Twelfth-grade biology pupils' opinions on interventions of man in nature: Agreement,indifference and ambivalence

The purpose of this study was to assess the degree of ambivalence of the attitudes of twelfth-grade biology pupils in Israel towards interventions of man in nature. A questionnaire was designed in which the pupils were confronted with arguments of different levels of potential relevance (personal, global, and philosophical), three against and three in favor of each of eight “interventions of man in natural processes.” The pupil was requested (a) to rate each argument independently and (b) to “vote,” as if in a public committee, for or against each technology. The degree of ambivalence–-measured, for each item, by means of Kaplan's (1972) semantic differential half scales–-was the degree to which the pupils agreed to both positive and negative arguments. Although clear majorities of pupils voted in favor of all the “interventions,” three main patterns of responses were found: general agreement, indifference, and ambivalence. These patterns were characterized in terms of (a) the mean ratings of the arguments, (b) the differences between mean positive and negative “personal” ratings, (c) the percentages of favorable votes, and (d) the degrees of ambivalence. It was shown that pupils were able to appreciate arguments against a certain technology even in cases of strong personal feelings in favor of the technology (high ambivalence). The development of such an ability may be one of the main objectives of science education in a STS context.     

Dealing with Power Games in a Companion Modelling Process: Lessons from Community Water Management in Thailand Highlands

Abstract

Although stakeholder participation is expected to promote equitable and sustainable natural resource management, lessons from the past tell us that more careful attention needs to be paid to achieving equitable impacts. Now the question is how to address social inequities and power asymmetries. Some authors emphasize the need for more dialogue, while others prefer a critical perspective, arguing that dialogue might not be sufficient to avert the risk of a process deepening existing social inequities. This article aims to enrich this debate and question the practical implications of the critical perspective through an in-depth analysis of power games in a participatory process.

A Companion Modelling (ComMod) process was conducted in an Akha community of Northern Thailand with a critical perspective, i.e. with a concern for the less influent stakeholders. Simulation tools such as role-playing games were used to mediate a cross-cultural learning process among researchers, farmers and administrators about a local irrigation water management problem. The detailed analysis of power games in this learning and negotiation process reveals that in spite of initial power asymmetries, the poorest farmers of the community started to voice and assert their interests. This was very much due to the role of a Western researcher who put the equity issue on the public agenda and to the strategic support of a charismatic Christian leader.

We identify a set of practical facilitation methods that helped to manage power asymmetries and to level the playing field, but we also discuss the main limits of our cultural-embedded methodological choices. Acknowledging that ‘the facilitators’ neutrality' is an illusion, this study allows us to raise the question of their social legitimacy. We suggest that they should systematically make explicit and reflect on their cultural-ideological background and methodological hypothesis and choices and their effects on the socio-political context. This article is an original attempt to accept this challenge.     

Conceptualizing sound as a form of incarnate mathematical consciousness

Much of the evidence provided in support of the argument that mathematical knowing is embodied/enacted is based on the analysis of gestures and bodily configurations, and, to a lesser extent, on certain vocal features (e.g., prosody). However, there are dimensions involved in the emergence of mathematical knowing and the production of mathematical communication that have not yet been investigated. The purpose of this article is to theorize one of these dimensions, which we call incarnate sonorous consciousness. Drawing on microanalyses of two exemplary episodes in which a group of third graders are sorting geometric solids, we show how sound has the potential to mark mathematical similarities and distinctions. These “audible” similarities and distinctions, which may be produced by incarnate dimensions such as beat gestures and prosody, allow children to objectify certain geometrical properties of the objects with which they transact. Moreover, the analysis shows that sonorous production is intertwined with other dimensions of students’ bodily activity. These findings are interpreted according to the “theory of mathematics in the flesh,” an alternative to current embodiment/enactivist theories in mathematics education.     

Flaying Freire? The Workers’ Party and education policy in Brazil, 1980–2007

This article analyses the progression of education policy by the Workers?? Party (PT) in Brazil from its experience of municipal administration to national government. The first section presents this development, noting its progression from a participatory, social(ist) project to a more reformist, elite-directed model. The second section accounts for the domestic influences that led to a more reformist PT education policy by the 2000s. These include: (1) increasing electoral success, (2) changing membership composition, (3) policy innovations supported by its members and (4) a growing asymmetry in resources (and influence) towards the party leadership and its members. The third section presents the global changes in education thinking that coincided with the PT??s entry into national government. It distinguishes between a neo-liberal and neo-conservative ??first generation?? and a state-oriented ??second generation?? Washington Consensus, associated with the New Right and the centre-left that emerged across the region after 2000 respectively.     

Transpacific precarities: responding to Souvankham Thammavongsa’s Found and Rita Wong’s forage in East Asia

ABSTRACT

This essay investigates the stakes involved in responding to transpacific texts in East Asia, specifically in universities in Macau and Taiwan. It focuses on responses to two texts that represent in distinct ways precariatized lives in a transpacific frame: Souvankham Thammavongsa’s Found, a text that uncovers a path from Laos to a refugee camp in Thailand to Canada, a path made legible through a scrapbook kept by Thammavongsa’s father; and Rita Wong’s forage, a text that cuts across and between South China and North America to track the movements of peoples and goods and waste, including the movement of electronic waste (or “e-waste”). By discussing selected responses to these texts, this essay investigates how such responses can be considered as part of a long-term pedagogical process of cultivating imaginations and striving to develop forms of responsibility to what this essay calls transpacific precarities. It suggests that carefully attending to such responses, always partial and in progress, can help us to better understand Asian American studies in East Asia as it continues to evolve through acts of teaching and learning in different sites.     

Intercorporeality and ethical commitment: an activity perspective on classroom interaction

In this article, we present a sociocultural alternative to contemporary constructivist conceptions of classroom interaction. Drawing on the work of Vygotsky and Leont??ev, we introduce an approach that offers a new perspective through which to understand the specifically human forms of knowing that emerge when people engage in joint activity. To this end, we present two concepts: space of joint action and togethering. The space of joint action allows us to capture the collective and sensuous or intercorporeal dimensions of thought and feeling in interaction. We resort to the concept of togethering to capture the ethical commitment participants make to engage in and produce activity. These concepts are illustrated through a discussion of concrete episodes from an elementary mathematics classroom.     

Radical embodiment and semiotics: toward a theory of mathematics in the flesh

The idea that mathematical knowledge is embodied is increasingly taking hold in the mathematics education literature. Yet there are challenges to the existing conceptualizations: There tend to be breaks between (a) the living and experienced body (flesh) and linguistic forms of thought, (b) individual and collective forms of knowing, and (c) the material body and the source of intentionality. Grounded in material phenomenology, we theorize the living body as semiotic expression that not only grounds thought but also leads to its development. We provide a detailed case study that elucidates the three ways in which the living body serves as sign for the growth of a second-grade student??s geometric understanding and the other bodies he interacts with.     

Science and religion in a high school physics class: revisiting the source materials of “The interaction of scientific and religious discourses”

In and with this text, I introduce the Forum that centers around a series of essays written by a high school student and an interview with his teacher all collected as part of a larger study about students’ discourses with respect to (nature of) science, learning, and knowing. I provide a brief review of the original findings, which had been published in a study co-authored by the student and myself, his physics teacher.