Argument and Authority in the Visual Representations of Science

The focus of workplace communication research on visual rhetoric has tended to be the efficient and unproblematically “effective” functioning of visual texts. By suggesting ways in which the visual representations of science are construed by expert readers, this article responds to a call within our discipline for more critically focused contributions to the study of visual literacy. A former editor-in-chief of the American Journal of Botany was asked to explain his interpretation of visuals appearing over an 80-year period in that journal; his responses illustrate how visual explanations testify to their creators' authority and how, once established, such authority actuates the rational arguments of science. Rhetorical appeals within and arrangement of visual texts are considered, as is the persuasive power of legends and captions.     

Materiality as an aspect in learning

In this paper we exemplify how a social semiotic approach to pupils’ multimodal texts (texts which draw on and make available to the senses a range of resources, including the visual, material, and actional) can provide a way into understanding learning. We suggest that learning can be seen as a transformative process of sign making. Specifically, we suggest that materiality (use of frame, shape, texture, colour, and imported objects) can be seen as one expression of how pupils engage with knowledge and learning. In order to demonstrate this we focus on year seven (11 year old) pupils’ visual representations of cells in two science classrooms at a London girls school. We argue that the range of representational resources available within visual communication (spatial relations, materiality, etc.) enabled the expression of kinds of meaning which would have been difficult, or perhaps impossible, in language. We conclude that visual and linguistic modes of expression have different potentials for meaning making, and therefore different potentials for learning.     

Adolescents’ epistemic profiles in the service of knowledge revision

Refutation texts have been previously shown to be effective at promoting knowledge revision. The current study builds on recent trends to gain deeper insights into how this learning advantage can be enhanced and extended to more learners. In particular, we examined whether distinct epistemic profiles can be discerned on the basis of individuals’ beliefs about justification for knowing (i.e., justification by authority, personal opinion, or multiple sources) in the natural sciences. Further, we designed refutation texts according to this trichotomous framework of epistemic justification. We tested whether profiles stronger in certain dimensions would attain higher learning scores over others and whether consistency between profiles and texts would confer a learning advantage compared to when these factors were inconsistent. Results showed that distinct epistemic profiles are discernable and a profile with stronger preference for justification by multiple sources, authority, and lower preference for justification by personal opinion in natural science attained higher learning scores. Further, higher learning scores were observed when refutation texts justified by authoritative explanations were consistent with one cluster dominant in preference for justification by authority. Theoretical and instructional design implications are discussed.     

The availability of difference: Clifford Geertz on problems of ethnographic research and interpretation

This paper focuses on the production of ethnographic texts. It explores how claims to authority and authenticity are contested within the ethnographic enterprise and help to shape the finished written product. The paper draws upon fieldwork in an elite occupational setting and argues that in such settings the crafting of ethnographic texts may be particularly problematic. The paper explores the parallels between ethnographic writing and fiction and attempts to make sense of the texts researchers create and the status these texts carry. The paper concludes that the right of the author to construct versions of social reality cannot be divorced from the rights of the researched to impose their own definitions of reality.     

Scaffolding Preservice Teachers' Evaluation of Children's Science Literature: Attention to Science-Focused Genres and Use

The use of an inquiry framework to support the development of learners' scientific literacy has been supported by research on learning in science and advocated by the major science standards and policy documents. To fully engage in inquiry, however, a wide range of tools, including both activities and texts, must be employed. The successful integration of text materials requires the selection of suitable texts. This, in turn, requires an in-depth understanding of the types of science books available and their potential uses within an inquiry framework. To support preservice teachers' development of these understandings, I examined the criteria they typically employ when evaluating texts in contextualized and uncontextualized settings. In these settings, students attended primarily to visual characteristics of texts or exhibited their limited understandings of science content and text use. These results were used to develop an evaluation framework that emphasizes use in inquiry over other typical evaluation criteria.     

Doing Mathematics with Purpose: Mathematical Text Types

Mathematical literacy includes learning to read and write different types of mathematical texts as part of purposeful mathematical meaning making. Thus in this article, we describe how learning to read and write mathematical texts (proof text, algorithmic text, algebraic/symbolic text, and visual text) supports the development of students' mathematical literacy. Explicit instruction about how to engage with each text type helps to build students' awareness of the function of mathematical texts and of how to leverage them to support the doing of mathematics. Teachers and leaders can use this discussion of mathematical text types to organize and conceptualize instruction within a disciplinary literacy orientation.     

Training aesthetic perception: John Dewey on the educational role of art museums

In this article I examine Dewey's ambivalent attitude toward art museums — criticizing their existence as repositories for the rich, while exploring their educational potential — by analyzing Dewey's comments on museums in various texts, by relating his ideas to museum education theories and practice of the time, and by exploring his involvement with Albert Barnes and the Barnes Foundation. Specifically, I discuss how these men influenced each other and consider possible reasons for Dewey's involvement with a "capitalist collector" such as Barnes. This examination is placed within the broader context of Dewey's philosophy of art as experience. An analysis of these issues is especially relevant at the present time, given that museums are increasingly involved in K-12 education through outreach and professional development programs, in addition to school tours.     

The Picture of Madness–Visual Narratives of Female Mental Illness in Contemporary Children’s Literature

This article analyses a selection of contemporary children’s visual texts (for economy and specificity ‘contemporary’ is taken to mean the current century), covering a cross-section of age demographics to better understand how the texts depict female characters suffering with mental illness. It examines these primary texts not only to see how such characters are represented but also to see whether they either bolster or challenge the idea of the female being viewed as the male's ‘Other’. A brief historical and cultural contextualisation of the relationship between mentally ill females and the male-centric profession of modern psychiatry is followed by a close analysis of four primary texts, analysing visual narratives of mentally ill female characters in two picture books, an illustrated book and a graphic novel, noting how contemporary visual depictions contrast with early ideas and images supporting the nineteenth-century feminisation of madness. The conclusion is that, from the limited selection of texts analysed, contemporary children’s visual texts represent a clear contrast to the historical image of the frail and winsome madwoman. The findings are that they do not uphold the image of the female madwoman as Other.     

Text as design, writers as designers

Acknowledging the changing nature of writing in the 21st century, particularly the increasing significance of visual characteristics in written texts, this paper explores the implications of multimodality for the pedagogy of writing. It considers the potential disjunction between children's life experiences of written texts and the demands of the writing curriculum, particularly in the secondary phase, and whilst arguing for greater recognition of the role of the visual, the paper also notes the importance of ensuring all children also have access to powerful verbal texts. Drawing on two separate research studies, the paper demonstrates how visual characteristics of written texts influence readers' responses to texts, but also how writers are aware of some of the choices they make in shaping verbal texts. The paper argues for a reconceptualisation of the writing process as a design process, and for a pedagogy of writing which encourages, supports and enables writers to become confident and effective designers of texts.     

Going to school with Madame Curie and Mr. Einstein: gender roles in children’s science biographies

One of the first places children encounter science and scientists is children’s literature. Children’s books about science and scientists have, however, received limited scholarly attention. By exploring the history of children’s biographies of Marie Curie and Albert Einstein, the two most written about scientist in children’s literature, this paper taps this unutilized resource to cultivate a unique perspective on the history of gender and authority in science and science education. Through analysis of explicit discussions of womanhood and science and implicit gendering of Curie and Einstein’s school experiences within these books, this study demonstrates that while much has changed in how these stories are framed the gender of the scientist is still central to how they are represented in children’s literature.     

科技英语文本中文化信息的体现及其翻译再现

随着各国交流日益密切以及借鉴外来先进技术的需要,科技英语翻译在中国扮演着越来越重要的角色。目前,科技英语翻译的研究中心仍然是围绕其术语、表达及结构特色进行。为了达到生动、鲜明、亲切的效果,文化因素逐渐被植入科技英语中。文章从文化语境着手,分析科技英语中文化信息的体现,研究在科技翻译中如何使文化语境得到再现,旨在提高科技翻译工作者在翻译过程中的文化敏感度。     

On the question of authority and the various responses to new ideas: A (possible) buddhist perspective

The primary objective of this paper is to study the various possible responses to a new theory or perspective, whether this new theory is in science, philosophy, or religion. The response will depend on how one defines authority and truth. A brief discussion on certain aspects of Eastern spirituality is given. I rely on the philosophical aspect of Buddhism, as a basis to further my presentation. Specifically, the search for truth and certainty based on personal experience are discussed. The example of the Buddha as an archetypical teacher whose authority was based on his personal experience is also presented.     

The first organized revolt against the theatrical syndicate

In “The Etiology of Hysteria, “ the young Sigmund Freud defended the “seduction theory,” which asserted that the sexual abuse of children was the single cause of hysteria in adults and especially adult women. This essay argues that one can attribute Freud's failure to persuade his original audience not only to their denial of sexual abuse, but also to Freud's failure to make clear how the young science of psychoanalysis could comport with traditional models of medical authority.     

Children's Learning from Science Texts: A Critique of ‘EXIT into Understanding’

This article is a reply to an earlier article published in Reading Volume 29 (1) in which David Wray and Maureen Lewis outlined their EXIT model for describing the process of children learning from text. Here Alan Peacock, a science specialist with a particular interest in the use of texts in developing countries, questions the applicability of the EXIT model to children's reading of science texts in other contexts. He rightly makes the point that not enough research has been carried out into the use of texts in various curriculum areas and in various contexts and his article is a challenge to begin such extended research.     

Scientific Literacy: The Role of Goal-Directed Reading and Evaluation in Understanding Scientific Information

In this article, we examine the mental processes and representations that are required of laypersons when learning about science issues from texts. We begin by defining scientific literacy as the ability to understand and critically evaluate scientific content in order to achieve one's goals. We then present 3 challenges of learning from science texts: the intrinsic complexity of science phenomena, the need to coordinate multiple documents of various types, and the rhetorical structure of the texts themselves. Because scientific information focuses on models, theories, explanations, and evidence, we focus on how explanatory and argumentative texts are processed. Then we examine 2 components of executive control in reading—goal-directed guidance and evaluation of content—that readers can acquire and adopt to deal with these challenges. Finally, we discuss 3 implications that these theories and empirical findings have for interventions intended to improve laypersons’ understanding of scientific information.     

The pleasure of recognition: intertextuality in the talk of preschoolers during shared reading with mothers and teachers

Mature readers draw on a complex web of previous experiences when interpreting written and visual texts. Yet very little is known about how preschool children, who cannot yet read, make connections between texts. This study explores how 13 4‐year‐old children made intertextual connections during shared reading with their mothers (seven children) and their preschool teachers (six children). The findings indicate that very young children actively draw on their knowledge of other texts, and their personal lived experiences, to reflect on the meanings they encounter in unfamiliar picture books. The functions served by the children's intertexts ranged from the simple pleasure of recognition to more sophisticated comparisons between texts in terms of theme and plot. The extent to which the adults were able to integrate the children's intertexts into the discussions varied. An awareness of the important role played by intertextuality in children's interpretations of texts may provide early childhood professionals with a framework within which to plan systematically for the language and literacy development of young children in their care.     

Engaging elementary students in learning science: an analysis of classroom dialogue

Research over a long period of time has continued to demonstrate problems in the teaching of science in school. In addition, declining levels of participation and interest in science and related fields have been reported from many particularly western countries. Among the strategies suggested is the recruitment of professional scientists and technologists either at the graduate level or advanced career level to change career and teach. In this study, we analysed how one beginning middle primary teacher engaged with students to support their science learning by establishing rich classroom discussions. We followed his evolving teaching expertise over three years focussing on his communicative practices informed by socio-cultural theory. His practices exemplified a non-interactive dialogical communicative approach where ideas were readily discussed but were concentrated on the class acquiring acceptable scientific understandings. His focus on the language of science was a significant aspect of his practice and one that emerged from his professional background. The study affirms the theoretical frameworks proposed by Mortimer and Scott (Meaning making in secondary science classrooms, 2003) highlighting how dialogue contributes to heightened student interest in science.