In this study, the prediction power of the item characteristics based on the experts' predictions on conditions try-out practices cannot be applied was examined for item characteristics computed depending on classical test theory and two-parameters logistic model of latent trait theory. The study was carried out on 9914 randomly selected students…

Student assessment is an integral component of classroom instruction. Assessment is intended to help teachers identify what students are able to do and what content and skills students must develop further. State tests play an important role in guiding instruction. However, for some students, the tests may lead to inaccurate conclusions about…

Extension and evaluation share some similar challenges, including working with diverse stakeholders, parallel processes for focusing priorities, meeting common standards of excellence, and adapting to globalization, new technologies, and changing times. Evaluations of extension programs have helped clarify how change occurs, especially the…

Diagnosing begins by generating an initial diagnostic hypothesis by automatic information processing. Information processing may stop here if the hypothesis is accepted, or analytical processing may be used to refine the hypothesis. This description portrays analytic processing as an optional extra in information processing, leading us to…

This paper describes the process of designing and administering a sufficiently valid and reliable assessment instrument to measure the progress in attainment of adult learners studying numeracy, and discusses some of the inherent difficulties that were involved. The fieldwork took place during 2003-2005 and involved a sample of 34 teachers and 412…

Purpose: The purpose of this paper is to analyse and summarise the Australian research on the impact of vocational education and training (VET) on transitions to work for young people aged 15 to 24 years. Design/methodology/approach: The methodology involved the compilation of statistics on VET participation by young people and a review of…

The 2007 reauthorization of the No Child Left Behind Act in the United States has provided additional incentive to sustain attention on this law. Based on a review of the literature, this article highlights some objectives of the act and identifies shortcomings associated with the type of assessments the act endorses. Because these assessments…

This article is a reply to Gewirtz and Cribb's argument for ethical reflexivity, presented in a previous issue of this journal. These authors compared their views with mine, suggesting a way in which the differences between our positions could be overcome. I argue that, while there is certainly substantial agreement, there are also some…

In the last decade, the "Reflect" approach--an alternative to the "great divide" theory of literacy--has gained wider currency in developing countries because of its ability to deal with social, cultural and political issues by placing the identification and solution of local problems in the hands of local people. In Ghana,…

There are many educational interventions being implemented to address workforce issues in the field of nanotechnology. However, there is no instrument to assess the impact of these interventions on student awareness of, exposure to, and motivation for nanotechnology. To address this need, the "Nanotechnology Awareness Instrument" was…

This paper presents the methods and the main results of the 6 studies which were conducted in order to test the validity of the comprehensive model of educational effectiveness. The synthesis of these studies reveals that some support to the model has been provided. It is also demonstrated that 2 characteristics of the comprehensive model…

The intent of large-scale assessment systems is to promote student achievement toward specific standards by holding schools accountable for the performance of all students. However, it is difficult to know whether large-scale assessment systems are having this intended effect as they are currently implemented. In this article, the authors examine…

There is an emergent field of effective leadership of schools that is the product of recent policy strategies regarding the relationship between the state, public policy and knowledge. It is argued in this paper that this is producing a centralised branded form of effective leadership for the commissioning and delivery of provision that is…

Working with the South Carolina Department of Education, the authors surveyed prekindergarten and kindergarten teachers whose schools participated in a quality rating system to see what they did to get ready for the observation and what they thought of the evaluation process. The authors also asked them what they thought about the quality of their…

One of the great strengths of Jim Kaput's research program was his relentless drive towards scaling up his innovative approach to teaching the mathematics of change and variation. The SimCalc mission, "democratizing access to the mathematics of change," was enacted by deliberate efforts to reach an increasing number of teachers and students each…