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Randall, Robert S. – Child Development, 1972
Response to article PS 502 099. (MB)
Descriptors: Intervention, Preschool Children, Research Design, Spanish Speaking
Peer reviewed Peer reviewed
Gillmore, Gerald M.; Stallings, William M. – Child Development, 1972
Nedler and Sebera's article appeared in Child Development, vol 42, 1971, p 259-267. A further comment appears in PS 502 100. (MB)
Descriptors: Evaluation, Intervention, Preschool Children, Research Design
Peer reviewed Peer reviewed
McCall, Robert B.; Applebaum, Mark I. – Child Development, 1973
The conventional analysis of variance applied to designs in which each subject is measured repeatedly requires stringent assumptions regarding the variance-covariance structure of the data. This paper considers alternatives when heterogeneity of covariance exists, including nonparametric tests, randomization and matching procedures, Box and…
Descriptors: Analysis of Covariance, Analysis of Variance, Correlation, Research Design
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Roosa, Mark W. – Child Development, 2000
Identifies interaction effects as the defining feature of resilience and resilience research. Maintains that interaction effects are responsible for the unique contributions of this field of study to the understanding of human development. Suggests that the methodological and statistical challenges posed by interaction effects do not, by…
Descriptors: Child Development, Children, Definitions, Individual Development
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Burchinal, Margaret; Appelbaum, Mark I. – Child Development, 1991
Quantitative growth curve models for estimating individual developmental functions from various types of longitudinal data are discussed in the context of investigator assumptions and research design characteristics. Linear and nonlinear models that estimate growth curves are illustrated, and contrasted when they are fit to speech development…
Descriptors: Children, Individual Development, Individual Differences, Language Acquisition