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Peer reviewed Peer reviewed
Egley, Lance C. – Journal of Marriage and the Family, 1991
Questioned Straus and Gelles' (1986) conclusion that child and wife abuse were substantially lower in 1985 than in 1975. Refined cohort analysis to apply to data, demonstrating that changes in age structures of adult and child population explained most of reported reduction. Much remaining change may have resulted when respondents' reactions to…
Descriptors: Battered Women, Child Abuse, Data Interpretation, Family Violence
Peer reviewed Peer reviewed
Richards, Stephen B.; Taylor, Ronald L.; Ramasamy, Rangasamy – Psychology in the Schools, 1997
Using the split-middle methods of trend estimation, evaluates the accuracy of interpretation of single subject data by comparing raters' visual analysis of behavior change with statistical determination of behavior change. Results indicate visual analysis accuracy was less than chance. Rater and student characteristics largely did not affect the…
Descriptors: Data Analysis, Data Interpretation, Inferences, Research Problems
Stapleton, David C., Ed.; Burkhauser, Richard V., Ed. – 2003
This book includes revised presentations from an October 2001 meeting of the National Institute for Disability and Rehabilitation Research and the Cornell Rehabilitation Research and Training Center that considered the validity of current data for measuring trends in the employment rate of people with disabilities and investigated the causes and…
Descriptors: Assistive Technology, Attitudes toward Disabilities, Chronic Illness, Data Interpretation