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991.
This study examined the relations of income and children's effortful control to teacher reports of preschoolers’ social competence and adjustment problems. This study tested whether changes in effortful control accounted for the effects of income on children's adjustment. A community sample (N = 306) of preschool-age children (36–40 mos.) and their mothers, representing the full range of income (29% at or near poverty, 28% at or below the local median income), was used. Path analyses were used to test the prospective effects of income on rank-order changes in two aspects of effortful control, executive control and delay ability, which in turn, predicted teacher-reported adjustment problems and social competence. Lower income predicted smaller rank-order change in executive control, but did not predict changes in delay ability. Smaller rank-order change in delay ability predicted greater adjustment problems above the effect of income. Larger rank-order change in executive control predicted greater social competence and fewer adjustment problems above the effect of income. These findings provided some support for the hypothesis that disruptions in the development of effortful control related to low income might account for the effects of low income on young children's adjustment. Effortful control is potentially a fruitful target for intervention, particularly among children living in low income and poverty.  相似文献   
992.
Our catchy title is intended to be controversial, provoking thought upon the impact (or lack of any) that a programming language has on the curriculum for a software engineering course. Our view on the subject is from both directions, as indicated by the title. As educators, we argue that the language issues are secondary to the fundamental concern of understanding software engineering concepts, specifically object‐oriented concepts. However, we appreciate that expertise in a widely accepted object‐oriented language may be essential towards the more practical aspect of building a critical mass of software engineers versed in object‐oriented techniques. This reflects upon the maturing nature of computer science and engineering as a science, which is evolving its fundamental principles, while at the same time recognizing its impact as an engineering discipline sensitive to practical applications. The evolution of our primary software engineering course, CS250 Introduction to Software Engineering, has been influenced by our own reflections on the state of software engineering in the 1990s, industrial requirements for expertise by our graduates, and the needs of accreditation. We present the internal and external factors that have guided our course design. This process reflects our own experiences in academia and industry. We present this process as a representative model of a sound approach, but make no claims that it is the optimal approach.  相似文献   
993.
ABSTRACT

Research shows that collaborative work promotes student learning and improves social skills, but teachers are still exploring how to best support problem-solving in a small group context, particularly in the science classroom. This study builds on prior research to characterise teacher interactions with small groups in secondary science and analyses how those interactions affect a collectively constructed space – the triple problem solving space (TPSS) – in which group members collectively understand a task (content/cognitive dimension), manage social interactions (social/relational dimension), and co-construct the emotional life of the group (affective dimension). Results of two biology teachers’ interactions with students in small groups working on inquiry and engineering design activities show that most interactions were administrative and had little influence on the group’s TPSS. Teacher interactions that engaged students in monitoring their problem-solving process, however, did have the capacity to increase cognitive work of the group, which subsequently impacted the students’ group affect and social dimension. These findings suggest that interactions focused on cognitive processes have the potential to support all aspects of a group’s TPSS. Though this research is only a first step in understanding the impact of teacher interactions on small group work, implications for teaching practices are discussed.  相似文献   
994.
Bridging courses designed to support students commencing tertiary education are widespread, and some evidence for the value of semester-length courses has been reported; however, little attention has been paid to short-but-intense bridging courses, and empirical evidence of their effectiveness is particularly sparse. The current study followed the academic performance of a cohort of students enrolled in a first-year chemistry unit of study designed for those with little or no background knowledge of chemistry. The aims of this study are two-fold: first to determine the strength of the linkage between prior knowledge in chemistry and performance on the end of semester exam, and secondly, to explore the reasons for any differences observed. In particular, the value of the week-long intensive-mode bridging course offered by the University of Sydney was analysed. Quantitative and qualitative data were collected. The research has shown that participation in the chemistry bridging course is associated with ‘bridging the gap’ in academic performance between students with No Prior Chemistry background and those with a Strong Background. While the content of the bridging course is a significant contributor to academic success, so too is the confidence in their own learning that the course engenders among participants.  相似文献   
995.
Summaries

English

Science is being increasingly considered as a social activity that must be harnessed to serve human needs. In many developing countries, science and technology education tend to replicate practices in advanced countries. The challenges of responding adequately to the solution of the problems of society and of meeting the different needs of a country or a region have not been realized. The accelerated social and technological changes that are taking place in many Arab states intensify the variety of problems that have been cited. The guidelines suggested towards adapting education to the state's needs and towards overcoming the problems include: emphasizing the development of intellectual and occupational skills which are significant, retainable, and transferable to everyday life; developing respect for manual skills; revising curricula to introduce topics relevant to society; and making efforts towards developing the home environment and the community.  相似文献   
996.
This paper reports on the attempts by some Caribbean science teachers to make links between their students' everyday lives and school science in their planning for teaching. It describes how these teachers drew on their exposure to a university graduate course on science education and culture in seeking to access the background cultural knowledge of their students and to incorporate this knowledge in their plans for teaching science. The paper critically examines the experiences of these teachers and highlights both the rewards and challenges that ensued as these teachers prepared for culturally relevant science teaching  相似文献   
997.
The Latvian Education Informatization System LIIS project covers the whole information grid: education content, management, information services, infrastructure and user training at several levels – schools, school boards and Ministry of Education and Science. Informatization is the maintained process of creating the technical, economical and social conditions for fulfilment of information needs. The initiative started in 1997. The strategy for education content creation for 2001–2004 is to cover all forms of cognition – rational, empirical, emotional and modelling – and several levels of skills for all levels of education. The Current LIIS results as at 2002 have been that: developed teaching aids are being used (workbooks, interactive software, tests etc) (approx. 20% of the total amount of high school programme can be taught using information and communication technologies); about 1000 sites are using LIIS school management software; 66% of all teachers are trained on ICT usage; 97% of schools have dial‐up connection to the Internet in year 2002 (44% have a permanent connection); and the number of pupils per computer has decreased from 67 (year 1997) to 20 (year 2002).

Le système d'information LIIS dans l'éducation en Lithuanie

Le projet du système LIIS du système information pour l'éducation comme toute la grile: contenu de l'éducation, management, services d'information, infrastructure et fomation des utilisateurs à divers niveaux: écoles, administrtion des écoles, Ministerie de l'Education et de la Science. Ce projet a débuté en 1997. La stratégie pour créer un contenue de l'éducation 2001–2004 doit couvrir toutes les formes de la connaissance traditionnelle, ainsi que émotionelle, proposant des modèles et divers niveaux de compétences pour tous les niveaux d'éducation. Les résultats actuels du LIIS ont été en 2002: Les moyens d'enseignement dévelpppés sont utilisés (livres, software interactif, tests, etc.) (approximaticement 20% du programme total des programmes des écoles seconfaires peuvent être enseignés en utilisant les technologies de l'information); environ 1000 titres utilisant ler software de management des écoles; 66% des maîtres ont été formé à l'emploi de TIC; 97 % des écoles ont été connectés à Internet en 2002 (44% de connection permanente); et le nombre d'élèves par ordinateur a diminué de 67 (en 1997) à 20 (en 2002)

Das lettisches Bildungsinformationssystem LIIS

Das lettische Bildungsinformationssystem, das LIIS – Projekt, umfasst das gesamte Informationsraster: Bildungsinhalt, Management, Informationsdienste, Infrastruktur sowie Nutzerausbildung auf mehreren Ebenen – Schulen, Schulkommissionen und Bildungsministerien. Die Initiative begann in 1997. Das Konzept für die Erfassung von Bildungsinhalten für 2001–2004 ist, alle Formen des Zugangs – rational, empirisch, emotional, modellierend – und mehrere Stufen von Fertigkeiten für alle Bildungsniveaus zu berücksichtigen. Das gegenwärtige Stand von LIIS (2002) ist: schon entwickelte Lehrhilfen werden benutzt (Workbooks, interaktive Software, Tests usw.) (Ca. 20% des gesamten Highschool‐Programms kann mit Hilfe von Informationstechnologie gelehrt werden); an rund 1000 Standorten wird LIS Schulmanagement‐Software genutzt; 66% aller Lehrer wurden in die Verwendung von ICT eingeführt; 97% aller Schulen haben im Jahr 2002 Wählverbindung in das Internet (36%: permanente Verbindung); die Anzahl von Schülern pro Computer hat von 67 (Jahr 1997) auf 25 (Jahr 2002) abgenommen.  相似文献   
998.
This paper provides a review of the literature about the use of augmented reality in education and specifically in the context of formal and informal environments. It examines the research that has been conducted up to date on the use of those games through mobile technology devices such as mobile phones and tablets, both in primary and secondary education. The review of the relative literature was carried out in the period 2000 to early 2014 in ScienceDirect and ERIC. The outcomes of this review illustrated a set of studies that provide evidence of positive outcomes regarding student learning. These studies, which focused mainly on the natural sciences and took place within informal learning environments, used both qualitative and quantitative data collection methods. The earliest study that was conducted about this topic used personal digital assistants, while the more recent one used smart (mobile) phones and tablets. The services of augmented reality focused on markers/quick response codes, virtual items, global positioning system services as well as on platforms for game creation. The findings of the literature review are discussed in relation to research approaches that are needed for augmented reality games to be played either in formal or informal learning environments.  相似文献   
999.
Gender gaps in learning and education outcomes have changed dramatically over the last few years. However, researchers have not adequately assessed how the high school learning environment differentially affects boys and girls. An important component of the learning environment in US secondary school is the opportunity to learn in an Advanced Placement (AP) curriculum, which allows high school students to do college-level work. Using the US National Education Longitudinal Study 1988–2000, we explain how high school AP curriculum interacts with gender to predict the selectivity of colleges that students attend. The results show that girls and boys who attend high schools with a larger percentage of students in AP curriculum attend more selective colleges (that require higher standardised scores for admissions); yet the positive effect of the opportunity to learn in an AP curriculum is greater for girls than for boys. This research furthers the debate about the effects of school structure on gender stratification.  相似文献   
1000.
Background: Ghana has been the testing ground for many teaching and learning initiatives over the past 15–20 years. These initiatives, largely funded by donors, have sought to improve learning by introducing and reinforcing valuable teaching skills, materials and approaches, most of them child-friendly, learner-centred and involving activity-based learning (ABL). However, a problem in Ghana, also true of other countries in sub-Saharan Africa, is that whereas efforts over the past few decades have improved access to basic education in both pupil enrolment rates and teacher numbers, educational quality as measured by standardised test scores in key subject areas remains rather low.

Purpose: This article reports on an aspect of a DfID (Ghana) – sponsored research project which examined how the quality of teaching and learning in Ghanaian basic schools could be improved through the utilisation of ABL pedagogy. The current article examines three overarching themes relative to ABL pedagogy, namely how participants conceptualise ABL; ways in which ABL practices reveal themselves in classrooms; and challenges of ABL practices in Ghanaian schools.

Sample: Participants (comprising representatives of Colleges of Education, District Directors and frontline Deputy Directors of Education, headteachers and teachers) were drawn using purposive sampling technique from eight schools from within four districts of the northern region of Ghana.

Design and Methods: A case study approach was adopted for the study. Data collection took the form of semi-structured interviews, focused group discussions and observation of ABL practices and lessons in selected schools. Data analysis was undertaken using a ‘processual analytical approach’ with the view to catching realities of ABL practices in the Ghanaian educational setting.

Results: Our analysis reveals that whereas the literature on ABL emphasises multi-tasking and group work as essential ingredients of ABL pedagogy, the respondents conceptualised this as meaning pupils working on the same activity-related tasks at the same time in groups. Similarly, we found that, ideally, ABL practices reveal themselves through classroom practices such as display of pupils’ work in classrooms, organisation of the seating arrangements of pupils in groups, use of teaching and learning materials, formative assessment and activity-oriented lessons among others. However, in almost all the schools and classrooms we visited, these essential ingredients were missing owing to congestion and lack of furniture and logistics.

Conclusions: We conclude against the backdrop of our findings that ABL techniques can be utilised more effectively in Ghanaian schools if its practices are initially promoted in model schools, for lessons to be learned, and then scaled-up as expertise is established in these model schools.  相似文献   
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