Early Childhood Suspension and Expulsion: A Content Analysis of State Legislation

Early Childhood Education Journal - In recent decades, there has been considerable public interest and policy action regarding the issue of exclusionary discipline from early care and education...     

Engaging the Bible in GCSE and A level Religious Studies: environmental stewardship as a test case

This article explores the potential for critical and informed engagement with biblical texts to form a key element of the study of Christian perspectives on ethical issues at GCSE and A level. Given the current dominance of philosophical and ethical topics, and weaknesses in the engagement with biblical texts within existing curriculum materials, the article appeals to recent developments in approaches to biblical scholarship, in particular a focus on the history of interpretation and influence, as a means by which the Bible may be fruitfully and critically engaged in modules focused on contemporary religious ethics. The article then presents the topic of environmental stewardship as a test case for the practical application of such a method, outlining two examples – the stewardship of creation (Genesis 1 and 2) and the future of the earth (2 Peter 3) – to demonstrate how a more sophisticated treatment of the Bible as part of ethical enquiry might be achieved.     

The impact of professional development on early childhood educators’ confidence,understanding and knowledge of education for sustainability

In recent times, Australia has recognised and enacted a range of initiatives at service, system and community levels that seek to embed sustainability into the early childhood sector. This paper explores the impact of a professional development (PD) session that provided opportunities for early childhood educators to learn and share ideas about the theory and practice of sustainability generally and early childhood education for sustainability (ECEfS) specifically. The PD was entitled ‘Living and Learning about Sustainability in the Early Years’ and was offered on three occasions across Tasmania. A total of 99 participants attended the three PD sessions (one 5 hour; two 2 hour). The participants had varying levels of experience and included early childhood teachers, centre based educators and preservice teachers. At the start and end of the PD, participants were invited to complete a questionnaire that contained a series of likert scale questions that explored their content knowledge, level of understanding and confidence in regards to ECEfS. Participants were also asked at the start and end of the PD to ‘list five words you think of when you consider the word sustainability.’ A model of teacher professional growth was used to conceptualise the results related to the changes in knowledge, understanding and confidence (personal domain) as a result of the PD related to ECEfS (external domain). The likert-scale questions on the questionnaire revealed significant positive changes in levels of knowledge, understanding and confidence from the start to the end of the PD. Differences as a function of length of PD, level of experience and role are presented and discussed. The ‘5 words’ question showed that participants widened their understandings of ECEfS from a narrow environmental focus to a broader understanding of the social, political and economic dimensions. The early childhood education and care (ECEC) sector has been characterised as having a pedagogical advantage for EfS suggesting that early childhood educators are well placed to engage with EfS more readily than might educators in other education sectors. This article argues that PD is necessary to develop capability in educators in order to meet the imperatives around sustainability outlined in educational policy and curriculum documents in ECEC.     

Towards leadingful leadership literacies for higher education management

This paper locates ‘leadingful leadership literacies’ as a lens for considering changing contexts for leadership and work in higher education management. It makes a contribution to higher education leadership studies by offering an empirical account of expanded notions of leadership. These extend the field beyond those unwilling to critique managerialist knowledge claims. I will argue that not only managerialist practices per se are of concern as we face discontinuous change in the sector – changes which move well beyond rationalist truth claims – but that these remain largely unchallenged and have moved into spaces that should be (re)claimed by leadership.     

Examining relational engagement across the transition to high schools in three US high schools reformed to improve relationship quality

The purpose of this study was to examine changes in students’ relational engagement across the transition to high school in three schools reformed to improve the quality of student–teacher relationships. In order to analyze this data we employed latent growth curve (LGC) modeling techniques (n = 637). We ran three LGC models on three indicators of relational engagement: perceived teacher press (Middleton and Midgley in Contemp Educat Psychol 27:373–391, 2002), perceived teacher support (Goodenow in Psychol Sch 30:79–90, 1993a), and perceived school belonging (Goodenow in J Early Adolesc 13, 21–43, 1993b). For each model we estimated the latent means of the observed variables, the intercept, and the slope. Our hypothesized model for each of the variables included estimates for the contribution of team status (no team, cross-team, pure teamed), total absences in 8th grade, race (white/non-white), gender, gifted status, and socio-economic status. Alternate models were run dropping non-significant exogenous variables from the model one at a time. In each case, the hypothesized models, including five exogenous predictors, evidenced poor fit. However, alternate models including fewer exogenous predictors evidenced better fit, allowed for the estimation of intercept differences and rate of change, and accounted for significant amounts of variance in relational engagement. Findings are situated within the context of school reform designed to improve relational engagement.     

Development and validation of a method to directly measure the cable force during the hammer throw

The development of cable force during hammer-throw turns is crucial to the throw distance. In this paper, we present a method that is capable of measuring cable force in real time and, as it does not interfere with technique, it is capable of providing immediate feedback to coaches and athletes during training. A strain gauge was mounted on the wires of three hammers to measure the tension in the wire and an elite male hammer thrower executed three throws with each hammer. The output from the gauges was recorded by a data logger positioned on the lower back of the thrower. The throws were captured by three high-speed video cameras and the three-dimensional position of the hammer's head was determined by digitizing the images manually. The five best throws were analysed. The force acting on the hammer's head was calculated from Newton's second law of motion and this was compared with the force measured via the strain gauge. Qualitatively the time dependence of the two forces was essentially the same, although the measured force showed more detail in the troughs of the force–time curves. Quantitatively the average difference between the measured and calculated forces over the five throws was 76 N, which corresponds to a difference of 3.8% for a cable force of 2000 N.     

Label-free electronic probing of nucleic acids and proteins at the nanoscale using the nanoneedle biosensor

Detection of proteins and nucleic acids is dominantly performed using optical fluorescence based techniques, which are more costly and timely than electrical detection due to the need for expensive and bulky optical equipment and the process of fluorescent tagging. In this paper, we discuss our study of the electrical properties of nucleic acids and proteins at the nanoscale using a nanoelectronic probe we have developed, which we refer to as the Nanoneedle biosensor. The nanoneedle consists of four thin film layers: a conductive layer at the bottom acting as an electrode, an oxide layer on top, and another conductive layer on top of that, with a protective oxide above. The presence of proteins and nucleic acids near the tip results in a decrease in impedance across the sensing electrodes. There are three basic mechanisms behind the electrical response of DNA and protein molecules in solution under an applied alternating electrical field. The first change stems from modulation of the relative permittivity at the interface. The second mechanism is the formation and relaxation of the induced dipole moment. The third mechanism is the tunneling of electrons through the biomolecules. The results presented in this paper can be extended to develop low cost point-of-care diagnostic assays for the clinical setting.     

Factors Related to Rural Young Adolescents' Participation in Outdoor,Noncompetitive Physical Activity

Purpose: Young adolescents who have little interest in participating in competitive team sports are at an increased risk for physical inactivity. Noncompetitive outdoor physical activity can provide young adolescents with increased opportunities to participate in physical activities that appeal to them and have positive health effects. The purpose of this study was to examine factors related to rural young adolescents' participation in noncompetitive outdoor physical activity to inform intervention design. Method: Young adolescents aged 10 to 14 years old (N = 1,032) from 1 rural county completed a self-administered questionnaire assessing constructs from self-determination theory (SDT) and the theory of planned behavior (TPB) related to noncompetitive outdoor physical activity. Structural equation modeling was used to examine an integrated conceptual model of hypothesized relationships among constructs. Results: The hypothesized conceptual model provided a good fit to the data with greater perceptions of autonomy support and self-determined motivation having statistically significant positive indirect effects on participation in noncompetitive outdoor physical activity mediated by the constructs of the TPB. All direct paths in the model were statistically significant; however, the direct effect of attitudes on intention was weak (.08) and self-determined motivation had no indirect effect on intention through attitudes (.03). Conclusions: Constructs of SDT and TPB should be accounted for by interventions targeting noncompetitive outdoor physical activity among young adolescents. More research is needed to determine young adolescents' preferences for noncompetitive and competitive physical activity and the potential influence that noncompetitive outdoor physical activity may have on total daily physical activity.     

The association between mathematics pedagogy and learners’ dispositions for university study

We address the current concerns about teaching‐to‐the‐test and its association with declining dispositions towards further study of mathematics and the consequences for choice of STEM subjects at university. In particular, through a mixed study including a large survey sample of over 1000 students and their teachers, and focussed qualitative case studies, we explored the impact of ‘transmissionist’ pedagogic practices on learning outcomes. We report on the construction and validation of a scale to measure teachers’ self‐reported pedagogy. We then use this measure in combination with the students’ survey data and through regression modelling we illustrate significant associations between the pedagogic measure and students’ mathematics dispositions. Finally, we discuss the potential implications of these results for mathematics education and the STEM agenda.     

The Relationship between Civic Behavior and Civic Values: A Conceptual Model

This study examined the relationships among college students’ civic values and behaviors, college culture, and college involvement, accounting for their pre-college inclinations toward civic responsibility. Using a longitudinal, national dataset comprised of 3,680 college students, the study employed structural equation modeling to identify a model that suggests social activism goals mediate the relationship between co-curricular engagement and charitable involvement behaviors.