Cognitive restructuring as an early stage in problem solving

This article examines the hypothesis that there are preliminary stages in problem solving which most chemists neglect when trying to teach their students how to solve problems in introductory chemistry courses. It is during these early stages that relevant information is disembedded from the question and the problem is restructured. Unless students can successfully complete these cognitive restructuring stages, they cannot proceed on to the more analytic stages in problem solving that have received more attention from chemists. Preliminary evidence for this hypothesis consists of linear correlations between student ability to handle disembedding and cognitive restructuring tasks in the spatial domain and their ability to solve chemistry problems.     

Networking for Leadership,Inquiry, and Systemic Thinking: A New Approach to Inquiry-Based Learning

Recent changes in science education standards have mandated a prominent place for inquiry learning in science curricula. However, change from traditional teaching methods to a more inquiry-centered approach is difficult to enact. While research to date demonstrates a number of successful inquiry implementations, it also reveals a slow rate of change along with possible reasons for difficulty in adopting inquiry instructional methods. Further, inquiry reforms have failed in the past. The Networking for Leadership, Inquiry, and Systemic Thinking (NLIST) initiative, sponsored by the Council of State Science Supervisors and NASA, proposes to facilitate inquiry through systemic reform designed to avoid the mistakes of the past and incorporate new knowledge about teaching and learning. Systemic elements targeted for change include a standard conceptualization of science as inquiry, instructional materials, professional development, administrative support and leadership, facilities, community involvement, and technology infrastructure. To date, the initiative has created a detailed definition of inquiry learning and a rubric for evaluating instructional materials against this definition. This paper presents the theoretical and empirical foundations for the NLIST initiative, describes its progress, and outlines future goals.     

The Effect of Cognitive Style on the Preferred Format of Instructional Material

Abstract A total of 90 15‐16‐year‐old female pupils from a single‐sex secondary grammar school did the Cognitive Styles Analysis which assessed their position on the Wholist‐Analytic and Verbal‐Imagery learning style dimensions. They were asked to select their preferred format of a single‐sheet handout on study skills which was offered in three modes: Unstructured‐Verbal, Structured‐Verbal and Structured‐Pictorial. Each mode contained the same information and differed only in format. On the format preference, there was a significant effect of the Verbal‐Imagery dimension (p = 0.002), with the majority of Verbalisers choosing the Structured‐Verbal sheet and the Imagers opting for the Structured‐Pictorial version. There was a smaller effect on the Wholist‐Analytic dimension, where Wholist had a preference for the Structured‐Pictorial and the Analytics for the Structured‐Verbal version (p = 0.056). The findings were discussed in terms of their practical implications for a differentiated approach to instruction.     

National Education as a ‘Civics’ Literacy in a Globalized World: The challenges facing education in Singapore

In this paper we discuss the idea of national education in Singapore. National education, broadly speaking, is a civics programme which seeks to instil a sense of place, identity and history in young Singaporeans with a view to developing national pride and commitment. We set this discussion against the backdrop of globalization and the idea of wired communities and argue that any civics programme needs to be more than simply a nationalistic agenda. To do this we have framed national education in Singapore as a civics literacy informed by the idea of multiliteracies. In doing so, we suggest that the pedagogical work of such an approach can help to sustain the nation state of Singapore yet place the civics agenda on a global stage where national education might be seen more appropriately as global education.     

Moving Toward Family-Centered Early Care and Education: The Past, the Present, and a Glimpse of the Future

Over the past 4 decades, early care and education programs in the United States have struggled to overcome obstacles to active parent and family participation, especially in the wake of recent welfare reform guidelines requiring parents to work outside the home. This article highlights the vision and activities of four Wisconsin Early Childhood Centers for Excellence, which offer family-centered services along with services to young children. Using various strategies, these programs have empowered parents and strengthened bonds between parents and professionals. Their success suggests that new models based on family-centered goals can improve the overall quality of early care and education for young children.     

THE ROLE OF UNIVERSITIES IN PROMOTING LITERACY

This article offers a critique of the traditional role of the university in relation to the promotion of universal literacy. It describes some of the developments in university Involvement in adult basic education in the United Kingdom and suggests possibilities for the future. K argues that universities must commit themselves to a lifelong learning approach to education. They must support new access routes for adult students and collaborative models of research and practice in developing the field of literacy.     

Correlates of leisure-time reading

Pupils from middle-class homes devoted an average of 7.2 per cent of leisure time to reading. The relationship between home environment, attitude to reading and motivations for reading on the one hand and leisure-time reading on the other, was examined. The addition of these sets of variables to previously established correlates of leisure-time reading, achievement, sex, and library membership increased the proportion of variance accounted for in leisure-time reading by a significant amount (10.1 per cent). Correlations tended to be low, since leisure reading is a relatively sporadic type activity. From the perspective of developing the reading habit, the results suggest that what parents do is more important than what they are; the emphasis placed on reading in the home, on academic development and on intellectuality was related to leisure-time reading. Attitude to reading correlated more highly with leisure-time reading than any of the other variables included in the study; the correlation between attitude and time was significant even after controlling for sex, reading achievement and library membership. Among the motivational variables, reading for enjoyment was related to leisure-time reading whereas reading for utilitarian or escapist reasons was not.     

如影随形的电话

Verizon makes a new vow to marry phones to the PC It's one of the most maddening(发狂的) features of all the technology in our lives. There are so many gadgets (小玩意) to connect us—cell phones, e-mail, land-line phones—yet most of the gadgets aren' t connected to each other.     

Announcing The Encyclopaedia of School Stories

Editorial Introduction

Announcing The Encyclopaedia of School Stories