Although often applied in practice, clinically based cognitive subtest profile analysis has failed to achieve empirical support. Nonlinear multivariate subtest profile analysis may have benefits over clinically based techniques, but the psychometric properties of these methods must be studied prior to their implementation and interpretation. The…

Learning cycle investigations allow science students to model the activities of real scientists. An important step in modeling is data collection, which can present a problem in an astronomy course. The celestial body being studied often is unobservable for various reasons. (Contains 3 figures.)

This study investigated the role of word knowledge and spontaneous labeling of familiar objects in free sorting object categorization by 16-23-month-old children. General vocabulary was related to categorization on particular tasks involving both familiar and unfamiliar objects. Object labeling was associated with categorization when familiar…

The main classes of inorganic compounds is presented to students as a two-dimensional chart and one coordinate of the chart corresponds to the acidic equivalent while the other corresponds to the number of bound water molecules. The chart is intended for those students who can assign a compound to a particular class and can be used at different…

When designing Educational Computer Games, designers usually consider target age, interactivity, interface and other related issues. They rarely explore the genres which should employ into one type of educational game. Recently, some digital game-based researchers made attempt to combine game genre with learning theory. Different researchers use…

Although annual statistics present data on the growth of endowments for specific institutions (CAE, 2006; NACUBO, 2006), relatively little research has been conducted to better understand the institutional factors that account for differential changes in the overall endowment value of institutions. This study is to determine what relationships…

The Inter-university Consortium for Political and Social Research (ICPSR), a unit within the Institute for Social Research at the University of Michigan, is the world's largest social science data archive. The data sets in the ICPRS database give the social sciences librarian/subject specialist an opportunity of providing value-added bibliographic…

This study investigated the relationship between parenting stress and relational conditioning. Fourteen students who were not mothers, 14 mothers who reported high parenting stress and 14 mothers with low parenting stress completed two matching-to-sample (MTS) computer tasks, each requiring formation of three 3-member classes. The first MTS task…

Frame analysis was used to examine how competing stakeholders framed a sixth grade curriculum controversy over whether the WWII internment of Japanese Americans should be categorized as a controversial issue. Teachers and administrators in a northwestern U.S. school claimed that the internment was clearly wrong and not controversial, but these…

This paper offers unique rankings of the extent to which fiscal structures of U.S. states contribute to economic growth. The rankings are novel in two key respects: They are well grounded in established growth theory, in which the effect of taxes depends both on the level of taxes and on the composition of expenditures; and they are derived from…

This article investigates the utility of various estimates of mathematics proficiency. The participants were 432 students in Grades 2 through 5. The delayed alternate form reliability of multiskill probes, retention probes, slopes of student growth, and trials to criterion were computed. The fluency probes were found to be both sufficiently…

The No Child Left Behind Act and the accountability movement in public education caused many states to develop criterion-referenced academic achievement tests. Scores from these tests are often used to make high stakes decisions. Even so, these tests typically do not receive independent psychometric scrutiny. We evaluated the 2005 Arkansas…

This article shares card-sorting activities that involve state-mandated test items to use with prospective and practicing mathematics teachers to teach about accountability measures while exploring reform-minded mathematics instruction recommendations. (Contains 2 figures.)

Over the past four decades, policymakers have developed numerous policies and programs with the goal of increasing college enrollment. Despite the apparent plentitude of policies and programs, however, college access and choice for recent high school graduates remain stratified by socioeconomic status and race/ethnicity. By characterizing the ways…

Our research objectives focused on monitoring (i) students' activities during experimental teaching phases in an out-of-school gene technology laboratory, and (ii) potential relationships with variables such as work group size and cognitive achievement. Altogether, we videotaped 20 work groups of A-level 12th graders (n = 67) by continuous…