Search results

Instructional leadership has taken center stage in recent years as the emphasis on school leaders’ role in improving instructional programs and impacting student learning has increased under the pressures of the accountability movement. While there is a growing literature that has highlighted the indirect impacts of effective instructional leadership on student learning, little is known about these effects in the area of special education. Because this direct involvement in instructional and curricular matters has typically fallen outside the traditional roles of principals and other school leaders, the need for purposeful focus on developing these skills is paramount in a climate that is calling for leaders who can facilitate growth and improvement in student learning, particularly in the area of special education. This chapter explores instructional leadership in the context of special education with a focus on small to mid-sized schools. We identify a set of factors that are critical to the effective implementation of instructional leadership in the area of special education which include, communication, teacher evaluation and supervision, staff development, instructional programing, and instructional design. The chapter goes on to discuss how school leaders can cultivate growth and improvement in special education programming through the use of coaching models and distributed leadership. Lastly we explore the implications for practice including discussions of reforming principal preparation programs and shared leadership.

Researchers, subject specialists, and information professionals have long been aware of scientific and technical (sci‐tech) dictionaries available from the U.S. government. Yet these reference sources often remain invisible to the general public, especially in libraries that exclude government documents from the main catalog or that maintain separate documents collections. However, as more libraries automate their holdings and load cataloging records for government publications into their online public access catalogs (OPACs), government documents should become more visible. Until then, it may surprise some to learn that many U.S. government agencies have allocated vast resources into compiling, publishing, and updating technical dictionaries in print, microfiche, and electronic format.

The purpose of this paper is to focus on challenges faced by longitudinal quantitative analyses of school improvement processes and offers a systematic literature review of current papers that use longitudinal analyses. In this context, the authors assessed designs and methods that are used to analyze the relation between school improvement processes and student outcomes. Based on this the authors point out to what extent the papers consider different aspects of the complex nature of school improvement (e.g. multilevel structure, indirect and nonlinear effects, reciprocity). The choice of study designs and methods of analysis substantially determines which aspects of this complexity are taken into account.

The authors searched in four international high-impact journals and in ERIC for articles reporting longitudinal school improvement studies. The database of the review consisted of a total of 428 journal articles. In total, 13 of the 428 papers met the selection criteria and were analyzed in detail.

The analyzed papers use a wide range of designs and methodological approaches. They support the assumption that sophisticated quantitative longitudinal designs and methods can be applied effectively in school improvement research. However, considering the complexity of school improvement is accompanied by high demands on designs and methods. Due to this none of the papers met the standards applied in this review completely.

In particular, further research is needed to consider a long period of observation, reciprocal indirect and nonlinear processes in a multilevel structure. Moreover, research is required for a better and unambiguous theoretical foundation and empirical validation of the number of and intervals between measurement points.

If more consideration is given to the complex nature of school improvement in future studies, the broader knowledge base will allow a better understanding of the dynamic relation of school improvement and student learning. It would thus be possible to make more appropriate recommendations for the support of school improvement practice.

The original contribution of the paper is to show which aspects of the complexity of school improvement processes – and to what extent – are currently addressed in designs and methods of analysis applied in quantitative longitudinal studies that investigate the relation between schools’ capacity to managing change and student outcomes. Additionally the authors aim at deriving need for further research and giving guidelines how designs and methods in further studies can reflect the complexity appropriately. It is highly important to consider all aspects of this complexity to describe and understand the dynamic relation of school improvement processes and student outcomes.

Expanding the market share of safe food through a modern retail system has faced a lot of difficulties in Vietnam. Thus, a further understanding of consumer behaviour and loyalty towards such food is essential for food retailers. This study aims at exploring segments of consumer loyalty and its influential factors towards safe food brands in the country.

Based on a sample of 250 consumers buying safe food in Hanoi city in February 2019, two-step cluster and multinomial logistic regression analyses were applied.

The results show that four segments of brand loyalty were formed from the interaction between attitudinal and behavioural loyalty as the framework of Dick and Basu (1994), namely, true loyalty, spurious loyalty, latent loyalty and disloyalty. Notably, over 60% of the consumers were in latent loyalty and spurious loyalty, indicating variety-seeking behaviour, multi-brand loyalty or low recognition of the brand. Consumer satisfaction was the most vital motivating consumers to higher loyalty levels. Additionally, brand trust and brand familiarity played significant roles in developing true brand loyalty. An attractive selling store and friendly staff were also important in enhancing brand loyalty.

This study is one of the first to elicit consumer loyalty and identify factors driving the loyalty towards brands of safe food in a developing country like Vietnam.

The attention of all concerned is drawn to the need for guarding against the effects of poisonous fumes when using chemical fire extinguishers of the types usually carried in civil aeroplanes. One of the dangers to be guarded against is that at low concentrations the fumes may have no smell, or such smell as there is may not be unpleasant, and may not suggest that breathing the air is in any way dangerous. Exposure for half an hour or so to such fumes may nevertheless produce subsequent ill effects, though none may be noticed until some hours after the exposure has ceased.

This paper aims to evaluate the influence of relative social standing, society’s level of restrictions and consumption adequacy on life satisfaction as well as to examine the moderating effect that an environment of social deprivations can cause in this relationship.

The analysis uses data from 23,152 individuals distributed in 272 regions of 18 developing countries collected from the World Values Survey (WVS). Given the hierarchical structure nature of the data in a cross-country setting, the paper utilizes a multilevel linear mixed-effects model with cross-level interaction.

The results show that social deprivation, perception of inadequate consumption and lower social standing negatively affect life satisfaction. Likewise, social comparison and consumption adequacy are moderated by the level of social deprivation, showing that the effect of these variables on life satisfaction is more pronounced for individuals living in regions with a higher level of deprivation than for those living in more affluent societies.

This study enhances the comprehension of well-being within contexts characterized by elevated levels of social deprivation. Furthermore, it provides evidence that objective and subjective deprivations are not independent and antithetical concepts but act mutually in reducing individual well-being.

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-08-2023-0623

The Heckman two-step estimator (Heckit) for the selectivity model is widely applied in Economics and other social sciences. In this model a non-zero outcome variable is observed only if a latent variable is positive. The asymptotic covariance matrix for a two-step estimation procedure must account for the estimation error introduced in the first stage. We examine the finite sample size of tests based on alternative covariance matrix estimators. We do so by using Monte Carlo experiments to evaluate bootstrap generated critical values and critical values based on asymptotic theory.

The Pathways Commission on Accounting Higher Education Report (2012) recommends turning the accounting profession into a learned profession through the purposeful integration of accounting research, education and practice. This paper develops an approach to identifying and quantifying the specific dimensions of the gap between the accounting academic and practice communities, thereby contributing to moving the accounting profession to a learned profession. For this we focus on audit research, because the discussion of the perceived gap between audit research and audit practice is extensive; yet no one has actually quantified that gap to date. While researchers have classified and quantified audit research, no one has done likewise for publications issued by the practice community. We choose the 38 distinct recommendations in the Advisory Committee on the Auditing Profession (ACAP) Final Report as an initial benchmark. We compare those recommendations to the 16 audit research themes from Lesage and Wechtler (2012) and to the publications spanning 33 years of audit research posted on the American Accounting Association website. Eight Lesage and Wechtler themes, comprising 50% of the themes, were not explicitly included in any ACAP distinct recommendation. Conversely, seven distinct recommendations had zero direct matches in the audit literature. This gap suggests future research opportunities in terms of exploring underrepresented topics and, maybe more importantly, the reasons why some topics are underrepresented.

The Scholar's Workstation project at the University of Tennessee, Knoxville employs recent and developing technology to provide timely, convenient remote‐site access to information. The project serves four on ‐ and off‐campus sites associated with environmental studies. A station at each site includes an IBM‐compatible personal computer connected to the campus network to access electronic information resources and network tools. Graduate students from the School of Information Sciences serve as onsite team members who provide research assistance, technical assistance, and instruction. The project successfully tests a model for future library service, in which the workstations supply onsite access to information as an electronic branch library.

In this study, a formula is derived for the period specific beta (market risk) for a portfolio of financial assets that has been formed on the basis of directional forecasts. This is an important contribution to the literature since measuring the risk of an actively managed portfolio is problematic due to the fact that managers may change fund risk conditional on market expectations. The period‐specific nature of the measure is a significant advantage since historical fund returns are not required and the beta is not influenced by prior fund returns' deviations from the bench mark. The methodology employed allows for the development of a time series of fund betas that permits investigation into a number of important empirical issues. This study is also of practical interest from the perspective of risk management and for both portfolio performance and attribution. Finally, there are many active strategies based on directional forecasts and the approach used here encompasses a significant proportion of these.