Provides the second half of an extensive study examining research in developmental education, evaluating the quality of the research based on a sample of 52 randomly selected articles and conference presentations. Discusses problems encountered in the studies related to the design implementation, and analysis of results from research. (33…

Analysis of data on family support services and spending for individuals with developmental disabilities presents information on cash subsidy payments, respite care, and other family support. A graph shows U.S. spending for family support, 1986-1998. Additional tables break down subsidy spending for family support services by state in 1998 and…

Examined analytic methods for describing children's social risk. Found that the individual-risk-variables approach provided better overall prediction of developmental outcomes at a particular age. The risk-factor approach provided good prediction of developmental trajectories with moderate to large sample sizes. The risk-index was useful for…

Suggests ways to use dynamic systems analysis to illuminate the pluralistic and multidimensional model described by Larivee, Normandeau, and Parent (2000). Issues discussed include the characteristics of developmental transitions, such as hysteresis; nature of growth processes, such as hierarchical development or predator-prey interactions; and…

Considers individual students' progress as they use tools, discuss data distributions, and interact with teachers and their peers. Suggests that data display tools provide a partial context for discussions but do not constrain the students' interpretations or the way they reason about the data. (Author/MM)

Shares three ideas concerning how to evaluate the practical importance of developmental findings to make them more useful to policymakers: (1) statistical significance tests need to be accompanied by effect size estimates; (2) meta-analyses are helping in using all existing data when examining issues involved in policy debates; and (3) researchers…

Presents some examples illustrating the importance of probability, data analysis, and statistics for the preservice mathematics teacher, and suggests ways of teaching these topics. (Contains 13 references.) (ASK)

Teachers' quests for more data-based planning, problem solving, and decision making often stumble against limited capacities for engaging in thoughtful interactions, with groups typically lacking process tools, collaborative communication skills, and reflective habits. This article presents a three-phase model for guiding data-driven dialogue in…

Research strategies related to data collection and data analysis were identified through content analysis of 427 articles in three comparative-education journals, published between 1985 and 1995, and 112 articles published between 1964 and 1966. In recent years, the strategies used have become more diverse, the geographic focus of research has…

Describes the benefits of an activity in which students analyze a data set comprised of information from obituaries found in local newspapers. The activity combines two instructional approaches: (1) hands-on learning; and (2) generalizing underlying principles to new situations. Discusses the outcomes of student learning from the activity. (CMK)

Compares and contrasts data from around 1909, when F. Parsons's "Choosing a Vocation" was published, with contemporary data on the workplace and the American worker. Suggests that having information about occupations is still an essential component of career counseling and presents ideas for updating knowledge about the increasingly complex world…

Examines practical issues of measuring and reporting competencies. Explores the pursuit of common systems for counting, describing, and measuring competencies. Provides an overview of the role that validity and reliability play in the process of making competencies transportable, both within and outside postsecondary education. (EV)

As standards-based instruction and the focus on accountability have grown over the last decade, technology's role has grown in importance. Research surrounding high-performing schools shows that there are four important uses of technology in these schools: (1) A student information system to store and manage data connected to students; (2) An…

In this article, the author describes some of the possible components needed to develop multilevel theory that support the scaling of reading interventions. Scaling can be defined in a number of ways: depth, sustainability, spread, and shift (see Coburn, 2003). The author treats "scaling" in this paper as it has been traditionally…

The authors discuss the applicability of nonparametric item response theory (IRT) models to the construction and psychometric analysis of personality and psychopathology scales, and they contrast these models with parametric IRT models. They describe the fit of nonparametric IRT to the Depression content scale of the Minnesota Multiphasic…