A group of non-native, early signing deaf children between the ages of 7 and 11 years were tested on a referential communication task. A group of hearing children matched for sex and mental and chronological age were also included in the study. The aim was to study the deaf children's ability to take another person's perspective in a task that…

In this article, the authors who are an interdisciplinary team of middle school educators collaboratively developed and implemented an interdisciplinary unit designed to help middle school students: (1) think like mathematicians and scientists; (2) develop specific areas of expertise in math and science; and (3) use literature as a tool to learn…

For many years there has been concern about whether sex bias exists in various assessments. A literature review reveals little if any sex bias in UK national assessments at GCSE. Oxford, Cambridge and RSA examiners, for three case study subjects, completed the Bem Sex Role Inventory, a self-report inventory that measures the extent to which…

This study presents the random-effects rating scale model (RE-RSM) which takes into account randomness in the thresholds over persons by treating them as random-effects and adding a random variable for each threshold in the rating scale model (RSM) (Andrich, 1978). The RE-RSM turns out to be a special case of the multidimensional random…

Just weeks before states release their lists of schools that have not met "adequate yearly progress" targets under the main federal K-12 law, many states are still negotiating with federal officials over changes to their accountability plans designed to reduce those numbers. The federal No Child Left Behind Act, a 2 1/2-year-old revision…

Out amid the weed-choked factory lots and the bare yards of housing projects in Birmingham, Alabama, Steve Orel has become a kind of hero. The 50-year-old Orel runs the World of Opportunity School out of an old industrial building. Affectionately known as WOO, the school is a private, shoestring operation that offers students who have fallen…

It is a principle that many teachers have come to trust, from the first time their classes filled test tubes with yeast and loaded mini-volcanoes with baking soda and vinegar, when it comes to science, students learn best by doing, not just sitting and listening. However, some researchers and educators have challenged the argument for hands-on…

Because of an increasing quality concern for higher education, additional attention is being paid to new educational principles with a more student- and competence-centred vision. Project-based education is one of the learning environments congruent with these principles. Ideally, the students in this learning environment are assessed by suitable…

A narrative in the form of a courtroom trial is used to compare evidence on the nature of light as part of an introductory college physics course. Prosecuting and defense attorneys present evidence for and against competing wave and particle hypotheses for light behavior while students play the roles of jurors. (Contains 5 figures.)

This paper presents the two top Democratic lawmakers on education policy who will seek to retain the core accountability features of the federal No Child Left Behind Act. Senator Edward M. Kennedy of Massachusetts and Representative George Miller of California would likely support more funding for the law, while seeking to keep its requirements…

This laboratory exercise introduces students to a fundamental tool in evolutionary biology--phylogenetic inference. Students are required to create a data set via observation and through mining preexisting data sets. These student data sets are then used to develop and compare competing hypotheses of vertebrate phylogeny. The exercise uses readily…

The evaluation process is very important to identify and recognize the strengths and the weaknesses of graduated students. The purpose of this paper is to evaluate the performance of the newly graduated civil engineers from the Islamic University of Gaza in Palestine. The methodology was based on questionnaires and informal interview. The…

Educationists are of the opinion that the educational problems relating to quantity and quality could be tackled by the proper utilization of instructional technology. Instructional technology is a systematic way of designing, carrying out and evaluating the teaching learning process. Instructional technology makes instruction more effective,…

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…

The Polish school education system makes a distinction between two types of assessment: (1) Intra-school or internal assessment; and (2) External assessment. The idea of introducing external examinations into the Polish school education system emerged in 1992. This was directly inspired by study visits to the United Kingdom and the Netherlands…