This study attempted (1) to test the efficiency, simplicity, and experimental power of Paul Diederich's Method for measuring growth in writing ability, a method which allows for the cooperative evaluation of student writing using local criteria, and (2) to use this Method to measure both writing ability and grading consistency in a specific…

Includes testimonials to, and previously published articles by, Ken Jones on categories in simulation; simulations in secondary schools, reading instruction, and English-as-a-Second-Language; simulations as assessment tools; aspects of design; differences in race, gender, and perceived ability and performance; influence of national culture;…

This introductory article discusses a study that investigated how at-risk students are defined in each of the Canadian provinces and Northern Territories and similarities in the definitions in the policy-making and policy implementation arenas. Different types of students that may be at-risk are described. (Contains references.) (CR)

The major innovation of the American Psychiatric Association's "Diagnostic and Statistical Manual III" (DSM-III) was the explicit specification of criteria for determining whether an individual's problems qualify for a particular diagnosis. However, neither the choice of child diagnostic categories in DSM-III nor the choice of criteria…

This study identified behaviors of sibling pairs interacting on a cognitive task and related these behaviors to sibling structure variables (age and sex of each sibling and age spacing between them) and to measure of cognitive abilities of the younger sibling. Subjects were 160 sibling pairs randomly selected from appropriate subpopulations of…