The Second International Conference on Educational Data Mining (EDM2009) was held at the University of Cordoba, Spain, on July 1-3, 2009. EDM brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large data sets to answer educational research questions. The increase in instrumented…

This paper presents the dual approach to item bias detection employed in the Maryland Functional Testing Program (MFTP). Using instructional objectives mandated by the Maryland State Board of Education, the MFTP develops two levels of the Maryland Functional Reading Test (MFRT) and the Maryland Functional Mathematics Tests (MFMT). These…

This book contains a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioral sciences. It is not a technical, detailed study, but an overview, a summary of alternatives, an exhibit of models, and a listing of strengths and weaknesses, useful as a checking and…

This study was performed on a sample of 1,276 part-time (PT) and full-time (FT) Language Learning Center (LLC) students enrolled in French, Spanish, German and Russian during FY67-74. The study sought to: (1) develop a statistical data base for use in future curriculum and testing studies; (2) examine factors affecting language learning success;…

This paper concerns the divisibility of comprehension subskills measured in L2 listening and reading tests. Motivated by the administration of the new Web-based English as a Second Language Placement Exam (WB-ESLPE) at UCLA, this study addresses the following research questions: first, to what extent do the WB-ESLPE listening and reading items…

A voluntary survey regarding beliefs on evolution, and creation and ethics was developed and administered on-line from June through July 2006 to over 100 students, faculty, and staff at a mid-sized public university in the Midwestern United States. The survey consisted of 33 questions to measure participant agreement with core principles of…

Traditionally, the fixed-length linear paper-and-pencil (P&P) mode of administration has been the standard method of test delivery. With the advancement of technology, however, the popularity of administering tests using adaptive methods like computerized adaptive testing (CAT) and multistage testing (MST) has grown in the field of measurement…

Educational test theory consists of statistical and methodological tools to support inferences about examinees' knowledge, skills, and accomplishments. The evolution of test theory has been shaped by the nature of users' inferences which, until recently, have been framed almost exclusively in terms of trait and behavioral psychology. Progress in…

This paper examines some of the implications of testing for statistical significance. After considering methodological issues raised by two examples from the literature, the paper proceeds to look in detail at a variety of misunderstandings attached to the reporting of "significant" results. It is concluded that significance testing is of limited…

A search of the ERIC database and a review of the literature suggests that meta-analysis is ignored by philosophers, a situation that is regrettable but remediable. Meta-analysis is a method by which one attempts to integrate findings quantitatively from several research studies related to a common general topic. Philosophers should certainly pay…

Describes an attempt to plot the walking speeds of crowds as a Maxwellian velocity distribution in one dimension, analagous to an ideal gas approximation. (CP)

Identifies some errors commonly committed when educational research results are reported. (BR)

Five of the common misuses of tests are reviewed: (1) acceptance of the test title as an accurate and complete description of the variable being measured (failure to examine the manual and the items carefully to know the specific aspects to be tested can result in misuse through selection of an inappropriate test for a particular purpose or…

Measures of the Halstead-Reitan Neuropsychological Battery (HRNB) were factor analyzed with subtests of the Halstead Category Test (HCT) for 277 9-year-old learning disabled subjects. Eight factors with eigenvalues greater than one were rotated to a final solution that accounted for 67.9 percent of the total variance. HCT-Subtest 1 loaded…

Measurement terms used in Title I evaluation are contained in this glossary. Several types of measurement techniques are identified and defined. Other measurement terms which are defined include those relating to validity, reliability, statistical analysis, test interpretation, and program effectiveness. (DWH)