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Numerous randomized clinical studies have shown that psyllium fiber lowers serum cholesterol in patients with hyperlipidemia and is thus recognized by the US Food and Drug Administration (FDA) as a dietary fiber that may help reduce the risk of coronary heart disease (CHD) by lowering cholesterol. The purpose of this paper is to assess the potential economic implications for health-care cost savings and quality of life productivity gains if the cholesterol-lowering effect of psyllium, consumed daily as a fiber supplement, could be applied to a broad at-risk population.

A cost-benefit analysis tool was used to examine evidence that the use of psyllium as a cholesterol-lowering agent can reduce overall CHD-attributed medical care service costs in the USA among those at high risk of experiencing disease-related events.

Results of the analysis showed that the potential net annual avoided medical care service costs and annual quality of life productivity gains among US adults 45 and older with low-density lipoprotein (LDL) cholesterol levels = 130 mg/dL could be up to an average of $870m per year from 2013 to 2020 if everyone in the target population used seven grams of soluble fiber from psyllium daily, corresponding to a net benefit-cost ratio of $1.19 savings in annual medical service cost and annual productivity gains per $1 spent on a psyllium regimen.

Thus, the use of psyllium fiber as a daily supplement could be recommended as a means to help control the risk for potentially costly cardiovascular-related medical events and to maximize the economic potential for an improved quality of life in adults 45 and older with LDL cholesterol levels =130 mg/dL.

Purpose – The purpose of this chapter is to introduce the conceptual and historical genesis of the gradual release of responsibility (GRR) model (Pearson & Gallagher, 1983) which has become one of the most commonly used instructional frameworks for research and professional development in the field of reading and literacy.

Design/Methodology/Approach – This chapter uses a narrative, historical approach to describe the emergence of the model in the work taking place in the late 1970s and early 1980s in reading research and educational theory, particularly at the Center for the Study of Reading at the University of Illinois, Champaign-Urbana as carried out by David Pearson, Meg Gallagher, and their colleagues.

Findings – The GRR Model began, in part, in response to the startling findings of Dolores Durkin’s (1978/1979) study of reading comprehension instruction in classrooms which found that little instruction was occurring even while students were completing numerous assignments and question-response activities. Pearson and Gallagher were among those researchers who took seriously the task of developing an instructional model and approach for comprehension strategy instruction that included explicit instruction. They recognized a need for teachers to be responsible for leading and scaffolding instruction, even as they supported learners in moving toward independent application of strategies and independence in reading. Based in the current research in the reading field and the rediscovery of the work of Vygotsky (1978) and the descriptions of scaffolding as coined by Wood, Bruner, and Ross (1976), Pearson and Gallagher developed the model of gradual release. Over time, the model has been adapted by many literacy scholars, applied to curriculum planning, used with teachers for professional development, reprinted numerous times, and with the advent of the Internet, proliferated even further as teachers and educators share their own versions of the model. This chapter introduces readers to the original model and multiple additional representations/iterations of the model that emerged over the past few decades. This chapter also attends to important nuances in the model and to some misconceptions of the instructional model.

Research Limitations/Implications – Despite the popularity of the original GRR model developed by Pearson and Gallagher and the many adaptations of the model by many collaborators and colleagues in literacy – and even beyond – there have been very few publications that have explored the historical and conceptual origins of the model and its staying power.

Practical Implications – This chapter will speak to researchers, teachers, and other educators who use the GRR model to help guide thinking about instruction in reading, writing, and other content areas with children, youth, pre-service teachers, and in-service teachers. This chapter provides a thoughtful discussion of multiple representations of the gradual release process and the nuances of the model in ways that will help to dispel misuse of the model while recognizing its long-standing and sound foundation on established socio-cognitive principles and instructional theories such as those espoused by Jerome Bruner, Lev Vygotsky, Anne Brown, and others.

Originality/Value of Paper – This chapter makes an original contribution to the field in explaining the historical development and theoretical origins of the GRR model by Pearson and Gallagher (1983) and in presenting multiple iterations of the model developed by Pearson and his colleagues in the field.

The purpose of this paper is to examine threshold concepts in the context of teaching and learning first-year university economics. It outlines some of the arguments for using threshold concepts and provides examples using opportunity cost as an exemplar in economics.

The paper provides an overview of the theoretical literature around threshold concepts in economics and provides exemplars from previous research, and current practice, to illustrate how they might be applied in economics.

The notion of threshold concepts such as opportunity cost can be extremely useful in pedagogic design. They focus on how learning concepts changes student thinking, rather than the standard approach which treats many concepts as equal in importance. Designing appropriate instructional materials around threshold concepts is time consuming and this may prove a barrier to the notions widespread adoption.

This paper contributes to the literature discussing the practical application of threshold concepts in teaching first-year economics as well as identifying possible reasons for its relatively slow adoption as a teaching tool in university.

Organization development is focused on implementing a planned process of positive humanistic change in organizations through the use of social science theory, action research, and data-based feedback methods. The role of personality in that change process, however, has historically been ignored or relegated to a limited set of interventions. The purpose of this chapter is to provide a conceptual overview of the linkages between personality and OD, discuss the current state of personality in the field including key trends in talent management, and offer a new multi-level framework for conceptualizing applications of personality for different types of OD efforts. The chapter concludes with implications for research and practice.

The Common Core Standards (CCS) for English Language Arts and College, Career, and Civic Life Framework (C3) require social studies educators to reconsider connections between literacy and history teaching. In this article we examine three perspectives on literacy teaching: content area literacy, disciplinary literacy, and critical literacy. While some scholars see these perspectives as contradictory or in competition, we demonstrate how content, disciplinary, and critical literacy teaching can complement each other and facilitate teaching to and beyond the CCS standards and C3 framework in intermediate, middle school, and high school history instruction. Our article includes teaching examples as well as appendices of teacher resources.

This chapter focusses on the links between economic ideas, sustainability and the circular economy. Economics begins with the view that all resources are scarce and careful and informed choices must be made to ensure resources are used efficiently and not wasted. Given the fundamental importance of markets to human resource allocation decisions, unless economic concepts, especially markets and prices, are used to help transition towards the circular economy, a sustainable economic growth process is unlikely to be achieved. Economists have long grappled with the problems of resource depletion, unsustainable growth and intergenerational equity. Their ideas and views about the interconnection between markets, the environment and resource use have been in existence for several centuries. While frequently overlooked, some of these ideas have important insights for sustainable development and the implementation of a circular economy. The chapter will consider how economic concepts could be used to help society transition to a circular economy. It will also argue that difficulties with the implementation of a circular economy lie less with the application of economic instruments, and more with the political and institutional constraints that reduce our ability to think creatively and innovatively about ‘cradle-to-cradle’ processes.

The growing uncertainty in the world because of economic factors, political issues, natural disasters, global COVID-19 outbreak and technological advancements, make effective risk management (RM) an essential successful strategy for various industries, especially higher education (HE) industry to overcome uncertainties for success. The purpose of this systematic literature review (SLR) is to present a current overview of RM in HE from 2005 to 2021, with a focus on common risk management practised in HE industry, antecedents towards RM implementation and outcomes of RM.

The publication standard for this SLR was RepOrting Standards for Systematics Evidence Syntheses. Scopus, one of the most prominent scientific databases, was used to select articles. Only articles from the years 2005 to 2021 were studied. This study focussed on RM in the HE industry.

This review identified three main themes: common risk management practised in HE industry, antecedents towards RM implementation and outcomes of RM. An additional ten sub-themes were derived from the three main themes.

This paper systematically reviewed developments of RM research in HE from year 2005 to 2021, leads to a clearer understanding of RM issues in HE institutions. The findings allow interested parties to better understand RM and enables top management to create their own personalised list of drivers and implementation policies to respond to risks and uncertainties.

This chapter offers a conceptual perspective of what students need to understand to understand entrepreneurship, and educators’ views on how best to educate students in it, in response to calls for a greater understanding of the learning environment. The research uses the lens of the threshold concept framework to inform a conceptual approach to entrepreneurship education. The threshold concept framework posits that in any academic discipline there are concepts that have a particularly transformative effect on student learning representing a transformed way of understanding something, without which the learner cannot progress.

Research was undertaken in three stages to identify what is distinctive about thinking like an entrepreneur, how to educate students to think like entrepreneurs and how students understand thinking like entrepreneurs. The first and second stages of the study are the focus of this chapter. Candidate threshold concepts in entrepreneurship and educators’ perspectives of effective ways to educate students in entrepreneurship are presented.

Data from 11 individual and group semi-structured interviews conducted with 18 entrepreneurship educators in 10 higher education institutions across the UK was integrated with findings from a Delphi survey with 10 expert entrepreneurs.

By offering the perspectives of entrepreneurship educators and entrepreneurs, this chapter makes a valuable contribution to a conceptually grounded and innovative approach to entrepreneurship education.

This review integrates and builds linkages among existing theoretical and empirical literature from across disciplines to further broaden our understanding of the relationship between inequality, imprisonment, and health for black men. The review examines the health impact of prisons through an ecological theoretical perspective to understand how factors at multiple levels of the social ecology interact with prisons to potentially contribute to deleterious health effects and the exacerbation of race/ethnic health disparities.

This review finds that there are documented health disparities between inmates and non-inmates, but the casual mechanisms explaining this relationship are not well-understood. Prisons may interact with other societal systems – such as the family (microsystem), education, and healthcare systems (meso/exosystems), and systems of racial oppression (macrosystem) – to influence individual and population health.

The review also finds that research needs to move the discussion of the race effects in health and crime/justice disparities beyond the mere documentation of such differences toward a better understanding of their causes and effects at the level of individuals, communities, and other social ecologies.

Our purpose in this chapter is to present a model of coaching used in a preservice elementary teacher preparation program that relies on video as a mentoring tool. We call this tool RCA, or Retrospective Coaching Analysis, and it is based on Goodman’s (1996) work on Retrospective Miscue Analysis. We also provide examples of how cooperating teachers used videos to identify important moments of practice to elicit reflection with their preservice teachers.

We collected video recordings of cooperating teacher/preservice teacher pairs engaging in mentoring conversations using videos of preservice teachers’ practice.

In this chapter, we focus on the cooperating teachers’ choices about when to stop the video to engage in reflection with their preservice teachers. In selecting a focus point for the RCA Event, the CTs chose moments that met some of these four criteria: appreciative, learner-focused, disruptive, and/or generative. We also found the challenges in selecting focus points and in staying with moments of video long enough to generate reflection, which made the model of mentoring challenging to implement.

The analysis of this reflective mentoring tool has led to revisions in our theoretical model of coaching, as described in this chapter. The research suggests the importance of closely examining reflective talk between cooperating teachers and preservice teachers. Our work also illustrates a shift in the use of video in preservice teaching from a video-case based perspectives to reflection embedded in practice.

Our study suggests the importance of selecting moments of practice as the basis for mentoring and coaching, but the research helped us to understand that RCA has affordances and constraints, and therefore, should be a tool for teachers to use flexibly within our theoretical model of Coaching with CARE.

Teacher educators will find the RCA model to be a new way of approaching collaborative work with teachers in the field within a practice-based teacher education program.