetanephrine) and 3-methoxy-4-hydroxyphenylglycol sulphate (MHPG-S), and salivary concentrations of cortisol and testosterone, were measured in 12 national cyclists after a non-specific training period and 48 h before 4 days of increased training (T₁), after these 4 days (T₂) and at the end of 4 months of specific training (T₃). Urinary and salivary samples were also collected during a rest period (T₀). At each of these times, mood states and ratings of perceived muscle soreness were assessed, and a questionnaire of early clinical symptoms of the overtraining syndrome (Profile of Mood States) was administered. A significant increase in normetanephrine (P <?0.05) and a decrease in the testosterone?-?cortisol ratio (P <?0.05) were observed at T₂, while MHPG-S excretion remained unchanged. Over the same periods, increased training loads did not induce mood disturbances. Eight months of training were associated with significant alterations in metanephrine (P?<?0.05) and MHPG-S (P?<?0.05). These results suggest a dissociation between the neural and endocrine catecholaminergic components systems. Opposite responses between MHPG-S and Profile of Mood States scores show that further investigations are needed to understand the relationship between central noradrenergic function, which is recognized as a regulatory factor of mood, and psychological tests measuring mood.     

Applying decision tree induction for identification of important attributes in one-versus-one player interactions: A hockey exemplar

Abstract

Decision tree induction is a novel approach to exploring attacker-defender interactions in many sports. In this study hockey was chosen as an example to illustrate the potential use of decision tree inductions for the purpose of identifying and communicating characteristics that drive the outcome. Elite female players performed one-versus-one contests (n = 75) over two sessions. Each contest outcome was classified as either a win or loss. Position data were acquired using radio-tracking devices, and movement-based derivatives were calculated for two time epochs (5 to 2.5 seconds, and 2.5 to zero seconds before the outcome occurred). A decision tree model was trained using these attributes from the first session data, which predicted that when the attacker was moving at ≥ 0.5 m · s^?1 faster than the defender during the early epoch, the probability of an attacker's win was 1.00. Conversely, when the speed difference at that time was below this threshold the probability of a loss was 0.78. Secondary attributes included defender speed in the lateral direction during the early epoch, and angle of attack (i.e., angle between the respective velocity vectors of the attacker and defender) during the late epoch. The model was then used to predict outcomes of one-versus-one contests from the second session (accuracy = 0.643; area under the Receiver Operating Characteristic (ROC) curve = 0.712). Moreover, decision trees provide an intuitive framework for relating spatial-temporal concepts to coaches, and the suitability of decision trees for analysing the features of one-versus-one exchanges are discussed.     

The humanities in English primary schools: struggling to survive

ABSTRACT

This article surveys the state of the humanities in English primary schools drawing on evidence from serving head teachers, current literature and policy documents. The findings suggest that whilst the humanities are highly valued in schools, there are serious challenges which threaten the ‘broad and balanced’ curriculum. It is suggested that a greater focus on spiritual, moral, social and cultural (SMSC) education and engagement with subject associations and alternative learning environments can help to rectify this imbalance. Such an approach recognises looming social, cultural and environmental threats, which have the potential to support children’s psychological health and well-being.     

Cognitive Difficulties in Struggling Comprehenders and Their Relation to Reading Comprehension: A Comparison of Group Selection and Regression-Based Models

ABSTRACT

Difficulties suppressing previously encountered but currently irrelevant information from working memory characterize less skilled comprehenders in studies in which they are matched to skilled comprehenders on word decoding and nonverbal IQ. These “extreme” group designs are associated with several methodological issues. When sample size permits, regression approaches permit a more accurate estimation of effects. Using data for students in Grades 6 through 12 (n = 766), regression techniques assessed the significance and size of the relation of suppression to reading comprehension across the distribution of comprehension skill. After accounting for decoding efficiency and nonverbal IQ, suppression, measured by performance on a verbal proactive interference task, accounted for a small amount of significant unique variance in comprehension (less than 1%). A comparison of suppression in less skilled comprehenders matched to more skilled comprehenders (48 per group) on age, word reading efficiency, and nonverbal IQ did not show significant group differences in suppression. The implications of the findings for theories of reading comprehension and for informing comprehension assessment and intervention are discussed.     

Examining the relationship between perceptions of teaching self-efficacy,school support and teacher and paraeducator burnout in a residential school setting

Despite teacher self-efficacy and burnout’s influence on student outcomes, little research has been conducted on teacher self-efficacy and burnout in residential treatment schools. This study attempts to fill this need by examining the self-efficacy and burnout of teachers and paraeducators in a residential treatment school in the United States. We explore the relationships between educators’ perceptions of school supports and educators’ sense of self-efficacy and burnout Our results revealed that while educators’ perceptions of school supports were not related to educators’ sense of efficacy, there was a significant relationship between educators’ perceptions of school supports and reported levels of burnout. Educators who reported lower levels of school supports had high levels of burnout. We discuss implications for larger studies on this topic and for supporting educator well-being in residential treatment schools.