Conceptual Resources for Learning Science: Issues of transience and grain‐size in cognition and cognitive structure

Many studies into learners’ ideas in science have reported that aspects of learners’ thinking can be represented in terms of entities described in such terms as alternative conceptions or conceptual frameworks, which are considered to describe relatively stable aspects of conceptual knowledge that are represented in the learner’s memory and accessed in certain contexts. Other researchers have suggested that learners’ ideas elicited in research are often better understood as labile constructions formed in response to probes and generated from more elementary conceptual resources (e.g. phenomenological primitives or ‘p‐prims’). This ‘knowledge‐in‐pieces perspective’ (largely developed from studies of student thinking about physics topics), and the ‘alternative conceptions perspective’, suggests different pedagogic approaches. The present paper discusses issues raised by this area of work. Firstly, a model of cognition is considered within which the ‘knowledge‐in‐pieces’ and ‘alternative conceptions’ perspectives co‐exist. Secondly, this model is explored in terms of whether such a synthesis could offer fruitful insights by considering some candidate p‐prims from chemistry education. Finally, areas for developing testable predictions are outlined, to show how such a model can be a ‘refutable variant’ of a progressive research programme in learning science.     

Self‐knowledge and psychological knowledge: Teaching psychology from the cognitive point of view 1

The aims and methods of teaching psychology depend on one's conception of the field. The three principal contemporary approaches are behaviorism, dynamic psychology, and cognitive psychology. Of these three, only cognitive psychology provides a frame of reference in which knowledge can be seen as valuable in its own right, and psychological knowledge as important even for non‐professionals. The three orientations have different implications for the level at which psychology can usefully be taught. A successful course taught in a junior high school illustrates the feasibility of teaching about cognition at this level, where other approaches may have little to offer. The three orientations suggest emphasis on different methods of teaching. Classroom demonstration of perceptual and cognitive phenomena plays a special role in teaching about cognition. It enables the student to discover that what he is learning applies to him, and thus endows it with specific concreteness and personal relevance.     

Self‐complexity and Self‐integration: Theory and Therapy in Clinical‐Developmental Psychology

Abstract

The growing field of clinical‐developmental psychology has been influenced by Lawrence Kohlberg's theory of moral judgement. Too literal a use of structural theory, however, has hindered this field's advancement. This paper argues that a new theory of self is required to apply appropriately developmental theory to clinical practice. The model consists of two related dimensions of self: self‐complexity and biographical themes (schemata and themata). A perspective on normal and atypical development given by the interactions between these components is described and implications for practice are discussed.     

The Feeling of Thinking in Professional Self‐study

Studying one's own professional work is no straightforward matter and adopting the reflective mode is not simply a cerebral activity. As we study our teaching, we are studying the images we hold of ourselves as teachers. Where these established self‐images are challenged, questioned and perhaps threatened in the learning process we may experience feelings of instability, anxiety, negativity, even depression. This is especially so if the ‘self we come to see in self‐study is not the “self we think we are, or the ‘self we would like to be. Thinking about our work In self‐evaluation can thus be a highly charged emotional experience, one from which we may be tempted to retreat, thus endangering further learning. If, on the other hand, we have the support of caring, sensitive and interested critical friends to help us through these potentially dangerous processes of self‐evaluation, we are more likely to remain open to further learning and professional development. The company we keep and the circumstances under which we enter into self‐study may have a significant effect, for better or worse, on our professional learning. These issues are illustrated by the experience of two award‐seeking teacher action researchers who used video in their classrooms to aid their self‐study. The paper argues for greater attention to be given to the nature of the learning climate in which self‐study, self‐evaluation and developmental self‐appraisal take place. If the learning climate is not ‘right’, self‐study may become self‐defeating.     

Collaborative Reasoning on Self‐Generated Analogies: Conceptual Growth in Understanding Scientific Phenomena

Abstract

This study investigated fourth graders’ self‐generated analogies, that is, own analogies giving self‐explanations — opposed to analogies provided by a teacher — and the effects of their collaborative reasoning and arguing over these analogies on individual understanding of three scientific phenomena concerning air pressure. At the beginning the children were individually asked to give their own explanations, explicitly encouraged to think of something similar which could help them to understand better what they had experienced. Then, divided in small groups they were asked to compare their accounts to collabora‐tively reach a shared explanation of each phenomenon. At the end, the children were again individually asked to give their explanations. The data underwent both a qualitative and quantitative analysis. The first showed that the children, on the basis of their alternative representations of what air could do, produced and used their own analogies as self‐explanations both to learn the new material and communicate their understanding to others. Moreover, the analysis of the collaborative reasoning and arguing developed in small group discussions revealed that through steps of critical opposition and co‐construction, the learners negotiated and renegotiated meanings and ideas to share a new common knowledge based on the recognition of more appropriate analogies supporting more advanced explanations. The quantitative analysis showed that socio‐cognitive interaction in small groups was fruitful as the children significantly progressed on an individual plane in giving their own explanations of each phenomenon as well as in recognizing the similarities between the three phenomena. In addition, the qualitative data showed evidence that the children were able to express metacognitive awareness of their conceptual growth. Finally, educational implications have been drawn.     

The importance of collaboration for knowledge co-construction in ‘close-to-practice’ research

This commentary is offered in response to the British Educational Research Association (BERA)’s commissioned report on close-to-practice research. In conducting a rapid evidence assessment coupled with a small number of qualitative interviews, the report represents an overly dichotomised and partial approach to understanding the relationships between research and practice, and the nature of knowledge generated within such relationships. Specifically, the report fails to adequately address the central importance of collaboration to the generation of knowledge and assumes that knowledge is either academic research or practitioner enquiry, without considering a more integrated, co-constructed ‘third space’. I argue that practice-focused research should be fundamentally concerned with making an impact on practice and, therefore, effective collaboration between research and practice necessarily entails grappling with issues of power and democratisation. These are values that underpin and shape research in important ways that must be considered in conceptualisations of methodological quality. I also raise questions about the transparency and quality of decision-making in the close-to-practice BERA report, including whether the six papers identified as ‘high quality’ by the authors would meet their own definition. Their report is not definitive, but rather a catalyst for further discussion. I offer suggestions for some practical steps for how BERA could work to provide a more holistic framing for this vital field of inquiry.     

Creativity,Complexity and Self‐similarity: The Vision of the Fractal University

Creativity and communication processes in engineering education have become more and more necessary in highly complex structures such as technological networks and ‘virtual’ reality. These issues also include an educational challenge for university: all education for the future has to be based on experiencing reality. A new socio‐technical approach describes the engineering profession in all aspects beside technology, such as tasks, views, organizational structures or cooperation. Therefore, university and higher education have to change into self‐similar structures to support the learning of complexity in real life. The experiences of the Department of Computer Science in Mechanical Engineering at the University of Technology in Aachen, as a socio‐technical, self‐similar and creative system, show such learning processes of students (and staff) in undergraduate education, research and organizational structures.     

Multiple predictors of perceived learning and satisfaction: The importance of information transfer and non‐verbal immediacy in the televised course

This study examines how telecommunication system design and human factors combine to affect student learning and satisfaction with televised instruction. Participants in the study were 164 adult learners surveyed for their evaluation of forty courses taken via two‐way, multi‐camera, telecommunications systems. The study investigated which factors of system conveyance and instructor behaviour had the greatest impact on interactive communication, measured as perceptions of satisfaction and learning among students.

Among those responding, ‘amount of information received' was found to be the single greatest contributor to perceived learning and satisfaction. Instructor non‐verbal behaviours and audio and video transmission also contributed significantly to perceived learning and satisfaction. Results indicated clearly mat direct face‐to‐face contact with instructors, and interpersonal rapport with other class participants, were less important than the amount of information transmitted in distance education courses.     

Discussion of Socio‐scientific Issues: The role of science knowledge

This paper considers the relationship between science knowledge and the ability to engage in reasoned discussion of the social consequences of science. Through a study of over 200 school students aged 14–16 we show that the ability to engage in reasoned discussion of applications of gene technology is strongly influenced by the ability to recognize key issues, and that ability to recognize key issues requires some understanding of the relevant science. It is also influenced by the specificity of the context under discussion and personal experience. The requisite scientific knowledge base is relatively modest and can be effectively taught through brief teaching interventions that are well designed and contextualized. The implications for classroom practice are considered     

The Importance of Self‐Regulation in Young Children With Down Syndrome

Adulthood brings with it responsibilities for making choices and decisions about one's own life. Individuals with Down syndrome, their parents and communities, have begun to expect that at least some of these responsibilities will be met by the person with Down syndrome. This will require a range of skills in managing one's own behaviour and these skills will need to be acquired in childhood. The Down Syndrome Research Program has begun a number of investigations into two important aspects of self‐regulation‐the capacity to delay gratification and mastery motivation. This paper describes the importance of these skills and habits of behaviour to those with Down syndrome and discusses the research to date.     

Strategies of alliance: Models and modes of post‐secondary‐university integration

Abstract

Late in 1996, Kalgoorlie College and the Western Australian School of Mines in Western Australia were merged to form an expanded campus of Curtin University, based in the state capital city of Perth. This paper uses a frame analytical approach to examining how differing and competing interpretations and commitments affected how the merger was played out. Three important frames, each of which had a major influence on the merger for periods of time are identified: one that emphasised regional social and economic development, another centred on education for industry and a third based on economic rationalism. This analysis connects changes in the direction of the merger to shifts in the way the merger was framed.     

Models of Micro‐Organisms: Children’s knowledge and understanding of micro‐organisms from 7 to 14 years old

Current approaches to science‐technology‐society (STS) education focus primarily on the controversial socio‐scientific issues that arise from the application of science in modern technology. This paper argues for an interdisciplinary approach to STS education that embraces science, technology, history, and social and cultural studies. By employing a case study of traditional papermaking technology, it investigates how the interactions between technology and science can be explored in an authentic societal and cultural context across a historical time span. The term technology‐society‐science (TSS) is used to represent an alternative approach to linking technology, society, and science that aims to redress the imbalance between science and technology, and to resolve the tension between two diverging goals of STS education. The educational implications of this alternative approach to STS education are discussed.     

The Social Pathologies of Self‐Realization: A diagnosis of the consequences of the shift in individualization

The aim of this article is to inquire into today's social pathologies, i.e. the negative consequences of the developmental processes of society. In a dialogue with Axel Honneth, the article asserts that a shift has occurred in individualization, a shift that implies a fundamental change in social pathologies: Social pathologies no longer derive from social barriers inhibiting self‐realization but from self‐realization itself. As a consequence, philosophy of education, rather than sociology, appears to be the relevant field of study. The article develops a social‐analytical perspective on ‘sickness in self‐Bildung’, which is conceived as a ‘refusal to transcend oneself into sociality’, and offers interpretations of present pathologies such as depression, anorexia, populist freedom of speech, and demonic rage.     

The circle of others: Self‐help groups for the bereaved

Because the intense needs of the bereaved are rarely met, this article explores self‐help groups as unique social structures filling that void. Understanding grief as a crisis and the role of communication in crisis resolution clarify why traditional coping techniques often fall short. When natural support systems and professional helpgivers fail to meet the needs of the bereaved, self‐help groups offer alternative support. Communication characteristics of bereavement groups are described. Evidence argues for the effectiveness of self‐help bereavement groups. Finally, directions for future communication research relevant to bereavement and self‐help groups are suggested.     

Self‐regulation strategies improve self‐discipline in adolescents: benefits of mental contrasting and implementation intentions

Adolescents struggle with setting and striving for goals that require sustained self‐discipline. Research on adults indicates that goal commitment is enhanced by mental contrasting (MC), a strategy involving the cognitive elaboration of a desired future with relevant obstacles of present reality. Implementation intentions (II), which identify the action one will take when a goal‐relevant opportunity arises, represent a strategy shown to increase goal attainment when commitment is high. This study tests the effect of mental contrasting combined with implementation intentions (MCII) on successful goal implementation in adolescents. Sixty‐six 2nd‐year high school students preparing to take a high‐stakes exam in the fall of their third year were randomly assigned to complete either a 30‐minute written mental contrasting with implementation intentions intervention or a placebo control writing exercise. Students in the intervention condition completed more than 60% more practice questions than did students in the control condition. These findings point to the utility of directly teaching to adolescents mental contrasting with implementation intentions as a self‐regulatory strategy of successful goal pursuit.     

A Study in Self‐assessment: tutor and students’ perceptions of performance criteria

This paper reports a study which implemented and evaluated a method of student self‐assessment. The theme of the importance of marking criteria (Orsmond et al., 1996) is developed. Pairs of first‐year undergraduate biology students were asked to complete a poster assignment on a specific aspect of nerve physiology. The study was designed to allow the evaluation of (1) student self and tutor marking for individual marking criteria; and (2) student vs student marking of their poster work for individual marking criteria. A comparison between the tutor and the student self‐assessed mark reveals how important it is to consider the individual marking criteria rather than the overall mark. These results support our findings on peer assessment reported earlier (Orsmond et al., 1996). The results also illustrate the potential pitfalls that exist when making assumptions about the degree of student/student interaction and students’ marking ability. This study supports previous work which showed that self‐assessment is extremely useful in helping students reach their learning goals, i.e. it is a strong formative educational tool and can be used in order to bring about behavioural changes in students with regard to their own learning processes.     

Self‐reported cues about deceptive and truthful communication: The effects of cognitive capacity and communicator veracity

One hundred four students watched a videotape of six communicators (three liars and three truthtellers) and were asked to judge the veracity of the strangers’ communication. In addition to judging deception, students reported which cites guided their veridical judgments. To limit their available cognitive capacity one‐half of the participants were given an additional cognitive task to complete (counting backwards from a number by 7) while viewing the videotapes. Results indicated that lie detectors with limited cognitive capacity reported using more vocal cues and fewer verbal cues than lie detectors whose cognitive capacity was not manipulated. Lie detectors with limited capacity were more accurate at catching liars and reported fewer truthful judgments than lie detectors in the high capacity condition. Overall, lie detectors reported using primarily demeanor cues and visual cues to distinguish truths from lies. Results also indicated that lie detectors’ beliefs about deception differed as a function of the communicators’ veracity. Specifically, when judging truthful communicators, lie detectors reported using fewer vocal cues and demeanor cues while relying on a greater number of verbal and visual cues as compared to lie detectors judging deceptive communicators.     

Upper Secondary Students’ Understanding of the Use of Multiple Models in Biology Textbooks—The Importance of Conceptual Variation and Incommensurability

In this study we investigate students’ ability to discern conceptual variation and the use of multiple models in genetics when reading content-specific excerpts from biology textbooks. Using the history and philosophy of science as our reference, we were able to develop a research instrument allowing students themselves to investigate the occurrence of multiple models and conceptual variation in Swedish upper secondary textbooks. Two excerpts using different models of gene function were selected from authentic textbooks. Students were given the same questionnaire-instrument after reading the two texts, and the results were compared. In this way the students themselves made a classification of the texts which could then be compared with the researchers’ classification of the texts. Forty-one upper secondary students aged 18–19 participated in the study. Nine of the students also participated in semi-structured interviews. Students recognized the existence of multiple models in a general way, but had difficulty discerning the different models and the conceptual variation that occurs between them in the texts. Further they did not recognize the occurrence of incommensurability between multiple models. Students had difficulty in transforming their general knowledge of multiple models into an understanding of content specific models of gene function in the textbooks. These findings may have implications for students’ understanding of conceptual knowledge because research has established textbooks as one of the most influential aspects in the planning and execution of biology lessons, and teachers commonly assign reading passages to their students without further explanation.     

The importance of being a ‘lady’: hyper‐femininity and heterosexuality in the private,single‐sex primary school

Drawing on recent ethnographic research in one single‐sex, private primary school, this paper will explore what it meant for the girls in this setting to embody the discourse of the ‘lady’. The paper will propose that classed and gendered discourses of respectability featured strongly in the girls’ lives, as they were expected to behave like ‘proper’ upper‐middle‐class ladies. However, the paper will also suggest that these discourses were being reworked through post‐feminist, neo‐liberal notions of modern girlhood, meaning that the girls also felt compelled to make themselves as heterofeminine ‘girly’ girls; as sassy, sexy and successful, as well as respectable and upper‐middle‐class(y) enough. By exploring the clash between these two sets of discourse, the paper will specifically seek to examine the lived embodiment of intersections of class, gender and sexuality and to explore the relevance of Judith Butler’s heterosexual matrix for these upper‐middle‐class girls.