Joy W. Douglas, Jeannine C. Lawrence and Adam P. Knowlden
Food fortification with common kitchen ingredients has been suggested to improve nutritional intake. The purpose of this paper was to systematically review the efficacy of food…
Abstract
Purpose
Food fortification with common kitchen ingredients has been suggested to improve nutritional intake. The purpose of this paper was to systematically review the efficacy of food fortification on calorie and protein intake among older adults.
Design/methodology/approach
A systematic search was conducted using Boolean search logic and seven research databases to identify interventions using fortified foods to increase calorie and protein intake among older adults. Ten studies published in English since 1996 were eligible for inclusion. Study quality was evaluated using an adapted Modified Jadad Questionnaire.
Findings
Food fortification was associated with increased calorie intake in eight studies, increased protein intake in five studies, and increased body weight in three studies. However, studies were limited by lack of rigor in methodology and small sample sizes.
Originality/value
Food fortification may improve calorie and protein intake, but results are limited by study weaknesses. Additionally, it is unclear whether improved intake results in improved clinical outcomes.
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Margaret Stout, Koen P. R. Bartels and Jeannine M. Love
Governance network managers are charged with triggering and sustaining collaborative dynamics, but often struggle to do so because they come from and interact with hierarchical…
Abstract
Governance network managers are charged with triggering and sustaining collaborative dynamics, but often struggle to do so because they come from and interact with hierarchical and competitive organizations and systems. Thus, an important step toward effectively managing governance networks is to clarify collaborative dynamics. While the recently proposed collaborative governance regime (CGR) model provides a good start, it lacks both the conceptual clarity and parsimony needed in a useful analytical tool. This theoretical chapter uses the logic model framework to assess and reorganize the CGR model and then amends it using Follett’s theory of integrative process to provide a parsimonious understanding of collaborative dynamics, as opposed to authoritative coordination or negotiated cooperation. Uniquely, Follett draws from political and organizational theory practically grounded in the study of civic and business groups to frame the manner in which integrative process permeates collaboration. We argue that the disposition, style of relating, and mode of association in her integrative method foster collaborative dynamics while avoiding the counterproductive characteristics of hierarchy and competition. We develop an alternative logic model for studying collaborative dynamics that clarifies and defines these dynamics for future operationalization and empirical study.
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For more than a decade, public opinion polls have shown that nearly 80% of Americans support hate crime legislation as a response to violence committed because of the victim's…
Abstract
For more than a decade, public opinion polls have shown that nearly 80% of Americans support hate crime legislation as a response to violence committed because of the victim's race, color, religion, and sexual orientation. Americans' widespread support for legislation aimed at bias-motivated crimes is not matched by the federal and state efforts devoted to responding to such crimes. This chapter describes the myriad factors contributing to America's limited police and prosecutorial response to hate crimes. After a discussion of the patchwork of state and federal legislation aimed at hate crimes, the chapter analyzes the substantial legislative and administrative structures that hamper the enforcement of hate crime law in the United States.
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On April 2, 1987, IBM unveiled a series of long‐awaited new hardware and software products. The new computer line, dubbed the Personal Systems 30, 50, 60, and 80, seems destined…
Abstract
On April 2, 1987, IBM unveiled a series of long‐awaited new hardware and software products. The new computer line, dubbed the Personal Systems 30, 50, 60, and 80, seems destined to replace the XT and AT models that are the mainstay of the firm's current personal computer offerings. The numerous changes in hardware and software, while representing improvements on previous IBM technology, will require users purchasing additional computers to make difficult choices as to which of the two IBM architectures to adopt.
Timothy G. Ford, Jentre Olsen, Jam Khojasteh, Jordan Ware and Angela Urick
The actions of school leaders engender working conditions that can play a role in positively (or negatively) affecting teachers’ motivation, well-being or professional practice…
Abstract
Purpose
The actions of school leaders engender working conditions that can play a role in positively (or negatively) affecting teachers’ motivation, well-being or professional practice. The purpose of this paper is to explore how leader actions might bring about positive teacher outcomes through meeting teachers’ psychological needs at three distinct levels: the intrapersonal, interpersonal and organizational.
Design/methodology/approach
Using a sample of over 1,500 teachers from 73 schools in a large, high-poverty, urban Midwestern school district, the authors applied a multilevel path analysis to the study of the relationships between the intrapersonal, interpersonal and organizational dimensions of teacher psychological needs and the teacher affective states of burnout, organizational commitment and intent to leave the school and/or profession.
Findings
Whereas the intrapersonal dimension works primarily through burnout, the findings suggest that the interpersonal dimension (teacher–principal interactions) primarily functions to cultivate organizational commitment among teachers. At the organizational level, cultivating a trusting, enabling work environment where teachers can build on existing knowledge and skills had a demonstrated relationship to collective teacher burnout and organizational commitment, but only to the degree that these actions serve to build collective teacher efficacy.
Practical implications
In addressing existing deficits in support for teachers’ psychological needs within a school, school leaders have a significant mechanism through which to affect the attitudes and emotions of teachers which precede turnover behavior. However, addressing teacher psychological needs should be thought of as multidimensional – no single dimension (either the intrapersonal, interpersonal or organizational) alone will be sufficient. Principals should expect to work both one-on-one as well as collectively with teachers to address school working conditions which support their psychological needs as learners.
Originality/value
Prior studies examining the various working conditions of schools have included many common constructs, but the authors demonstrate how self-determination theory could be used to unify these seemingly unique characteristics of school working conditions with respect to how they support (or thwart) the psychological needs of teachers. The authors also empirically test the relationship of these dimensions to a wide-range of commonly-used teacher affective outcomes.
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Government secrecy is often portrayed as antithetical to transparency1 as well as an affront to the general right to know, citizen participation, administrative oversight, and…
Abstract
Government secrecy is often portrayed as antithetical to transparency1 as well as an affront to the general right to know, citizen participation, administrative oversight, and democracy itself.2 Furthermore, government secrecy is connected to “much broader questions regarding the structure and performance of democratic systems” (Galnoor, 1977, p. 278), and in instances, is “more dangerous to democracy than the practices they conceal” (Fulbright, 1971).3 This condition has led to what Arthur Schlesinger, Jr. (1987) describes as a secrecy state, whichhas extended the secrecy system far beyond its legitimate bounds. In doing so, the target is far less to prevent the disclosure of information to enemy governments than to prevent the disclosure of information to the American Congress, press and people. For governments have discovered that secrecy is a source of power and an efficient way of covering up the embarrassments, blunders, follies and crimes of the ruling regime. (p. 5)