Negotiating the constraints of schools: environmental education practices within a school district

The purpose of this study was to explore environmental education (EE) practices within elementary and secondary schools. Using complementary mixed-methods (survey and focus groups), we detail these practices in schools (n?=?58) within one school district. Our findings are categorized according to classroom teaching conditions affecting EE, and whole-school perspectives of the supports and resources for EE in these schools. Our analyses reveal that while typical normative teaching and cultural constraints of schools are still evident (e.g. curriculum standards, school-level organization), there are identifiable practices involving administrators and teachers negotiating these challenges due to their personal commitment to schools and the environment. In particular was a provincial environmental certification program called Ecoschools supporting environmental educators’ initiatives at their respective schools. We conclude with a discussion of recommendations based on an interpretation of our findings in relation to the school reform literature on how to enhance EE in schools and propose future research opportunities.     

Cognitive Correlates of the Covariance in Reading and Arithmetic Fluency: Importance of Serial Retrieval Fluency

This study examines the core predictors of the covariance in reading and arithmetic fluency and the domain-general cognitive skills that explain the core predictors and covariance. Seven-year-old Finnish children (N = 200) were assessed on rapid automatized naming (RAN), phonological awareness, letter knowledge, verbal counting, number writing, number comparison, memory skills, and processing and articulation speed in the spring of Grade 1 and on reading and arithmetic fluency in the fall of Grade 2. RAN and verbal counting were strongly associated, and a constructed latent factor, serial retrieval fluency (SRF), was the strongest unique predictor of the shared variance. Other unique predictors were phonological awareness, number comparison, and processing speed. Findings highlight the importance of SRF in clarifying the relation between reading and arithmetic fluency.     

Salivary cortisol mediates effects of poverty and parenting on executive functions in early childhood

In a predominantly low-income population-based longitudinal sample of 1,292 children followed from birth, higher level of salivary cortisol assessed at ages 7, 15, and 24 months was uniquely associated with lower executive function ability and to a lesser extent IQ at age 3 years. Measures of positive and negative aspects of parenting and household risk were also uniquely related to both executive functions and IQ. The effect of positive parenting on executive functions was partially mediated through cortisol. Typical or resting level of cortisol was increased in African American relative to White participants. In combination with positive and negative parenting and household risk, cortisol mediated effects of income-to-need, maternal education, and African American ethnicity on child cognitive ability.     

Exploring dynamic assessment as a means of identifying children at risk of developing comprehension difficulties

In this study, the authors explore a newly constructed dynamic assessment (DA) intended to tap inference-making skills that they hypothesize will be predictive of future comprehension performance. The authors administered the test to 100 second-grade children using a dynamic format to consider the concurrent validity of the measure. The dynamic portion of the assessment comprised teaching children to be "reading detectives" by using textual clues to solve what was happening in the story. During the DA children listened to short passages and answered three inferential questions (i.e., one setting, two causal). If children were unable to answer a question, they were reminded what a reading detective would do and given a set of increasingly concrete prompts and clues to orient them to the relevant portion of text until they could answer the question correctly. Results showed that the DA correlated significantly with a standardized measure of reading comprehension and explained a small but significant amount of unique variance in reading comprehension above and beyond vocabulary and word identification skills. In addition, results suggest that DA may be better than the standardized measure of reading comprehension at identifying intraindividual differences in young children's reading abilities.     

Thinking about Art: Could Elementary Textbooks Serve as Models of Practice to Help New Teachers and Non‐Specialists Support Reasoning in Art?

Some primary school teachers may neglect reasoning about art. Models of practice can exemplify classroom teaching and, to some extent, a textbook for children can be seen as a model of practice. Can those in art serve as models of practice and help teachers foster reasoning? This study examined 19 art textbooks intended for use by Key Stage 2 children (7–11 years old) to see to what extent they might direct a teacher's attention to reasoning in art. Some gave no attention to reasoning but some were found to have the potential to do that, at least in connection with evaluating the art of others. In this respect, they might serve as models of practice. Nevertheless, the teachers most likely to benefit from such models may not recognise a good one, be proficient in using it productively, be able to develop thinking about the art of others further or extrapolate thinking to the child's own art. Consequently, knowing what counts in art education and using models of practice to good effect could be an important part of training courses.     

Narratives,Identity, and Transformation

In attempt to honor the legacy of Dudley Allen Sargent and address our current concerns in kinesiology in a transformative manner, this article examines both our collective and individual narratives with respect to kinesiology and examines how this relates to our identity. In the language of anthropologist Clifford Geertz, we need to examine the kind of stories we tell about ourselves and the kind of stories others tell about us. I contend that we need to not only share our own individual and collective narratives but also make space to listen to the narratives of others.     

Age-related differences in acceleration, maximum running speed, and repeated-sprint performance in young soccer players

We investigated age-related differences in the relationships among acceleration, maximum running speed, and repeated-sprint performance in 61 highly trained young male soccer players (Under 14, n = 14; Under 16, n = 22; Under 18, n = 25). We also examined the possible influence of anthropometry (stature, body mass, fat-free mass) and biological maturation (age at peak height velocity) on performance in those three sprint-running qualities. Players were tested for 10-m sprint (acceleration), flying 20-m sprint (maximum running speed), and 10 × 30-m sprint (repeated-sprint performance) times. Correlations between acceleration, maximum running speed, and repeated-sprint performance were positive and large to almost perfect (r = 0.55-0.96), irrespective of age group. There were age-based differences both in absolute performance in the three sprint-running qualities (Under 18 > Under 16 > Under 14; P < 0.001) and when body mass and fat-free mass were statistically controlled (P < 0.05). In contrast, all between-group differences disappeared after adjustment for age at peak height velocity (P > 0.05). The large correlations among acceleration, maximum running speed, and repeated-sprint performance in all age groups, as well as the disappearance of between-group differences when adjusted for estimated biological maturity, suggest that these physical qualities in young highly trained soccer players might be considered as a general quality, which is likely to be related to qualitative adaptations that accompany maturation.     

Large-scale curriculum change in a system of ten indonesian medical schools — A case study of educational innovation

This article reviews the literature on educational innovation and change, and emphasises factors which are held to facilitate rapid change. The remainder of the paper presents a detailed case history o1 educational innovation in 10 Indonesian medical schools, involvingN=260 academic departments. Within a 3-year period three-quarters of these departments have developed new curricula haled on sets of explicit instructional objectives, and most of these departments now indicate they are using these sets of objectives both for their teaching and for assessing students' competence. This case history describes how this task was approached, provides a synoptic picture of the results which have been obtained: then attempts to provide an overall account o1 those factors which assisted these changes to take place. It is contended that this case history of change within a system of established medical schools clarifies selected aspects of the theoretical literature on educational innovation and diffusion, on the planning of effective programmes of staff development, and provides planners with sonic practical guidelines for programme development and evaluation.     

现代教育技术在数学教学中应用的思考

现代教育技术广泛的应用于数学教学中已经成为新世纪数学教育的标志之一。本文中我们将探究一些对把现代教育技术引入课程一些较重要的设想和反思,比如怎样将“高科技”转化为“高质量的教学,”如何实施高期望值的教学以取得良好的成绩等,并对如何将现代教育技术恰当地引入数学课程提出一些可行的建议。     

Sustainability of a Scale-Up Intervention in Early Mathematics: A Longitudinal Evaluation of Implementation Fidelity

Research Findings: We evaluated the fidelity of implementation and the sustainability of effects of a research-based model for scaling up educational interventions. The model was implemented by 64 teachers in 26 schools in 2 distal city districts serving low-resource communities, with schools randomly assigned to condition. Practice or Policy: Although a logical expectation would be that, after the cessation of external support and professional development provided by the intervention, teachers would show a pattern of decreasing levels of fidelity, these teachers actually demonstrated increasing levels of fidelity, continuing to demonstrate high levels of sustained fidelity in their implementation of the underlying curriculum 2 years past exposure. Different profiles of variables predicted separate aspects of sustainability.