Does a formal wiki event contribute to the formation of a network of practice? A social capital perspective on the potential for informal learning

Informal learning in blended and online settings plays an increasingly important role in the continuous professional development of individuals. Yet, how do individuals engage into these types of activities? We argue that social capital theory can provide valuable insights into how people behave and decide to take part in (in)formal learning. Using social network analysis, we provide empirical evidence on an informal learning activity, where participants collaboratively created knowledge on wiki sites on a predefined set of topics. Our results show that there are three types of active participants in these types of informal learning activities, namely leaders, collaborators and lone editors. These findings provide valuable insights for other, similar activities that aim at enhancing the professional development of individuals.     

Math Is Not a Universal Language: Supporting Middle School Students with Learning Disabilities Using Explicit Vocabulary Instruction in Mathematics Classrooms

Middle school students with learning disabilities often struggle with reading and literacy skills, including vocabulary, and require support in content-area classes such as mathematics where weak vocabulary knowledge can negatively affect learning, achievement, and deep understanding. However, in general, middle school mathematics teachers do not receive training in literacy instruction, much less in explicit vocabulary instruction. Additionally, relatively few studies have examined content-area vocabulary instruction at the middle or secondary school level. This study addressed these gaps in the research by examining the effect of a performance feedback and coaching intervention on middle school mathematics teachers’ use of explicit mathematics vocabulary instruction. Results of the study indicate that performance feedback and coaching had moderately positive effects on teachers’ use and quality of explicit mathematics vocabulary instruction.     

Modeling emotional,cognitive, and behavioral predictors of peer acceptance

Integrating principles of differential emotions theory and social information-processing theory, this study examined a model of emotional, cognitive, and behavioral predictors of peer acceptance in a sample of 201 early elementary school-age children (mean age = 7 years, 5 months). A path analytic model showed that social skills mediated the effect of emotion knowledge on both same- and opposite-sex social preference, but social skills and verbal ability were more strongly related to opposite-sex peer acceptance. These findings suggest that adaptive social skills constitute a mechanism through which children express their emotion knowledge and achieve peer acceptance. Results also supported findings of previous studies that showed that emotion knowledge mediated the effect of verbal ability on social skills. Findings from the present study have specific implications for emotion-centered prevention programs that aim to improve children's socioemotional competence and enhance the likelihood of peer acceptance.     

Obama in Selma: Deixis,rhetorical vision,and the “true meaning of America”

I argue that Barack Obama’s immediate, imaginary, and discursive deictic references to the actions and character of ordinary citizens, specific geographical markers within the “landscape of American history,” and sacred moments in U.S. history extended and enlarged the relational, spatial, and temporal contours of the national narrative in his 2015 speech on the fiftieth anniversary of Bloody Sunday. In so doing, the president offered a compelling (re)definition of patriotism, civic responsibility, and “the true meaning of America.” More broadly, I argue for an expanded notion of deixis within rhetorical scholarship. Beyond a linguistic “pointing” to bodies, places, and objects within the audience’s immediate vicinity, I detail how indexicals bring various images before the eyes of the audience, link individual texts to their political, historical, social, and cultural contexts, and direct our attention to the most important parts of the national narrative even as they deflect our attention from other parts of the story. Ultimately, I suggest that deixis illuminates theories of rhetorical vision in ways that have gone unnoticed, and it is only when we recognize the psychological and cognitive effects of deictic speech that we can fully appreciate the central role phantasia plays in persuasion, deliberation, and moral judgment.     

Parents' views on sexual debut among pre‐teen children in Washington,DC

Objective: Present US parents' perceptions about factors leading to early intercourse and strategies for overcoming them.

Methods: Conducted analysis of eight focus groups with 78 male and female African‐American and Hispanic caregivers of fifth‐graders and sixth‐graders (ages 10–12).

Results: Participants gave the following primary reasons for early sexual activity: lack of structured activities, adult supervision, and communication; and influence of peers, society, and media. They suggested strategies targeting these reasons, and the need for parents, schools, and the community to work together.

Conclusion: Incorporating parents' perspectives would help tailor interventions to the needs of the target population and increase parental support.     

Assessment of Evidence in University Students' Scientific Writing

The purpose of the study presented in this paper is to examine uses of evidence inuniversity students' writing of scientific argument. The study was conducted in anintroductory level oceanography course in a large public university. In this course students draw on large-scale geological data sets provided by an interactive CD-ROM,`Our Dynamic Planet' (Prothero 1995), to write a scientific technical paper. We examined the uses of evidence in two ways. First, we conducted interviews with undergraduate oceanography students n = 9, non-oceanography undergraduate students n = 8 , and course instructors n = 4 to assess the differences in interpretation of uses of scientific evidence for high ranked and low ranked student papers from a previous academic year. Second, we applied our proposed argumentation analysis to student writing to examine the formulation of evidence in these high and low ranked papers. We draw on these findings to discuss ways of teaching students the construction of argument in scientific writing.     

Survey development to assess parental satisfaction with adapted physical education teachers' abilities working with children with autism

Purpose: The purpose of this study was to systematically develop and validate an instrument to assess parental perceptions toward adapted physical education (APE) teachers, who work with children with autism.

Methods: Participants included two expert panels and parents of children and youth with autism. The survey used a Likert-scale design where parents rated their level of satisfaction regarding communication with, qualifications of, and rapport with the APE teachers.

Results: Based on α coefficients for each of the three subscales, it was concluded that the survey had high internal validity. Split-half reliability determined by the Spearman Brown Prophecy coefficient indicated high reliability.

Conclusion: Preliminary evidence demonstrated that the survey may be a useful tool in assessing parental perceptions of their child's APE teacher.     

Endurance training adherence in elite junior netball athletes: A test of the theory of planned behaviour and a revised theory of planned behaviour

This study examined the utility of Ajzen's () theory of planned behaviour and Maddux's () revised theory of planned behaviour to predict endurance training intentions and adherence of elite junior netball athletes. One hundred and fifteen athletes from the England Netball World Class Start Programme were assessed on constructs central to the predictions of the two theories. Adherence to a recommended endurance training programme was recorded in self-report diaries across a 9-week period. Validity for the diaries was supported by significant correlations (P <?0.001) with recalls across 7 days and 9 weeks. Adherence was moderate and variable between athletes (mean = 66.05, s = 25.75%). Two separate path analyses were conducted to examine the predictions of the theories. Goodness-of-fit indices suggested acceptable fit of the data to the models. Analyses showed that attitude towards the new behaviour, subjective norms and perceived behavioural control predicted training intentions. The relationship between intention and adherence was weak. The present results suggest that the constructs of the theory of planned behaviour offer some insight into the explanation of intentions to follow an endurance training programme. Constructs unique to the revised theory of planned behaviour did not significantly predict training intentions or behaviour. Implications for practitioners working with team sport performers are provided.     

Life Experiences among Urban Adolescents: Examining the Role of Context

Interest in the influence of context on the psychosocial development of adolescents led to the examination of neighborhood effects on the experience of adolescent life stress. Because of concerns regarding the population and ecological validity of existing measures of adolescent life events, the research group developed a scale for the measurement of life events among urban adolescents based on data from focus group interviews in the community of interest. Investigators utilized three strategies to examine the impact of neighborhood on adolescents' perceptions of life stress in a sample of 114 adolescents (mean age = 15). Results indicated that life stress in the peer domain varied by the adolescent's neighborhood of residence. In addition, family/community stress was linearly related to neighborhood indices of economic resources.     

The Limits of Theory in Art Education

The last forty years have seen substantial and dramatic changes in the thinking about education in art. Changes have taken place in art itself and there have been incredible social, political and economic upheavals. All this has led to an enlarged view of art education. It has given rise to the need for greater dialogue and debate. In more recent years, there have been more concentrated and focussed efforts to establish art curricula and standards of accomplishment for art education. In England, there has been the introduction of the National Curriculum and in the USA there has been the development of the National Standards for Arts Education. In both countries there have been numerous efforts at national or state, local and school levels aimed at assessing what students’ `know and are able to do’ in the arts. The role of theory in art education is of some importance. It is through theory that a systematic accounting can be constructed that explains and makes consistent the individual critiques of what is going on in classrooms, schools, committees and the nation-at-large. The paper discusses developments in England and the United States with regard to the theoretical development of curricula and the means for evaluation in art education. It also outlines and discusses the `limits of theory in art education’. It is not opposed to theory; rather it is posited that preoccupations with theory should not over-ride the importance of maintaining a multiplicity of competing (or emerging) meanings. It is argued that theories should inform and illuminate actions rather than place arbitrary limits upon them.