Gas Turbine Engines (GTE) have the highest power-to-weight ratio among Internal Combustion Engines (ICE). Its modularity and ability to utilize various types of fuel make it highly recommended in power plants, naval transportation, and, of course, the most equipped in aviation. The lack of GTEs' real data is increasing a recognized need for…

Technical documentation for educational tests focuses primarily on properties of individual scores at single points in time. Reliability, standard errors of measurement, item parameter estimates, fit statistics, and linking constants are standard technical features that external stakeholders use to evaluate items and individual scale scores.…

One tool that many families own, across the globe, is a basic mobile phone. The use of low-cost basic mobile phones for educational purposes in humanitarian settings is critical where access to connectivity and higher cost devices is limited. The portability of mobile phones, combined with their communication features, offers multiple uses to…

This manuscript chronicles the process and products of a redesign for evaluation of the graduate college experience (GCE) which was initiated by a university graduate college, based on its observed need to reconsider and update its measures and methods for assessing graduate students' experiences. We examined the existing instrumentation and…

Trust in science and scientists can greatly influence consideration of scientific developments and activities. Yet, trust is a nebulous construct based on emotions, knowledge, beliefs, and relationships. As we explored the literature regarding trust in science and scientists we discovered that no instruments were available to assess the construct,…

This policy report provides a guide and framework to early childhood policymakers considering formative assessment. The report defines formative assessment and outlines its process and application in the context of early childhood. The substance of this document is the issues for consideration in the implementation of the formative assessment…

This article discusses the role of assessment in a response-to-intervention model. Although assessment represents only 1 component in a response-to-intervention model, a well-articulated assessment system is critical in providing teachers with reliable data that are easily interpreted and used to make instructional decisions. Three components of…

Conceptualisations of disability that emphasise the contextual and cultural nature of disability and the embodiment of these within a national system of data collection present a number of challenges especially where this process is devolved to schools. The requirement for measures based on contextual and subjective experiences gives rise to…

For identifying children with four major kinds of verbal learning disabilities viz. reading disability, speech and language comprehension disability, writing disability and mathematics disability, the present task was undertaken to construct and standardize verbal learning disabilities checklist. This checklist was developed by keeping in view the…

The method of Direct Behavior Rating (DBR) incorporates aspects of both systematic direct observation and behavior rating scales to provide an efficient means to collect time series data. This study extended the development and evaluation of DBR Single-Item Scales (DBR-SIS) as a behavior assessment tool. Eighty-eight undergraduate students used…

Background: Coaches and physical educators must obtain valid data relating to the contribution of each of their players in order to assess their level of performance in team sport competition. This information must also be collected and used in real game situations to be more valid. Developed initially for a physical education class context, the…

A study investigating the degree of agreement between teacher evaluators using a standard set of evaluation criteria and evaluation methods examines the test reliability of the Classroom Procedures Assessment Instrument, the Interpersonal Skills Assessment Instrument, and the Teaching Plans and Materials Assessment Instrument. Two statistical…

Data from the experimental functional analysis of challenging behaviors of 27 individuals with mental retardation were analyzed to assess agreement among three forms of interpretation. Results found that the methods of interpreting function from experimental assessment can give different results and that test-retest reliability of the experimental…

This paper discusses a method of eliciting parental self-reports about child-rearing behavior. The method, called computer-presented social situations (CPSS), uses vignettes that are presented on computers. Several studies examined: (1) what mothers think about the technique; (2) reliability of data collected by the technique; and (3) validity of…

Essential for an effective criterion-referenced testing program is a set of test items that are "valid" indicators of the objectives they have been designed to measure. Unfortunately, the complex matter of assessing item validity has received only limited attention from educational measurement specialists. One promising approach to the item…