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Peer reviewedBryk, Anthony S.; Raudenbush, Stephan W. – American Journal of Education, 1988
Reviews hierarchical linear models that have been developed to address problems of the measurement of change and the unit of analysis in educational research. Introduces a three-level hierarchical model that should constitute the basic paradigm for future quantitative research on student learning. (Author/BJV)
Descriptors: Educational Change, Educational Environment, Educational Research, Elementary Secondary Education
Download full textBarker, Bruce O.; Petersen, Paul D. – 1984
This paper explores the fault-tree analysis approach to isolating failure modes within a system. Fault tree investigates potentially undesirable events and then looks for failures in sequence that would lead to their occurring. Relationships among these events are symbolized by AND or OR logic gates, AND used when single events must coexist to…
Descriptors: Critical Path Method, Decision Making, Diagrams, Evaluation Methods
