Ten evaluation models are examined in terms of their applicability to investigative, emergent design programs: Stake's portrayal, Wolf's adversary, Patton's utilization, Guba's investigative journalism, Scriven's goal-free, Scriven's modus operandi, Eisner's connoisseurial, Stufflebeam's CIPP, Tyler's objective based, and Levin's cost…

A project to develop science curricula for high-ability learners in grades K-8 reviewed curriculum materials and developed criteria for assessing curriculum materials, science concept papers, a scope and sequence model, and exemplary curriculum units. The curriculum centered on the role of students as investigators. Implications of the project are…

Notes that allegations of child abuse in day care centers often create a storm of negative publicity and false accusations; presents a guide for estimating damage potential in these situations. Highlights the guide's investigative, prosecutorial and adjudicative categories, and discusses biases, errors, and misconduct in abuse charges. Details the…

This article discusses critical issues related to conducting high-quality intervention research using experimental and quasi-experimental group designs. The importance of defining the nature of the independent variable, the value of measuring implementation, and the improvement of the quality of quasi-experiments are among the controversial topics…

This paper offers guidelines for professionals to follow in cases of sexual abuse accusations made by individuals with disabilities through the medium of facilitated communication. A case study of such accusations made by a child with autism illustrates application of the guidelines. (DB)

Describes an integrated student-designed investigation in which students explore different aspects of the Chagrin River including the river ecosystem, velocity and average depth, river flooding, water quality, and economic and political factors. (JRH)

The typical approach to creating an examination disk for exercises and projects in a course on computer forensics is for the instructor to populate a piece of media with evidence to be retrieved. While such an approach supports the simple use of forensic tools, in many cases the use of an instructor-developed examination disk avoids utilizing some…

In this paper we focus on interactive visualizations that support mathematical investigation. In the context of analyzing and redesigning an interactive visualization from the National Council of Teachers of Mathematics's (NCTM's) Illuminations Web site, we consider two interrelated issues: (1) how the pedagogy of mathematical investigation may be…

National assessments and other investigations have drawn attention to the fact that there is considerable room for improvement in science teaching and learning. This article describes, exemplifies, and discusses a research program set up to address this unsatisfactory state of affairs. Briefly, the idea of the program is that researchers in…

This study explored the understandings of data and measurement that school students draw upon, and the ways that they reason from data, when carrying out a practical science inquiry task. The two practical tasks used in the study each involved investigations of the relationships between two independent variables (IVs) and a dependent variable…

In February 2005, The Dallas Morning News published a multipart series on steroid use among high school students in Texas. The paper's four-month investigation was wide-ranging, but shined a particular spotlight upon alleged abuses in the 13,700-student Grapevine-Colleyville Independent School District, north of Dallas. Use of steroids and other…

This article represents our current reflections on our approach to inquiry on emotions in education. Our views reflect an eclectic blend of, educational, psychological, and social historical approaches to inquiry on emotion and emotional regulation. In an effort to explicate our approach, we address our working definitions of emotion and emotional…

In this article, Anne-Marie Wright, lecturer at the University of Chester, considers the current situation for students with severe learning difficulties in general colleges of further education. She presents findings from a critical review of the literature and a small-scale preliminary investigation which set out to explore the idea that,…

An experiment was performed to investigate the effects of practice and spacing on retention of Japanese-English vocabulary paired associates. The relative benefit of spacing increased with increased practice and with longer retention intervals. Data were fitted with an activation-based memory model, which proposes that each time an item is…

The emergence of human communication systems is typically investigated via 2 approaches with complementary strengths and weaknesses: naturalistic studies and computer simulations. This study was conducted with a method that combines these approaches. Pairs of participants played video games requiring communication. Members of a pair were…