Write this way: examining teachers’ supportive strategies to facilitate children’s early writing in preschool

Reading and Writing - Writing is essential for communication in literate societies, and its successful acquisition and development is central to academic achievement. Beginning in early childhood,...     

Development of a virtual tool for learning basic organisation and planning in rural engineering projects

This paper presents a virtual lab for the contents of an Engineering project, for designing an agro-industrial building, which is also useful for a range of different transversal courses in Engineering sciences. The aims of this tool are to analyse the most important contents of a project-document (calculation, regulations, drawings and budgets), as well as their relationship with the activities which make up the work and the schedule. The design criteria we considered were: its online applications and their compatibility with Moodle; the inclusion of different learning approaches, such as exploratory learning and inquiry-based learning; its interactivity, and the use of multimedia elements for visualisation and direct analysis on material common to Engineering subjects. The students’ perceptions of the improvements brought by the virtual lab were analysed statistically through a series of questions over two academic years. The results of the questionnaires suggested that most of those who had used the e-learning tool valued positively its overall suitability for reaching the objectives in their subject as well as the way it improved the working methodology. The practical knowledge acquired by the students was also highly valued. In addition, the lack of constraints commonly related to field trips (expenses, time and complexity) illustrates the utility of self-access learning tools in key transversal disciplines such as Engineering projects.     

Curriculum spaces for connecting to children’s multiple mathematical knowledge bases

Elementary mathematics curriculum materials can serve as a lever for instructional change. In this paper, we promote a particular kind of instructional change: supporting teachers in learning to integrate children’s multiple mathematical knowledge bases (MMKB), including children’s mathematical thinking and children’s home and community-based mathematical funds of knowledge, in instruction. A powerful means of supporting pre-service teachers in integrating children’s MMKB in instruction may be to scaffold teachers’ noticing of potential spaces in elementary mathematics curriculum materials for connecting to children’s MMKB and then developing practices for leveraging these spaces during instruction. We focus on existing and potential spaces in written curriculum materials, or curriculum spaces, so as to better support teachers in enacting curriculum that opens spaces for connecting to children’s MMKB.     

由非线性粒子运动方程导出薛定锷方程

本文将由非线性量子动力学方程同时导出薛定锷方程和牛顿方程．这样就不仅证明了经典力学与量子力学已被统一了起来，且证明了薛定锷场(波函数)不是非物质性的几率波．而是刻出物质性背景空间性质的物质性场．     

Culturally Responsive Consultation Among Practicing School Psychologists

ABSTRACT

School-based consultation has garnered increasing attention relevant to culturally responsive practice in school psychology. Although prior research has investigated school psychologists’ experiences with supporting culturally diverse youth through school-based consultation, few studies have utilized an established framework to understand school psychologists’ experiences. We utilized specific components of Ingraham’s Multicultural School Consultation framework to examine fifteen school psychologists’ experiences with providing culturally responsive consultation. Constant comparative analysis revealed the various strategies used by practitioners to support culturally diverse students throughout the consultation process (e.g., involving multiple people in decision-making, using non-confrontational approaches to educate school personnel about cultural dynamics, providing messages of support and encouragement to diverse students and families) and the socio-contextual barriers to their practice (e.g., cultural minimization, lack of administrative support). Implications for research, training, and school-based practice are discussed.     

Research Active Programme: A pilot inclusive research curriculum in higher education

Participation of people with disabilities in producing and using research is critical for monitoring the implementation of the United Nations Convention on the Rights of Persons with Disabilities (CRPD). The Research Active Programme (RAP) is a module designed to build research capacity of students with intellectual disabilities. RAP was implemented over 11 weeks in 2 Irish universities. The mixed methods programme evaluation was completed from the students' perspectives, attending to curriculum content, pedagogical approach, the research knowledge and skills acquired by students. Twenty-five students completed interviews before and after engaging in RAP. Focus groups and quizzes were held after sessions to assess learning outcomes. Content analysis was used to interpret student perspectives. RAP was an effective approach for supporting students with intellectual disabilities to develop introductory research knowledge and skills; however, across the cohort, there were differences in demonstrated learning. Student expectations with respect to overall curriculum design, learning outcomes and delivery were reviewed. Specifically, learning outcomes, module delivery and assessment strategies were critiqued. Overall, the RAP curriculum supported research skill development in students. This module prepared people with intellectual disabilities to engage more fully as research partners in monitoring the implementation of the CRPD.     

Whiplash shaking syndrome: retinal hemorrhages and computerized axial tomography of the brain

Three cases of whiplash shaking injury of infants are presented. All children presented with seizures and had minimal signs of external injury. Examination of the retina revealed extensive retinal hemorrhages. These were missed on initial examination and were only discovered after pupillary dilatation. The presence of these palecentered retinal hemorrhages suggested the diagnosis of child abuse and skeletal surveys and thorough social histories confirmed the diagnosis. Despite extensive retinal hemorrhages, computerized axial tomography (C.T.) scan showed minimal inter-hemispheric bleeding. In contrast to the "Battered Child Syndrome," all the findings in whiplash shaking syndrome of infants are subtle and demand an awareness, an index of suspicion and a thorough examination which may include extensive retinal examination following dilatation of the pupils. This latter examination is frequently not performed by family physicians and residents so that the syndrome may be missed. A fourth case is also discussed where shaking is admitted on initial presentation but said to be done for resuscitation. This poses an immense diagnostic dilemma to the pediatrician since in this case the child presented later with all the signs of physical abuse.     

Parametrically excited oscillation of stay cable and its control in cable-stayed bridges

This paper presents a nonlinear dynamic model for simulation and analysis of a kind of parametrically excited vibration of stay cable caused by support motion in cable-stayed bridges. The sag, inclination angle of the stay cable are considered in the model, based on which, the oscillation mechanism and dynamic response characteristics of this kind of vibration are analyzed through numerical, calculation. It is noted that parametrically excited oscillation of a stay cable with certain, sag, inclination angle and initial static tension force may occur in cable-stayed bridges due to deck vibration under the condition that the natural frequency of a cable approaches to about half of the, first model frequency of the bridge deck system. A new vibration control system installed on the cable anchorage is proposed as a possible damping system to suppress, the cable parametric oscillation. The numerical calculation results showed that with the use of this damping system, the cable oscillation due to the vibration of the deck and/or towers will be considerably reduced. Project supported by National Natural Science Foundation of China (No. 59978044)     

The contribution of vocabulary knowledge and semantic orthographic fluency to text quality through elementary school in Catalan

Building a text is a multidimensional endeavor. Writers must work simultaneously on the content of the text, its discursive organization, the structure of the sentences, and the individual words themselves. Knowledge of vocabulary is central to this endeavor. This study intends (1) to trace the development of writer’s vocabulary depth, their vocabulary fluency in writing, and the features of the text they produce (productivity, lexical richness, and text structure) through elementary school and (2) to determine the contribution of the writer’s performance and the text features to the quality of the text. One hundred and eighty bilingual Spanish/Catalan speakers from first, third, and sixth grade took part in the study. They participated in three researcher-created tasks; a synonyms/antonyms task to orally assess vocabulary depth; a semantic orthographic fluency task to examine their vocabulary fluency in writing; and a text writing task to evaluate text quality. Data was analyzed using structural equation modeling in order to examine the relationship between the target writer’s performance and the text features of the written compositions, and the externally evaluated text quality. Results revealed that both writer’s performance on vocabulary depth and semantic orthographic fluency and text features improved with school level. However, the capacity to establish meaning relations between words contributed more directly to the quality of texts than the speed to find words with a specific phonographic correspondence. External evaluation of text quality was more variable for younger students than for older students and was affected by school level mediated by writer performance and text features.