Characteristics influencing the visual analysis of single-subject data: an empirical analysis
Article Abstract:
A study explored various graphic characteristics associated with the visual analysis of single-subject data. A sample of 20 rehabilitation therapists used visual analysis to rate 24 graphs of data sets using a traditional baseline-treatment (AB) format. Using the ntraclass correlation approach, the authors assessed the interrater reliability and found that it ranged from .52 to .66 for each graph. Data analysis revealed that the graphic characteristics of level and mean shift were associated with consistent judgments across the raters, and that changes in slope across the two phases of a graph were associated with substantial rater disagreement. The authors discuss the implications of using visual and statistical procedures to analyze single-subject data, and argue that quantitative adjuncts to visual analysis may facilitate the reliable interpretation of graphed data for a single subject. (Reprinted by permission of the publisher.)
Publication Name: Journal of Applied Behavioral Science
Subject: Social sciences
ISSN: 0021-8863
Year: 1988
User Contributions:
Comment about this article or add new information about this topic:
The comparative analysis and aggregation of single-case data
Article Abstract:
The use of single-case methodology has been widely promoted in many disciplines in recent years. Although the use of such a methodology by individual practitioners is feasible and desirable, little attention has been paid to the aggregation of such data for evaluating agencies. This article reports a study using single-case clinical data from an agency, and presents several methods for examining such information. The authors explore both the benefits of such analyses and the pitfalls associated with the proposed methods. (Reprinted by permission of the publisher.)
Publication Name: Journal of Applied Behavioral Science
Subject: Social sciences
ISSN: 0021-8863
Year: 1988
User Contributions:
Comment about this article or add new information about this topic:
Origins and age of deterrence: comparative research on Old World and New World systems
Article Abstract:
The author argues the military strategy of deterrence was invented separately in Eastern and Western Hemispheres thousands of years ago. How deterrence was used in neolithic as well as contemporary technologies and the place of this strategy in behavioral patterns are discussed.
Publication Name: Cross-Cultural Research
Subject: Social sciences
ISSN: 1069-3971
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Manufacturing location and impacts of road transport infrastructure: empirical evidence from Spain
- Abstracts: Juror competence in civil trials: effects of preinstruction and evidence technicality. Nominal and interactive groups: effects of preinstruction and deliberations on decisions and evidence recall in complex trials
- Abstracts: Welfare gains from removing land-use distortions: an analysis of urban change in post-apertheid South Africa. Tiebout choice and residential segregation by race in US metropolitan areas, 1980-2000
- Abstracts: Magnitude estimation of the utility of public goods. Direct estimates of SD sub y and the implications for utility analysis
- Abstracts: Gravity model applications in health planning: analysis of an urban hospital market. Evolution of urban systems in the Pareto plane