Collaborative exams, with subsections in which students have an opportunity to work with each other, are not yet widely used in introductory geoscience courses. This type of exam structure, with other participatory teaching strategies, was employed in two different courses, and results were found to provide a sensitive and revealing tool for…

With illiteracy in the United States at a staggering rate, school districts are spending more and more instructional dollars searching for intervention programs to address students' reading deficits. While, in the past, school districts have received funds through various state funding sources, the financial forecast for school districts is no…

Teaching a speech communication course in typical HBCUs (historically black colleges and universities) comes with many issues, because the application of technology in some minority institutions differs. The levels of acceptability as well as affordability are also core issues that affect application. Using technology in the classroom means many…

PISA, the OECD's international program of assessment of reading, scientific and mathematical literacy, aims to assess the knowledge and skills that students have acquired at school and their ability to use them in everyday tasks and challenges. It also uses questionnaires to gather data on students' attitudes to learning and the conditions of…

Inequality, family and school characteristics were linked to student achievement as shown by multi-level analyses of 107,975 15 year olds' mathematics tests and questionnaires in 41 countries. Equal distribution of country and school resources were linked to higher mathematics scores. Students scored higher in families or schools with more…

Many undergraduate students have difficulty writing mathematical proofs even though this skill is important for the development of future teachers and those who may be involved in instruction or training as a graduate student or supervisor. In addition, research indicates that mathematics majors and secondary education mathematics majors possess…

The purpose of the two studies presented here was to evaluate the accuracy of students' self-assessment ability, to examine whether this ability improves over time and to investigate whether self-assessment is more accurate if students believe that it contributes to improving learning. To that end, the accuracy of the self-assessments of 3588…

With the proliferation of computer networks and the increased use of Internet-based applications, many forms of social interactions now take place in an on-line context through "Computer-Mediated Communication" (CMC). Many universities are now reaping the benefits of using CMC applications to collect data on student evaluations of…

Prompted by a previous study investigating the effects of pacing on the academic testing performance of college students with AD/HD, we further explored our preliminary findings, which suggested that a computerized testing environment enhanced the testing performance of college students with AD/HD. We compared the effects of a computerized vs.…

The purpose of multiple choice tests of medical knowledge is to estimate as accurately as possible a candidate's level of knowledge. However, concern is sometimes expressed that multiple choice tests may also discriminate in undesirable and irrelevant ways, such as between minority ethnic groups or by sex of candidates. There is little literature…

In this study we examined variations of the nonequivalent groups equating design for tests containing both multiple-choice (MC) and constructed-response (CR) items to determine which design was most effective in producing equivalent scores across the two tests to be equated. Using data from a large-scale exam, this study investigated the use of…

Item response theory (IRT) methods are generally used to create score scales for large-scale tests. Research has shown that IRT scales are stable across groups and over time. Most studies have focused on items that are dichotomously scored. Now Rasch and other IRT models are used to create scales for tests that include polytomously scored items.…

The aim of the study was to explore the effects of cooperative learning on General Science achievement among 9th class students. Based upon previous research literature it was hypothesized that significant difference existed between the mean posttest scores of General Science achievement of experimental group and control group. The pretest…

Providing exploratory activities prior to explicit instruction can facilitate learning. However, the level of guidance provided during the exploration has largely gone unstudied. In this study, we examined the effects of 1 form of guidance, feedback, during exploratory mathematics problem solving for children with varying levels of prior domain…

Although statistical procedures are well-known for comparing hierarchically related (nested) mean and covariance structure models, statistical tests for comparing non-hierarchically related (nonnested) models have proven more elusive. Although isolated attempts at statistical tests of non-hierarchically related models have been made, none exist…