Indicates that two major nonexclusive permutation problem-solving strategies increase with age: (1) mathematical group structure, and (2) holding initial marks constant while permuting the remainder. Significant sex differences are suggested. This report is based on a dissertation submitted to the Graduate School of Purdue University by the first…

In this paper, two nationwide assessments for elementary and secondary students' educational achievement in Korea were reviewed for their assessment frameworks and the overall results; the Diagnostic Test for Basic Skills (DTBS) of Grade 3 elementary students and the National Assessment of Educational Achievement (NAEA) for Grade 6, 9 and 10…

This study evaluated the long-term effectiveness of the FRIENDS Program in reducing anxiety and depression in a sample of children from Grade 6 and Grade 9 in comparison to a control condition. Longitudinal data for Lock and Barrett's (2003) universal prevention trial is presented, along with data from 12-month follow-up to 24- and 36-month…

With the results of a forthcoming federal study of educational software still under wraps, questions are arising about how it has been conducted--particularly the government's decision not to disclose individual performance results for the 15 computerized curriculum packages being studied. The companies involved will receive results for their own…

This study proposes an empirical classification of ways to introduce elements of the history of science into science teaching, as well as describing a special way to do so characterized by the introduction of short extracts from historical texts. The aim is to motivate students to participate in problem-solving activities and to transform their…

The National Science Concept Learning Study represented one of the largest and the most extensive surveys of its kind undertaken in Taiwan in recent years. A total of 36,093 students from the sixth, eighth, ninth, and eleventh grades participated in the main study. This paper provides the background information about the sampling and booklet…

Data from the "Health Behavior in School-Aged Children Study" (Currie, Samdal, Boyce, & Smith, 2001) were used to analyze the differences in perceptions of educational experiences among over 10,000 sixth to tenth graders of different grades, genders, races and ethnicities. The relationships between students' evaluations of their school experiences…

We use heterogeneity in the timing of television's introduction to different local markets to identify the effect of preschool television exposure on standardized test scores later in life. Our preferred point estimate indicates that an additional year of preschool television exposure raises average test scores by about .02 standard deviations. We…

Focused on subjective meanings of maturity in younger (6th grade) and older (9th grade) adolescents. Qualitative analysis revealed five images of maturity portrayed by adolescents: balanced maturity; privileges; responsibility; power and status; and physical development. There were some gender and age differences in frequencies of these images.…

As a part of the teacher licensure program at the graduate level at The University of Tennessee at Chattanooga (UTC), the M.Ed. Licensure candidate is required to complete an action research project during a 3-semester-hour course that coincides with the 9-semester-hour student teaching experience or with school employment. This course, Education…

Validity data are presented for a new measure of threat appraisals in response to community violence. Adolescents (N = 358; 45% male; 91% African American, M = 12.10 years, SD = 1.63) and their maternal caregivers participated in two waves of a longitudinal interview study focused on the consequences of exposure to community violence. Structural…

In general, this cross-sectional validation study supports Inhelder and Piaget's claims about the development of concepts of volume and density more easily than younger subjects. (Author/WY)

Explores the impact of grade configuration decisions on the number and size of elementary, middle, and high schools needed. Discusses various trends regarding placement of sixth grade, ninth grade, and preschool classes and the resurgence of K-8 and K-12 models. (EV)

Reports a study of students' ability to write argumentative prose. Examines the knowledge students used to judge the quality of seven constructed arguments. Concludes that while older students were more effective in writing arguments, all students' judgments about arguments were similar to adults'. (SR)