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Klyukovski, Andrei A.; Medlock-Klyukovski, Amanda L. – Communication Education, 2016
This article presents research to delineate the construct of instructor strategic ambiguity (ISA) and develop a measure. The first study analyzed instructor uses of ambiguity, identified 18 strategies, and classified them into four categories. The second study developed an Instructor Strategic Ambiguity Measure (ISAM) for the college classroom.…
Descriptors: Ambiguity (Context), Teaching Styles, Educational Strategies, Cluster Grouping
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Wolhuter, C. C. – Comparative Education Review, 1997
Discusses the lack of classification systems as a major deficiency in the field of comparative education. Examines previous typologies of education systems and of forms of intergroup relations. Offers a tentative classification of 135 national education systems based on 15 conventional indicators using factor analysis and cluster analysis.…
Descriptors: Classification, Cluster Grouping, Comparative Education, Educational Indicators