This paper draws on Jean-François Lyotard's (1984) seminal study "The Postmodern Condition: A Report on Knowledge" to reflect on two macro-level catastrophes: the global financial crisis (GFC) of 2009 (and its continuing effects throughout the Eurozone and elsewhere) and Fukushima. These two case studies probe aspects of these grand…

This study examined a customized formative walkthrough model based on the work of Moss and Brookhart (2012). Through the implementation of the customized model in a specific, small, rural, public school district in western Pennsylvania, the researcher examined the efficiency and effectiveness of this model as a possible supervision practice. After…

This study aimed to investigate and classify faculty members' instructional priorities for adopting OER. In-depth interview data were collected from 10 faculty members from different regions and analyzed with NVivo 10. The original supposition was that the well-established instructional priorities, effectiveness, efficiency, and appeal would…

How can Latvia improve the quality and equity of its education system and realise long-term efficiency gains? This report covers the whole education system from early childhood education and care to tertiary education and provides an assessment of Latvia's policies and practices against the best approaches in education and skills across the OECD.…

Education systems are increasingly creating rich, longitudinal data sets with frequent, and even real-time, data updates of many student measures, including daily attendance, homework submissions, and exam scores. These data sets provide an opportunity for district and school staff members to move beyond an indicators-based approach and instead…

The State University System has experienced extraordinary changes and shifts in recent years, as significant economic challenges in Florida have compelled state universities to implement innovative strategies and efficiencies in order to respond to both increased demands and budget constraints. These changes are reflected by the need to revise the…

Bulbs are considered to be very inefficient sources of light. Bulbs give light and heat. As we use them for a long time, especially in winter, a large part of the heat produced by bulbs lowers the power consumption of the heating system. In this paper the problem of the real efficiency of a bulb is solved when both the lighting and heating effects…

The current study investigated how between-subject and within-subject variance-covariance structures affected the detection of a finite mixture of unobserved subpopulations and parameter recovery of growth mixture models in the context of linear mixed-effects models. A simulation study was conducted to evaluate the impact of variance-covariance…

Large, multi-business unit firms are decentralizing their overall corporate structures. At the same time, the structures of their IT organizations are becoming more centralized. This is contrary to current wisdom that the IT organization structure will mimic the structure of the corporation, all else being equal. Because the general business…

Latent class regression models relate covariates and latent constructs such as psychiatric disorders. Though full maximum likelihood estimation is available, estimation is often in three steps: (i) a latent class model is fitted without covariates; (ii) latent class scores are predicted; and (iii) the scores are regressed on covariates. We propose…

This reply article is to be published alongside: Hernik, M., & Southgate, V. (2012). This is a response to the commentaries on Hernik and Southgate (2012) by Biro (2012), Kuhlmeier and Robson (2012) and Luo and Choi (2012). Both L&C and K&R reject the authors' conclusion that an absence of a Woodward-effect in some single-object versions of the…

We present an approach for evaluating coherence in multivariate systems that considers all the variables simultaneously. We operationalize the multivariate system as a network and define coherence as the efficiency with which a signal is transmitted throughout the network. We illustrate this approach with time series data from 15…

Nigeria, like most developing countries is having challenges in reaching the Millennium Development Goals, Education for All and national education goals within the globally agreed timeframe of 2015. While the widespread progress in enrolment figure is laudable due to social demand for it, there are persistent challenges of exclusion,…

Essays that are assigned as homework in large classes are prone to cheating via unauthorized collaboration. In this study, we compared the ability of a software tool based on Latent Semantic Analysis (LSA) and student teaching assistants to detect plagiarism in a large group of students. To do so, we took two approaches: the first approach was…

Much has been written about the role of human resources professionals in creating sustainable organizations. However, despite recognition that organizational human resources functions have an important role to play in sustainability, researchers tend to focus on strategic issues and sustainability. This higher-order focus has often meant that…