Preservice teachers’ articulated noticing through pedagogies of practice

Elementary preservice teachers at six universities engaged in a task that provided them opportunities to articulate their professional noticing within video representations, written decompositions, and animated approximations of practice. The preservice teachers’ written accounts indicated that a majority attended to students or student thinking; however, when asked to illustrate their noticing through animation, focus shifted to the classroom teacher. Findings indicate the extent to which preservice teachers articulated specific mathematics concepts within and across pedagogies of practice and highlight the critical importance for selecting and utilizing multiple types of tasks to better understand preservice teacher noticing. Implications for eliciting and supporting preservice teacher noticing are discussed.     

Making sense of double number lines in professional development: exploring teachers’ understandings of proportional relationships

This study presents a qualitative analysis of the knowledge teachers in one professional development course used to reason about proportional relationships with double number lines. We work from the knowledge-in-pieces perspective to consider the existing knowledge the participants did or did not invoke when learning to reason with this new-to-them representation. We analyzed videotaped sessions of a group of urban middle-grade teachers across five class meetings. Our findings include discussion of the two pieces of knowledge that emerged as important for reasoning about proportions with the representation and three knowledge pieces that deterred meaning making. Implications for professional development are discussed as are the implications for conceptualizing teachers’ understanding through a knowledge-in-pieces lens.     

Predictors of teacher intervention in indirect bullying at school and outcome of a professional development presentation for teachers

This study with 326 girls-school teachers developed and tested a model of predictors of the likelihood that teachers will intervene in indirect bullying, and evaluated a professional development presentation. Teachers responded to bullying vignettes before and after a presentation on indirect bullying (Experimentals) or adolescent mental health (Controls). In accord with the model, perceived seriousness of indirect bullying mediated between empathy for victims and likelihood of intervening. Self-efficacy also had a direct effect on likelihood of intervention, though level of knowledge of the impact of indirect bullying made only a small contribution. Compared with Controls, the Experimental Group scored more highly, after the presentation, on perceived seriousness of indirect bullying, empathy for victims, likelihood of intervening and self-efficacy, but not on knowledge of impact. It is concluded that teacher education about indirect bullying may be most effective if it focuses on feelings rather than facts, and provides practical intervention strategies.     

Investigating the influence of question type and cognitive process on academic performance in VCE Physical Education: a secondary data analysis

External written examinations are commonly used for determining student academic achievement. The influence of question type and cognitive process on examination performance in senior-secondary physical education is unclear. A secondary data analysis of Victorian Certificate of Education (VCE) Physical Education examination data (2011; n?=?9,323, 2012; n?=?8,781) was conducted. Question type (multiple choice and short answer) and overall examination performance were compared and the predictive value of question type, cognitive process (based on Bloom’s revised taxonomy), and overall examination scores determined. In 2011 and 2012, students performed significantly better on multiple-choice questions; however, short-answer performance better predicted overall exam performance. A significant difference between marks achieved by cognitive level and grade (Ungraded [UG] – A+) was found. Low-achieving students (UG – D) were performing well below the examination mean across all questions. Developing higher order thinking skills for all students may lead to improved overall examination performance in VCE Physical Education.     

Sexuality education in Europe: an overview of current policies

Comprehensive sexuality education is one of the most important tools to ensure that young people have the information they need to make healthy and informed choices. The aim of this article is, firstly, to outline general issues about sexuality education pertaining to curriculum content, the didactic methods used, agencies involved, political support, coverage and adequacy of provision and barriers to effective sexuality education in Europe. Secondly, the current state of sexuality education in most European Union member states and Norway is described, enabling a Europe-wide comparison of country experiences in the field. This reveals a wide variety of didactic methods and policies that have shaped the provision of sexuality education and the ease and difficulties with which the subject can be implemented, and at what age and in what form it is available.     

Biceps femoris long head muscle fascicle length does not differ between sexes

ABSTRACT

Hamstring strain injury (HSI) rates are higher for males vs. females. This cross-sectional study investigated if inherent differences in biceps femoris long head (BF_LH) fascicle length (Lf) exist between recreationally active males and females (i.e., individuals without specific training practice history). Twenty-four young healthy participants (12 males; 12 females) had their BF_LH muscle architecture (Lf, pennation angle [θp], and muscle thickness [MT]) measured using B-mode ultrasonography. Eccentric and isometric knee flexion strength were also assessed. BF_LH Lf did not differ between sexes when expressed in absolute terms (males, 81.5 ± 14.7 mm; females, 73.6 ± 15.9 mm, P = 0.220, effect size (ES) = 0.52) or relative to femur length (0.140 ≤ P ≤ 0.220, ES = 0.63). Similarly, BF_LH θp did not differ between sexes (P = 0.650) but BF_LH MT was 18.9% larger for males vs. females (P = 0.024, ES = 0.99). Isometric and eccentric knee flexion strength was greater for males vs. females in absolute terms ([both] P < 0.001, 2.00 ≤ ES ≤ 2.27) and relative to body mass ([both] P < 0.001, 1.93 ≤ ES ≤ 2.13). In conclusion, factors other than BF_LH Lf seem likely to be implicated in higher male vs. female HSI rates.     

An analysis of the ecological components within a text structure intervention

The Component Model of Reading expanded upon the Simple View of Reading by adding an ecological and psychological component. Elements of the ecological component include teacher knowledge, information provided in textbooks, and teacher instructional practices. In this study, the authors examined the extent of teacher knowledge about text structure, the extent to which textbooks focused on text structure related skills and strategies as well as the percentage each skill and strategy was covered in lessons and teacher instructional practices. Such analysis shows that although text structure interventions may have positive effects on student reading comprehension, there are multiple elements of the ecological component that may be counteracting the benefits of the intervention. First, teachers have a limited knowledge of the five common text structures. Second, textbooks systematically minimize text structure instruction and only cover comprehension skills and strategies sporadically throughout a year-long curriculum. Third, teacher learning of text structures and change in practice was moderated by these ecological factors including textbook scheduled instruction and administrator support.