The field of applied behavior analysis is not overly technological but emphasizes technology in some areas, such as research procedures, and not others, such as adoption of intervention programs. Efforts are often focused on program implementation, with little attention to the preparation needed to implement or to leave an effective program in…

A review of studies that used the Questionnaire on Resources and Stress with families rearing children with developmental disabilities identified three primary difficulties: (1) definitional problems: (2) multiple measures of the same construct that do not converge: and (3) failure to replicate. Solution strategies include separating demands,…

Reviewed 65 reports, dated 1986 through 1990, focusing on college student alcohol consumption patterns. Review shows that shortcomings in research design, analysis, and presentation of results make it difficult to draw conclusions regarding the present nature and problem of college student drinking. (Author/NB)

The validity of true experiments is threatened by a class of self-report biases that affect all respondents at pretest, but which are diminished by treatment. Four of these inaccurate self-evaluation biases are discussed. Means of detection include external criteria, special conditions of measurement, and retrospective pretests. (TJH)

Examines implications of having data on only the resident parent in child support analyses and in ignoring nonresident parents. Findings indicate that the characteristics of nonresident parents are central to understanding levels of child support, underscoring the need for data collection that includes resident and nonresident parents. (RJM)

In this article, the history of linking is summarized, and current linking frameworks that have been proposed are considered. Key publications discussed include Flanagan (1951), Angoff (1971), Linn (1993), Mislevy (1992), and Feuer, Holland, Green, Bertenthal, and Hemphill (1999). The article further focuses on the concordance situation for…

School violence became a topic of broad national concern in the United States in reaction to a series of tragic school shootings during the 1990s. Efforts to understand and prevent school shootings have stimulated the rapid development of a broader interest in school safety with an emerging multidisciplinary research agenda. The maturation and…

The challenges encountered during training assessments in a military environment are mostly associated with the empirical rigor that is needed for a valid and reliable measurement and assessment. Recognition of these issues during planning will help mitigate unanticipated barriers during the assessment. The issues reviewed in this article are…

Research on collaborative learning, both face-to-face and computer-supported, has thrived in the past 10 years. The studies range from outcome-oriented (individual and group learning) to process-oriented (impact of interaction on learning processes, motivation and organisation of collaboration) to mixed studies. Collaborative learning research is…

In this issue's "Ethical Challenges" column, commentators share their views of how evaluators might respond to specific problematic situations, linking their analyses to the principles and standards they believe are most relevant to the case. Not surprisingly, the perspectives that commentators offer are not always in agreement. When…

Research findings on identification of factors associated with increasing response rates to mailed questionnaires are presented. Several tactics which have been used to effect a greater response rate are presented and explained. Physical factors, such as typed correspondence, have been shown to yield higher response rates than duplicated…

Researchers are urged to guard against presumption, and to focus on the issues gradually, as they emerge under observation. Naturalistic evaluation studies represent an interaction between a research viewpoint and a field activity. There is uniqueness to the research team's predilection, and uniqueness to the site. Progressive focusing requires…

Fourteen hundred faculty members in 50 departments were questioned to determine the amount of formal research done each year in the nine Wisconsin State Universities. Responses revealing research productivity by department, amount of research done in teaching-learning (educational), percentage of faculty that do not engage in research because of…

An equation, introduced by Goodman and Kruskal for obtaining a reliability measure of one item was expanded. This formula determines inter-rater reliability for a series of items across many subjects. The statistic that results is easily interpreted and in many ways is analogous to the conventional reliability for quantitative data. (Author/BJG)

To reduce confusion and controversy about the nature of self-care and its consequences for children, this commentary defines the self-care child as one between the ages of approximately six and 13 years who spends time at home alone or with a younger sibling on a periodic basis. (RH)