Trials,tribulations, and joys of Punjab’s first scientist     

Neera Burra 《Resonance》2017,22(9):823-828

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The brachistochrone     

P. C. Deshmukh  Parth Rajauria  Abiya Rajans  B. R. Vyshakh  Sudipta Dutta 《Resonance》2017,22(9):847-866

The brachistochrone problem posed by Bernoulli and its solution highlights one of the most famous experiments in physics which illustrates the variational principle. This pedagogical study is designed to ignite a classroom discussion on the variational problem. We overview the Euler–Lagrange formalism of the variational principle and obtain the solution to the brachistochrone problem. We demonstrate the success of the variational method using brachistochrone models which were fabricated specially for this purpose.  相似文献   

Editorial     

Kaushal Verma 《Resonance》2017,22(10):905-906

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Physical Activity Promotion in Greek Preschools: The Gap Between Theory and Practice     

Fotini Venetsanou  Antonis Kambas 《Early Childhood Education Journal》2017,45(3):437-444

Recent research evidence has revealed that Greek preschoolers’ physical activity (PA) levels are not satisfactory. Taking into account the amount of time spent daily in preschool settings as well as the finding that preschool appears to be a significant predictor of children’s PA, the aim of the present study is to provide an overview of the role of Greek preschool settings in children’s PA promotion. For that purpose, data regarding PA in Greek preschools are presented and the possible relevance of school characteristics to PA enhancement, namely the curriculum, school facilities and equipment, are critically discussed. Emphasis is also given to the need for the inclusion of developmentally appropriate physical education in the daily school schedule. Last but not least, the importance, of training not only the physical educators but also preschool teachers in promoting their students' PA is underscored.  相似文献   

Single Mothers’ Experiences of Support at Their Young Children’s School: An Interpretative Phenomenological Approach     

Erin M. West  Lynne Guillot Miller  Randall M. Moate 《Early Childhood Education Journal》2017,45(3):379-391

This phenomenological study explored six single mothers’ experiences of support at their young children’s school. Themes resulting from interpretative phenomenological analysis suggest the single mothers experienced tangible (e.g., school resources, school-wide events, structural flexibility, teachers’ formal communication) and intangible (e.g., caring relationships with school faculty and staff, experiencing teachers as parenting partners, perceiving acceptance from the school environment) forms of support from their children’s school. Furthermore, results suggest these single mothers experienced intangible supports more prominently than tangible forms of support. The support needs of these single mothers at their young children’s school were also explored including the mothers’ desire for stronger relationships with other parents and families at the school.  相似文献   

Introduction to the Special Issue on Perspectivesand Experiences on Mentoring Undergraduate Students in Research: Part II     

Thomas Hagedorn  Jan Rychtář  Dewey T. Taylor 《PRIMUS》2017,27(4-5):437-441

Abstract

This issue is the second of a special PRIMUS two-part issue collecting articles on undergraduate research from experienced faculty mentors. We offer it as a valuable resource for faculty leading undergraduate research programs. This issue presents a collection of papers offering advice on a variety of specific topics important for leaders of undergraduate research programs. Issues of finding and designing appropriate and accessible research projects, assessing undergraduate research, and publicizing it in the media are addressed.  相似文献   

A Conceptual Framework for Emergent Digital Literacy     

Michelle M. Neumann  Glenn Finger  David L. Neumann 《Early Childhood Education Journal》2017,45(4):471-479

As we progress in the 21st century, children learn to become proficient readers and writers of both digital and non-digital texts. Knowledge, skills, and understandings of literacy emerge through sociocultural interactions with non-digital tools (e.g., paper-printed books) and digital tools (e.g., touch screen tablets). However, debate is ongoing over the role that digital experiences play in emergent literacy development. Researchers have voiced the need to conceptualise a common framework for literacy development that considers the emergence of digital literacy skills alongside conventional literacy skills and how these skills might interact during development. This is particularly important in light of the increasing use of digital texts used by young children, such as E-books and digital games. Therefore, this paper proposes a framework that might guide research and practice by examining the relationships between emergent literacy skills, emergent digital literacy skills, and proficiency in reading and writing.  相似文献   

Social and Emotional Learning and Teacher–Student Relationships: Preschool Teachers’ and Students’ Perceptions     

Maria S. Poulou 《Early Childhood Education Journal》2017,45(3):427-435

The study aimed to investigate how teachers’ perceptions of emotional intelligence, and social and emotional learning (SEL) relate to teacher–student relationships. Teachers’ perceptions of teacher–student relationships and the degree of agreement with students’ perceptions was also investigated. Preschool teachers from 92 public schools in central Greece completed the Self-Rated Emotional Intelligence Scale, the Teacher SEL Beliefs Scale, and the Student–Teacher Relationships Scale-Short Form for 238 students aged 5–6 years old. 170 students were interviewed using the Young Children’s Appraisal of Teacher Support. Regression analysis revealed that both teachers and students emphasized the role of teachers’ perceptions of SEL in positive teacher–student relationships. However, there was no agreement between teachers and students regarding teacher–student relationships. These findings and their implications for research and practice are discussed.  相似文献   

Teaching as Interaction: Challenges in Transitioning Teachers’ Instruction to Small Groups     

Tasha Wyatt  Brook Chapman-DeSousa 《Early Childhood Education Journal》2017,45(1):61-70

Although small group instruction is often endorsed in teaching young children, teachers are rarely given explicit instruction on how to move instruction into small groups where effective adult-child interactions can take place. This study examines how 14 early childhood educators transitioned their instruction from whole to small group teaching after participating in a year-long program of professional development. The results indicate teachers’ previous definitions of “teaching as dissemination” interfered with their ability to take on new roles, design tasks, and manage time. Implications include the need for teacher educators to focus on how teaching through interaction shifts these aspects of the teaching process.  相似文献   

Cross-Informant Evaluations of Preschoolers’ Adjustment in Different Cultures     

Moshe Israelashvili 《Early Childhood Education Journal》2017,45(5):641-650

An accurate and agreed upon evaluation of preschoolers' behavior is crucial for young children's positive development. This study explores possible cultural differences in cross-informants’ evaluations. The premise is that informants who are from different cultures tend to give different evaluations of preschoolers’ adjustment and/or that the disparity size between informants differs across different cultures. Data on children’s kindergarten adjustment, early development and current behavior at home were collected among 135 Arab and Jewish Israeli preschoolers, as evaluated by their kindergarten teachers, parents, and independent observers who conducted home visits. The study findings indicate that, generally speaking, Arab children received more positive evaluations than Jewish children, with no significant gender or interaction effect. Nevertheless, that culture effect was non-significant when the teachers evaluated the children’s problem behavior. Thus, the current study results support the notion that profound bias may exist in adults’ evaluations of preschoolers.  相似文献