Intelligent system for diabetes prediction in patients with chronic pancreatitis

This paper presents the results of the JSM-method for automated support of scientific research (ASSR JSM-method) implemented in a computer intelligent system (IS-JSM), which predicts the development of diabetes in patients with chronic pancreatitis. For the first time the ASSR JSM-method is applied to a sequence of expanding databases of facts, which was used for the detection of empirical regularities (ERs), viz., preserved causes of the studied effect (development of diabetes in patients with chronic pancreatitis). To recognize ERs in the IS-JSM, we used an algebraic lattice of JSM-reasoning strategies (inductive inference rules). These results have an informative clinical interpretation and prove the usefulness of data mining using the IS-JSM, which can be used as a tool for evidence-based medicine.     

Diversity in Basic Education in South Africa: intersectionality and Critical Diversity Literacy

The notion of essentialised racial difference was a keystone of apartheid education which served to cement white supremacy in South Africa. More recently there is a need for socially-just education that requires a robust analytical orientation in interrogating power, privilege and difference. Therefore this article engages the following questions: What are the philosophical, epistemological and pedagogical underpinnings of diversity in education in South Africa?; and What is the possible role of diversity literacy in fostering an active and participatory citizenship in the years ahead? We engage conceptually with the understanding of diversity in education in South Africa, followed by the presentation of a framework – Critical Diversity Literacy (CDL) – and a series of curricular questions emerging from this framework that might be pedagogically useful when engaging issues of power, privilege and difference in teacher training. CDL potentially addresses the weaknesses in previous approaches to engaging with issues of diversity in education and offers grounded, contemporary, and authentic opportunities for decolonising classroom content and practice.     

The impact of alternative approaches to comforting,closeness of relationship,and gender on multiple measures of effectiveness

The impact of 6 approaches to comforting (suggesting a diversion, expressing optimism, providing an external account, offering assistance, explaining the perspective of the offender, and a combination of the first 5), attributed to either a good friend or a casual acquaintance, was assessed for 2 situations by 394 students. Distressed individuals responded to comforting messages along two dimension: feeling less upset and feeling demeaned, with some indications that yet a third dimension (appreciating the concern of the comforter) may exist. The message that combined elements from the other 5 approaches yielded generally the most positive responses, but responses to specific message approaches varied with situation and dimension of response. Messages from good friends were more successful than those from casual acquaintances in helping the distressed individual to feel less upset.     

A bibliometric analysis of the clinical development of drugs in Norway for the year 2000

Purpose: Bibliometric analysis of publications was used to investigate the research output relating to the development of drugs in Norway and to evaluate the impact of Norwegian involvement in this research. Material and methods: One hundred and nine articles published between 2002 and 2008 were analysed. Bibliometric methods used were as follows: information on peer review, impact factor (IF), the Science Citation Index (SCI) and the representation of Norwegians in the list of authors. Results: All publications were in journals with peer review or in publications with corresponding evaluation. Industrial support, international research cooperation and drug development in phases I, II and III seem to promote publication in journals with high IF and a high SCI. In 63% of the international project articles, the Norwegian contributors were not represented in the list of authors. Conclusion: In addition to a scientific standard secured by referees, three probably independent factors – industrial support, international cooperation and early phases of the research (phases I, II and III) – seem to promote publications in journals with high IF and a high SCI. A more active Norwegian contribution to the research should be encouraged.     

On the Class of JSM Reasoning That Uses the Isomorphism of Inductive Inference Rules

This paper defines a special class of JSM reasoning whose strategies use the isomorphism of direct products of lattices that represent inductive inference rules. It is shown that the JSM reasoning formed by inductive inferences rules, analogical inference rules, and procedures for abductive acceptance of hypotheses is relationally correct.     

Placement mentors making sense of research-based knowledge

Abstract

Placement mentors’ role increasingly implies demonstrating to student teachers how research-based knowledge in combination with experience-based knowledge may be relevant in teachers’ professional work. This is a challenge. Placement mentors are often unsure how to make sense of research-based knowledge. Frequently there is a mismatch between what they say they can do and what they actually show they are able to do. This paper explores how placement mentors’ reasoning is formed by their lack of power to define what research-based knowledge consists of. The analysis in this paper is based on an investigation of the epistemological premises that placement mentors rely on when they validate research-based knowledge. The theoretical–analytical point of departure is Michel Foucault’s conception of power-knowledge.     

Choosing Content and Methods: Focus Group Interviews with Faculty Teachers in Norwegian Pre-Service Subject Teacher Education in Design,Art, and Crafts

The study is aimed at generating knowledge on how faculty teachers reflect and justify their choice of subject content logic in teacher education, exemplified by a concurrent pre-service Subject Teacher Education in design, art, and crafts. Focus-group interviews generated data. Three topics were discussed: too many choices, different logics, and avoiding confrontation. Faculty teachers expressed various understandings of content knowledge (CK) and pedagogical content knowledge (PCK), linked to the teachers' intuitive and reasoned reflections and preconceptions through the anchoring effect and attribute substitution. The study contributes to the knowledge base by reframing problematic sides of education, and by expanding the understanding of CK and conditions for PCK by exploring the thread between educational psychologist Lee Shulman and psychologist Daniel Kahneman.     

A Five Country Study of Gender and Sexuality Diversity and Schooling in Southern Africa

The importance of quality education provision for all is a globally acknowledged principle for the creation of sustainable learning environments at primary and secondary levels. This article reports on a study that aimed to increase understanding of the context of how gender and sexuality diversity is responded to in schools in Southern Africa. In this regard, the researchers drew on a recent five country study focusing on what the literature says about gender and sexuality diversity and schooling in Botswana, Lesotho, Namibia, South Africa and Swaziland. Drawing on a review of reports and publications by relevant ministries, policy documents, published research, relevant statistical data, as well as the grey literature from civil society organisations, the findings indicated significant barriers to access for learners who embody non-normative gender or sexualities. The policies and schooling cultures in Botswana, Lesotho, Namibia, South Africa and Swaziland foreground discourses that marginalize, silence and invisibilise gender and sexual minorities. The researchers argue that if educational institutions in the region are to include all learners, there must be real engagement with the ongoing realities of heterosexist exclusion and marginalisation. The findings pointed to the need for teacher education to step up efforts to prepare teachers in the region to comfortably and professionally engage with and teach about issues of gender and sexuality diversity in the classroom.     

Prior experience shapes metacognitive judgments at the category level: the role of testing and category difficulty

Most metacognition research has focused on aggregate judgments of overall performance or item-level judgments about performance on particular questions. However, metacognitive judgments at the category level, which have not been as extensively explored, also play a role in students’ study strategies, for example, when students determine what topics to study for an exam. We investigated whether category learning judgments (CLJs) were sensitive to differences in the difficulty of general knowledge categories. After either studying or being tested on facts from several categories (e.g., Shakespeare, Astronomy), participants estimated the likelihood that they could correctly answer new questions from those categories on a later test (i.e., they made CLJs). Results of two studies showed that CLJs were sensitive to differences in category difficulty. Further, participants gave lower or more conservative CLJs when they took an initial test as compared to studying questions from the categories. Results are discussed in terms of the value and relevance of CLJs both in educational settings and in theories of metacognition.