Measuring perceived social support: Development of the child and adolescent social support scale (CASSS)     

Christine Kerres Malecki  Michelle Kilpatrick Demary 《Psychology in the schools》2002,39(1):1-18

The measurement of students' social support has become a popular topic in education and psychology, yet measurement tools in this area are limited. In this study, we use a large, representative sample to conduct confirmatory factor, reliability, and correlational analyses of scores on the Child and Adolescent Social Support Scale (CASSS; Malecki, Demaray, Elliott, & Nolten, 1999). These analyses revealed evidence of reliability, a four‐factor structure (Parent, Teacher, Classmate, and Close Friend subscales), and construct validity. The results of this study indicate that the CASSS covaries as predicted with the clinically important constructs of self‐concept, social skills, and behavioral indicators. There is evidence that the CASSS can be used to understand children and adolescents' perceived social support. © 2002 John Wiley & Sons, Inc.  相似文献   

"We want no teachers who say there are two sides to every question": Conservative Women and Education in the 1930s     

Christine K. Erickson 《History of education quarterly》2006,46(4):487-502

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Children, play, and computers in pre-school education   总被引：2，自引：0，他引：2  

Lydia Plowman  Christine Stephen 《British journal of educational technology : journal of the Council for Educational Technology》2005,36(2):145-157

The paper reports a study designed to inform the development of an information and communication technology strategy for the pre‐school years of education. The main methods of collecting evidence were observations at seven pre‐school settings and interviews with at least two practitioners and a number of children at each site. Practitioners generally referred to children “playing with the computer”. We describe some of the problems to be found in the emphasis on free play in nurseries and play groups when this means children are using computers as complete novices. There were few examples of peer support; adults rarely intervened or offered guidance and the most common form of intervention was reactive supervision. Interaction with a computer was therefore a limited experience for most children, but we provide examples of guided interaction that suggest a way forward for professional development.  相似文献   

The Parent Threat Inventory: development, reliability, and validity     

Scher CD  Stein MB  Ingram RE  Malcarne VL  McQuaid JR 《Child abuse & neglect》2002,26(2):207-225

OBJECTIVE: The goal was to develop a retrospective inventory of parental threatening behavior to facilitate a better understanding of such behavior's role in the etiology of psychological distress. METHOD: Inventory items were developed based on theory and 135 students' responses to a question eliciting examples of threatening parental behavior. Following item development, two additional student samples (n = 200 and n = 603) completed batteries of self-report measures. Responses were used to eliminate unstable or redundant items from the inventory and to examine the inventory's psychometric properties. RESULTS: Factor analysis of the inventory revealed three factors, accounting for 66.2% of variance; this factor structure is compatible with theory, and consistent across maternal behavior scores, paternal behavior scores, and combined maternal and paternal scores. Cronbach's coefficient alphas indicated acceptable internal consistency; Pearson correlation coefficients indicated acceptable 4-week test-retest reliability. Moderate intercorrelations with two retrospective measures of childhood experiences suggested construct validity. Regression analyses demonstrated the ability of the inventory to predict both anxious and depressive symptomatology and lifetime symptoms of anxiety and depressive disorder. Normative data on combined parent scores, maternal scores, and paternal scores are also presented. CONCLUSIONS: Initial psychometric testing of the Parent Threat Inventory (PTI) suggests it is a reliable and valid tool for investigating the developmental antecedents of adult psychological distress. Further research should focus on addressing two limitations: (1) lack of normative and psychometric data on men and women suffering from clinical disorders, and (2) lack of validation by parental reporting.  相似文献   

Towards a European Academic Labour Market? Some Lessons Drawn from Empirical Studies on Academic Mobility   总被引：1，自引：0，他引：1  

Christine Musselin 《Higher Education》2004,48(1):55-78

In Europe, academic mobility has a long tradition which began with the birth of the European universities in the middle ages. Recently, European policies were strongly oriented towards the promotion of student and academic mobility and the creation of research networks and projects within Europe. Nevertheless, academic labour markets in Europe remain highly national and many obstacles hinder the development of European careers and the europeanisation/internationalisation of academic recruitments. Two different perspectives will be developed in this paper. First we will document the strong divergences among the national recruitment and careers processes within Europe and the problems raised by this situation. Second, we will draw on two empirical studies we conducted on academic mobility, the first one, led in 1995 in France, Germany and the UK and the second this year in France. Both studies show that most post-docs conceived their foreign experience as a personal strategy and aimed at improving their chances for recruitment in their own country. Within Europe, foreign country careers still are an exception due to accidental opportunities.  相似文献   

Außerhalb des Krankenhauses erworbene Pneumonie (community acquired pneumonia CAP)     

Christoph Wenisch  Christine M. Bonelli 《Wiener klinische Wochenschrift Education》2006,1(3):153-177

Ohne Zusammenfassung  相似文献   

Enhancing Elementary Pre-service Teachers’ Plant Processes Conceptions     

Stephen L. Thompson  Christine Lotter  Xumei Fann  Laurie Taylor 《Journal of Science Teacher Education》2016,27(4):439-463

Researchers examined how an inquiry-based instructional treatment emphasizing interrelated plant processes influenced 210 elementary pre-service teachers’ (PTs) conceptions of three plant processes, photosynthesis, cellular respiration, and transpiration, and the interrelated nature of these processes. The instructional treatment required PTs to predict the fate of a healthy plant in a sealed terrarium (Plant-in-a-Jar), justify their predictions, observe the plant over a 5-week period, and complete guided inquiry activities centered on one of the targeted plant processes each week. Data sources included PTs’ pre- and post-predictions with accompanying justifications, course artifacts such as weekly terrarium observations and science journal entries, and group models of the interrelated plant processes occurring within the sealed terraria. A subset of 33 volunteer PTs also completed interviews the week the Plant-in-a-Jar scenario was introduced and approximately 4 months after the instructional intervention ended. Pre- and post-predictions from all PTs as well as interview responses from the subgroup of PTs, were coded into categories based on key plant processes emphasized in the Next Generation Science Standards. Study findings revealed that PTs developed more accurate conceptions of plant processes and their interrelated nature as a result of the instructional intervention. Primary patterns of change in PTs’ plant process conceptions included development of more accurate conceptions of how water is used by plants, more accurate conceptions of photosynthesis features, and more accurate conceptions of photosynthesis and cellular respiration as transformative processes.  相似文献   

Would increasing engineering literacies enable untapped opportunities for STEM education?     

Christine Redman 《理论付诸实践》2017,56(4):318-326

The main focus here is to examine the benefits of defining and developing an engineering curriculum for elementary schools. Like many other international educational systems, Australian educational settings have been seeking to effectively implement science, technology, engineering, and mathematics (STEM) education. However, current assumptions and expectations of STEM education are broad, poorly defined and intangible. This article deliberates on possible contributions and impediments that are preventing teachers from achieving engineering education in their classrooms. Using positioning theory, this article offers possible ways that the specific literacies of engineering can be better realized in teacher practices. A closer alignment will be necessary between the visions and expectations of STEM education, as perceived by governments, business, industry, and schools, to ensure a realization of the potential of STEM education. Engineering education in elementary school settings warrants the investment of time to understand what it proffers, and to enable teachers to identity and refine their practices to optimize the many benefits afforded.  相似文献   

Interstimulus interval determines whether ethanol produces conditioned place preference or aversion in mice     

Christopher L. Cunningham  Dobrina M. Okorn  Christine E. Howard 《Learning & behavior》1997,25(1):31-42

DBA/2J mice were exposed to a distinctive floor stimulus (CS+) and ethanol (2 g/kg) in a place conditioning paradigm. A different floor stimulus (CS?) was presented with saline. Mice injected just before or 30 min before CS exposure (Groups 0, ?30) showed conditioned place preference, whereas mice injected right after exposure to the CS (Group 5) displayed place aversion (Experiment 1). None of the other groups (?120, ?60, 15, 60) showed place conditioning. Handling and saline injection given just before or after CS exposure were unable to produce place conditioning (Experiment 2). However, there was a positive relationship between ethanol concentration (10% vs. 20%) and test performance, suggesting that peritoneal irritation influences place conditioning (Experiment 3). Overall, these findings support the suggestion that intraperitoneal injection of ethanol produces an initial short-duration aversive effect that is followed by a longer lasting positive motivational effect.  相似文献   

The future direction of schooling     

Christine Halse  Kerry Kennedy  John J. Cogan 《International Journal of Educational Research》2004,41(7-8):584-594

This chapter provides a cross-societal discussion of the findings of the Schooling for the future study, the case studies. It examines why senior educators and policy leaders in each of the six case study societies believe that bureaucratic school systems are the most likely scenario for future even though these are not the most desired. It examines some of the key factors that account for senior educators and policy leaders’ views, and the changes they argue are needed to achieve the desired scenario for the future. The chapter concludes with a discussion of the contribution and the implications of the study for the usefulness of the OECD scenarios as policy tools.  相似文献