Single equation regression models have been used rather extensively to test the effectiveness of Supplemental Instruction (SI). This approach, however, fails to account for the possibility that SI attendance and the outcome of SI attendance are jointly determined endogenous variables. Moreover, the standard approach fails to account for the fact…

States are establishing high stakes assessments to serve as a measurement tool of students' academic abilities. This study essentially explored and sought to understand some of Maryland's mathematics and science practitioners' perspectives on increase testing, and the No Child left Behind (NCLB) Act. Basically, the study sought to understand and…

This study aimed at finding out the effects of Mastery Learning Approach (MLA) on students' achievement in Physics. The study was Quasi-experimental and Solomon Four Non-equivalent Control Group Design was used. The target population comprised of secondary school students in Kieni East Division of Nyeri District. The accessible population was Form…

Psychological methods of assessing intelligence have been criticised because of their limited diagnostic-remedial nature and especially their lack of potential for initiating effective and pragmatic intervention programmes. Similarly, the means through which the results of such methods are communicated in order to make them useful and constructive…

The purpose of the study was to determine comparability of an online version to the original paper-pencil version of Defining Issues Test 2 (DIT2). This study employed methods from both Classical Test Theory (CTT) and Item Response Theory (IRT). Findings from CTT analyses supported the reliability and discriminant validity of both versions.…

This paper introduces an evaluation tool prepared to examine the quality of visuals in course-books. The tool is based on Mayer's Cognitive Theory of Multimedia Learning (i.e. Generative Theory) and its principles regarding the correct use of illustrations within text. The reason to generate the tool, the development process along with the…

A principal components analysis of the Teacher Rating Scale-Child (TRS-C) of the Behavior Assessment System for Children was conducted with a cross-sectional cohort of 659 children in Grades 1 to 5. A predictive validity study was then conducted with a 2-year longitudinal sample of 206 children. The results suggested that scores from the resulting…

The study developed a Big 6 Information Problem-Solving Scale (B61PS), including the subscales of task definition and information-seeking strategies, information access and synthesis, and evaluation. More than 1,500 fifth and sixth graders in Taiwan responded. The study revealed that the scale showed adequate reliability in assessing the…

Children with developmental disorders may present with listening and/or speech discrimination difficulties. This study explores whether teachers can identify these difficulties, using a questionnaire that rates children's listening, speech discrimination and comprehension abilities. The questionnaire was given to class-teachers of 52 pupils, aged…

Web-based courses are promising in that they are effective and have the possibility of their instructional design being improved over time. However, the assessments of said courses are criticized in terms of their validity. This paper is an exploratory case study regarding the validity of the assessment system used in a semi presential web-based…

The Test of English as a Foreign Language (TOEFL) program is exploring a change in Section 3 of the TOEFL test that would replace the vocabulary subpart with additional reading comprehension questions. This study investigated the proposed revision in terms of the length and timing that would be necessary to address concerns of test speededness of…

This report describes how an advisory committee of health occupations education instructors from Missouri schools where tests were given statistically analyzed test items for health services assistant for reliability and validity and then revised the test items. Seventy-five sets of test item booklets were printed. Four test booklets and a…

As individual states and communities work out curriculum and instructional expectations, high quality assessments of communication skills will continue to evolve. An active cycle of setting goals, developing instruction, teaching, testing, and assessing student and system success is the key to the process of renewal and improvement. All types of…

This study presents psychometric characteristics of the mathematics problem solving performance assessment used in the Minneapolis Public Schools, focusing on the interrater reliability, scoring reliability, and validity of the assessment. The Minneapolis Math Problem Solving Assessment (MPSA) was established in 1991. Students are asked to solve…

Generalizability theory is used to examine the sources of variability present in a teacher and course evaluation instrument. Two studies were conducted. In the first study, four different forms commonly used by one specific college of a large midwestern university were examined using responses of 915 students. The analysis of variance performed on…