Analogical reasoning in restructuring scientific knowledge

This study presents the results of an experiment which investigated analogical reasoning in knowledge acquisition in a natural school setting. The aims were to evaluate the efficiency of analogy in the conceptual restructuring of a science topic and compare the effects of analogy in different learning conditions. Two analogical topics of physics (water flow and heat flow) were studied by means of two experiments performed in the classroom with concrete objects. Eighty-four 5th graders, divided into three experimental conditions (given analogy, constructed analogy, no analogy), took part in the study. The quantitative analysis mainly confirms the hypothesis that analogy can be a productive way to trigger a process of knowledge restructuring while students learn a new topic. However, the effective use of the analogy was affected by the experimental condition: When the analogy was constructed by the learners themselves, instead of being presented and justified by the teacher, it acted indeed as a more powerful tool in understanding the new topic which required changing their initial conceptions. The qualitative analysis shows the children’s explanations of the heat flow phenomenon and different conceptual outcomes of the learning process. Finally, educational implications are considered.     

Effectiveness of Brief DBT-informed Group Therapy on Psychological Resilience: A Preliminary Naturalistic Study

This naturalistic study was designed to examine the effectiveness of a 4-week skill-based group therapy that focuses on building resilience. The group, informed by Dialectical Behavior Therapy (DBT; Linehan, 1993, 2015), targets general clients at college counseling centers and emphasizes mindfulness as a coping strategy to stress, cognitive rigidity, emotion dysregulation, and interpersonal difficulties. Results indicated that group members showed clinically significant improvement in psychological resilience and general mental health at the conclusion of group therapy. Implications are discussed.     

Generic examples: Seeing the general in the particular

This paper explores some of the ambiguities inherent in the notions of generality and genericity, drawing parallels between natural language and mathematics, and thereby obliquely attacking the entrenched view that mathematics is unambiguous. Alternative ways of construing 2N, for example, suggest approaches to some of the difficulties which students find with an algebraic representation of generality. Examples are given to show that confusion of levels is widespread throughout mathematics, but that the very confusion is a source of richness of meaning.     

Counselling Maori people in New Zealand [Aotearoa]

This paper is an edited version of a seminal address given to a national association of counselors in New Zealand by a senior Maori figure professionally involved in the helping field. It focuses on a particular indigenous ethnic minority in terms of appropriate counseling, but has relevance for other traditionally-based cultures. After some attention to the societal context, the address considers major directions of western thought and how these have been reflected in counseling. It then suggests that these are largely inappropriate for Maori people, elaborating contrasts. Three major dimensions of Maori culture relevant to counselling are presented and developed. Finally, attention is given to ways in which counseling in New Zealand might be better developed along bicultural lines.This paper is based on an address given by Mason Durie (of the Rangitane and Raukawa Maori tribes) to a recent New Zealand Counseling and Guidance Association's Annual Conference at Palmerston North, New Zealand. The address was transcribed from tape and edited for publication by Gary Hermansson.     

Learning to Learn to Teach: An ``Experiment' Model for Teaching and Teacher Preparation in Mathematics

This paper describes a model for generating andaccumulating knowledge for both teaching andteacher education. The model is applied firstto prepare prospective teachers to learn toteach mathematics when they enter theclassroom. The concept of treating lessons asexperiments is used to explicate theintentional, rigorous, and systematic processof learning to teach through studying one's ownpractice. The concept of planning teachingexperiences so that others can learn fromone's experience is used to put into practicethe notion of contributing to a sharedprofessional knowledge base for teachingmathematics. The same model is then applied tothe work of improving teacher preparationprograms in mathematics. Parallels are drawnbetween the concepts emphasized for prospectiveteachers and those that are employed byinstructors who study and improve teacherpreparation experiences. In this way, parallelsalso are seen in the processes used to generatean accumulating knowledge base for teaching andfor teacher education.     

Doctoral Students' Experiences with Pedagogies of the Home,Pedagogies of Love,and Mentoring in the Academy

In this article, a group of nontraditional and/or doctoral students of color and our advisor discuss how the advisor-advisee mentoring relationship has positively affected our experiences within academia. The mentoring relationship, cultivated within a group mentoring model, was integral to our acclimation of the hidden culture of our doctoral programs. We elaborate on the history and mentoring model of the group of which we are a part, and follow with a review of the literature on mentoring practices and a discussion of methodology. Finally, through autoethnographic vignettes, each author discusses his/her experience as a non-traditional and/or student of color and how our relationship with the group has provided us with the logistical, emotional, and psychological support needed to progress in and complete our programs.     

Taking time,breaking codes: moments in white teacher candidates’ exploration of racism and teacher identity

Abstract

In three narrative vignettes, this paper challenges scholars and practitioners of teacher education to consider ways that our courses do and do not engage white teacher candidates to take on racially conscious orientations. The work addressed in this paper has implications for our understandings of how preservice teachers can learn about racial identity in ways that benefit individual teachers and support their work in schools and communities. These findings buttress previous work in ‘second wave’ white teacher identity research and can translate directly into teacher education course and program design. Simultaneously, this research speaks to the broader literature in teacher education, offering evidence to support the value of extended periods of time for new teachers to build authentic relationships and conduct critical study of self and society in a climate where teacher preparation programs face pressure to reduce credits to degree and intensify their focus on preparing students for externally mandated assessments.     

Discussing the Greenhouse Effect: children's collaborative discourse reasoning and conceptual change

In environmental education the construction of appropriate knowledge is not enough, but is undoubtedly a fundamental component of individual and collective environmental responsiveness. The aim of this study was to investigate fifth graders' changes of conceptions about the greenhouse effect and global warming, due to socio‐cognitive interaction developed in small and large group discussions in an authentic classroom context during the implementation of an environmental education curriculum unit. We hypothesized that a classroom transformed into a community of discoursei.e. a learning environment which stimidates and supports giving verbal explanations, comparing and critically evaluating different points of view on the examined environmental phenomenon, would be a fruitful breeding ground for knowledge revision. The results show that classroom discussions, the core of the proposed learning activity, led the children, although at different levels, to the integration of new scientific knowledge into their conceptual ecology, based on the personal revision of pre‐instructional conceptions. As hypothesized, a high positive correlation was found between conceptual change and metaconceptual awareness of the changes in pre‐existing representations of the examined phenomenon. Some implications are drawn from the standpoint of environmental education.     

Studying attitude to mathematics

Teachers' attitude to mathematics is increasingly put forward as a dominant factor in children's attitudes to mathematics. Our intention at the beginning of this study was to produce instruments for teachers to use in probing student attitudes as part of their personal professional research and development. To this end we undertook eight small studies of attitude carried out across the educational phases, which we report on here. Reflecting on them led us to challenge the very construct of attitude. We are also led to challenge the cause-and-effect model underlying much attitudinal research. We now see attitude as at best a complex notion, and we conjecture that perhaps it is not a quality of an individual but rather a construct of an observer's desire to formulate a story to account for observations. The difficulty in making attitudinal research precise, and in testing the validity of attitudinally based conjectures, lies therefore in conceptual and hence methodological issues.     

The Young Child's Pictorial Representation of the Human Figure

This study investigated reasons for the omission of the torso typical in most young children's drawings of the human figure. Do they have an incomplete mental image of the human figure; if so will the torso be omitted from a manikin task too? As the head is normally drawn first, is the torso simply forgotten; if so will children include it if they are asked to draw the torso first? Eighty tadpole‐drawers (aged between 2 years 7 months and 5 years) were randomly allocated to a drawing or a manikin condition; they were further subdivided into a head‐first or torso‐first condition. Significantly more children produced a conventional figure when they constructed a manikin compared with those who were asked to draw; the order of body parts (head‐first vs torso‐first) had no significant effect. These results suggest that young children omit the torso from their human figures because they have yet to devise a way of drawing it, perhaps because it is a relatively unimportant item; there is little evidence that they have simply forgotten it or that their mental model for the human figure is incomplete.