Judging the Need for and Value of DDA in an Academic Research Library Setting

This article reports findings from a multiphase analysis of demand-driven acquisitions (DDA) within the academic research library setting. Evaluating local collections within the context of Trueswell's (1969) often-cited 80/20 Rule, phase one of this study illustrates the deficiencies of a just-in-case approach to building library collections. Following from this, phase two evaluates the viability of DDA as the just-in-time collection-building solution librarians have sought as an answer to low-use titles that plague most academic library collections. Supported by 16?months of data, this study scrutinizes the comparative value of DDA against traditionally acquired titles along two key dimensions—the subject-matter profile of purchases and their overall usage levels. Further, the concept of a utility as value paradigm, as well as a purchase-use equilibrium for library collections, provide a theoretical framework in which the relative value of DDA is assessed. From a content, or subject-matter, perspective, this study finds negligible deviation in those purchasing patterns associated with DDA when compared with traditionally-acquired materials. At the same time, DDA titles experience much higher levels of use and are, therefore, associated with markedly lower cost-per-use figures and greater overall value.     

‘I took this picture because … ’: accessing teachers' depictions of change

Background: Achieving teacher change and the lofty goals of educational reform initiatives necessitates professional development (PD) designed to help teachers rethink their practice. A key implication for physical education, therefore, is that PD must be organized in ways that utilize teachers' voice, providing opportunities for teachers to build or extend their own capacity to engage in ongoing learning. Yet, while the desired outcome of PD is capacity-building resulting in teacher change, teachers' needs and interests remain largely ignored.

Purpose: The purpose of this study was to explore the potential of using participatory visual methods as a pedagogical and methodological tool to facilitate teacher articulation of change. Specifically, we sought to understand teachers' depictions of their own change.

Theoretical framework: The project was grounded in constructivist learning theory as the pedagogical use of visual methods provided teachers a way to understand, interpret, and think about the curriculum change and their teaching.

Participants and setting: Four physical education teachers, all female, were the participants.

Data sources: Data sources included (a) participants' digital photographs, (b) photo-elicitation interviews, and (c) field notes from observations of all PD sessions, conference presentations, and multiple lessons taught by the teachers.

Data analysis: Data were analyzed using two distinct yet overlapping processes derived from grounded theory: open and axial coding.

Findings: Visual methods allowed participants to articulate three distinct changes as a result of the curriculum development PD process: (a) changes in practice, (b) changes to interpersonal working relationships, and (c) intrapersonal changes. First, the use of visual methods allowed these teachers to identify four multidimensional student learning-focused changes to their teaching practice: outcomes based instruction, increased and differentiated practice, deliberate focus on the affective domain, and assessment to document learning. Second, changes to interpersonal working relations as a result of the curriculum development were documented. These changes provided the initial forum for collaboration as well as solidarity among the teachers to complete a defined task. Third, empowered by their increased skills and knowledge, these teachers experienced intrapersonal changes as they embraced their roles as teachers, professionals, and leaders. All four teachers expressed increased sense of self as a result of their changes in curriculum, assessment, and approach to teaching.

Conclusions: These teachers accomplished a great deal as they departed from what they knew well to try new practices and strategies. The use of visual methods documented this complex process. This study has several implications for the use of visual methods. The first is their value as a way for teachers to discuss their own learning and reflect on their practice. Second, the use of photographs and associated photo-elicitation interviews served as a valid research tool which successfully accessed teachers' implicit learning. Finally, a combination of methodologies provided different, yet complimentary information about teachers' depictions of change.     

PERSUASION FROM BELOW?

Guided by the belief that anonymity inevitably breeds the kind of uncivil discourse that hurts their readers, many news organizations have chosen to ban anonymous comments sections on their websites in recent years. Unfortunately, little empirical research has been conducted to assess whether exposure to anonymous comments actually does influence people's attitudes. In this paper, we address this oversight by asking: do anonymous comments posted on a newspaper website shape how internet users feel about the media? Using an online experiment to systematically manipulate exposure to anonymous comments attached to a “hard news” report, we find strong evidence that exposure to non-attributed posts—regardless of their tone—leads internet users to feel more negatively towards specific news organizations and the media in general.     

Wooden dolls and disarray: rethinking United States’ teacher education to the side of quantification

ABSTRACT

According to the 2013 report by the National Council on Teacher Quality (NCTQ), most teacher education programs are failing in the United States. These programs, NCTQ insists, are not preparing new teachers with sufficiently ‘scientific’ methods and are, in the process, failing to properly train prospective teachers how to ‘lead the classroom’ (p. 2). In the deficit discourses employed by NCTQ, teacher education programs have become a cesspool of ‘mediocrity’ (p. 1) where the overall findings ‘paint a grim picture of teacher preparation in the United States’ (p. 17). We actually agree that things are grim, but for very different reasons and in very different spaces. Using NCTQ’s ‘Teacher Prep Review: A Review of the Nation’s Teacher Preparation Program’ as an entryway, the authors argue that the report typifies not only an alarmist approach usually found in conservative attempts at social policy and reform, but also further reifies quasi-empirically based research as the best (indeed the only) method by which to measure effective teacher education programs. The authors deconstruct the taken-for-granted assumptions within the NCTQ text, challenging quantification as a research/policy paradigm while arguing for the value of newly imagining educational possibility through risk and creation.     

Work,Play and Language Learning: Some Implications for Curriculum Policy of Michael Oakeshott’s Philosophy of Education

Abstract

This paper applies Oakeshott’s distinction between work and play to his philosophy of language education. The first part explores his critique of the vocational rationale for learning foreign languages and his affirmation of the intrinsic value or playful character of the activity. The second part of the article endeavours to give practical content to Oakeshott’s vision of studying language for the pleasure of the activity by drawing on sources that reflect the character of the experience in terms of playfulness.     

Key skills for science learning: the importance of text cohesion and reading ability

To explore the importance of text cohesion, we conducted two experiments. We measured online (reading times) and offline (comprehension accuracy) processes for texts that were high and low cohesion. In study one (n?=?60), we manipulated referential cohesion using noun repetition (high cohesion) and synonymy (low cohesion). Students showed enhanced comprehension accuracy and faster comprehension responses for text that were high in referential cohesion. In study two (n?=?52), we examined connective text designs (‘because’, ‘and’ and ‘no connective’). Students demonstrated enhanced reading times for text using a ‘because’ connective. Additionally, we examined the individual differences (reading ability, science self-concept and self-esteem) as predictors of achievement with science comprehension tasks. Across both experiments reading ability predicted comprehension with both high (noun-repetition text and ‘and’ text) and low cohesion text (synonym text and ‘no connective’ text). These findings highlight the importance of good reading abilities and text cohesion for promoting science comprehension and learning.     

Why educate “little scientists?” Examining the potential of practice‐based scientific literacy

In recent years, a number of curriculum reform projects have championed the notion of having students do science in ways that move beyond hands‐on work with authentic materials and methods, or developing a conceptual grasp of current theories. These reformers have argued that students should come to an understanding of science through doing the discipline and taking a high degree of agency over investigations from start to finish. This stance has occasionally been mocked by its critics as an attempt to create “little scientists”—a mission, it is implied, that is either romantic or without purpose. Here, we make the strong case for a practice‐based scientific literacy, arguing through three related empirical studies that taking the notion of “little scientists” seriously might be more productive in achieving current standards for scientific literacy than continuing to refine ideas and techniques based on the coverage of conceptual content. Study 1 is a classroom case study that illustrates how project‐based instruction can be carried out when teachers develop guidance and support strategies to bootstrap students' participation in forms of inquiry they are still in the process of mastering. Study 2 shows how sustained on‐line work with volunteer scientists appears to influence students' success in formulating credible scientific arguments in written project reports following an authentic genre. Study 3, using data from three suburban high school classes, suggests that involving students in the formulation of research questions and data analysis strategies results in better spontaneous use of empirical data collection and analysis strategies on a transfer task. The study also suggests that failing to involve students in the formulation of research can result in a loss of agency. The implications of these findings for future research and practice are discussed. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 234–266, 2004