When taking a standardized test, one wants it to be fair and objective. Catherine McClellan makes sure that it is. Catherine is a psychometrician. Like many in this occupation, she designs, scores, and analyzes data from exams. Psychometrics is the science of measuring psychological attributes, such as intelligence or understanding. Tests are one…

The article challenges common practice in relation to resits of ignoring the main assessment results and making high-stakes decisions on the basis of resit results alone. Implications for institutions, students and educators are discussed. The proposal is that not all resits should be treated equally and that, in some circumstances, more robust…

Clinically clear, statistically sound and easy-to-understand interpretation of a screening result for a serious disease to a patient is very important.

This article presents the author's response to Xiaoming Xi's paper titled "How do we go about investigating test fairness?" In the paper, Xi offers "a means to fully integrate fairness investigations and practice". Given the current importance accorded to fairness in the language testing community, Xi makes a case for viewing fairness as an aspect…

We use visualization to find patterns in educational data. We represent student scores from high-stakes exams as flow vectors in fluids, define two types of streamlines and trajectories, and show that differences between streamlines and trajectories are due to regression to the mean. This issue is significant because it determines how quickly…

Inaccurate concept in statistics contributes to the assumption by the students that statistics do not relate to the real world and are not relevant to the engineering field. There are universities which introduced learning statistics using statistics lab activities. However, the learning is more on the learning how to use software and not to…

In this paper, we assess students' performance in Elements of Statistics, one of the popular courses in general education, using data from UWF (University of West Florida) for fall 2008, fall 2009, and fall 2010 semesters. We analyze associations between students' performance in the course and several performance related factors including: college…

The Learning Resource Center at Lincoln University, Pennsylvania, provides tutoring laboratories that are required for developmental reading, writing, and math courses. This article reviews the processes used to plan and determine the effectiveness of the tutoring laboratories, including logic models, student learning outcomes, and the results of…

Successfully navigating the road from elementary to high school only means that planning for college is the next route on the destination to post-secondary education. With the most elite colleges' acceptance rates hovering around 5-8 percent, it's never too early for parents to start educating themselves and their child about college planning.…

American education has problems, almost everyone is willing to concede, but many think those problems are mostly concentrated in America's large urban school districts. In the elite suburbs, where wealthy and politically influential people tend to live, the schools are assumed to be world-class. Unfortunately, what everyone knows is wrong. Even…

This study compared PISA 2009 student reading literacy scores with principal perceptions across three countries with varying levels of student performance: Korea, Mexico, and the United States. Seventy-five countries participated in PISA 2009, which measured 15-year-old children's reading achievement and principal perceptions. The study explored…

This paper looks at some washbacks of the TOEIC examination on the teachers and students through his own teaching experience with TOEIC preparation courses and interview results from those of a Bangkok's business school.

In an attempt to increase the effectiveness of instruction in California's public schools, educators, policymakers, and researchers are looking for ways to boost the quality of teacher evaluations. This report explains the complex relationship between state policy on teacher evaluation and local practice. It also describes prevailing criticisms of…

We have investigated preservice science teachers' qualitative understanding of circuits consisting of multiple batteries in single and multiple loops using a pretest and post-test method and classroom observations. We found that most students were unable to explain the effects of adding batteries in single and multiple loops, as they tended to use…

Developmental Coordination Disorder (DCD) is an important risk factor in the development of children that can have a significant academic and social impact. This reinforces the need for its timely identification using appropriate assessment methods and accurate screening tests. The commonly used standardized motor test for the DCD identification…