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Pella, Milton O. | 6 |
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Pella, Milton O.; Stauss, Nyles G. – Sch Sci Math, 1969
Descriptors: Biology, Cognitive Processes, Concept Formation, Cytology
Billeh, Victor Y.; Pella, Milton O. – J Res Teaching, 1970
Presents the procedures, results, and conclusions of a study designed to compare the achievement of Jordanian and American pupils in grades 3-6. (LC)
Descriptors: Academic Achievement, Biology, Cultural Influences, Elementary School Science

Doran, Rodney L.; Pella, Milton O. – Journal of Research in Science Teaching, 1971
Descriptors: Achievement Tests, Cognitive Tests, Elementary School Science, Evaluation
Pella, Milton O.; And Others – 1971
Conclusions of an extensive project aimed to prepare lessons and associated materials related to teaching concepts included in the scheme "The Particle Nature of Matter" for grades two through six are presented. The hypothesis formulated for the project was that children in elementary schools can learn theoretical concepts related to the particle…
Descriptors: Concept Teaching, Conceptual Schemes, Educational Research, Elementary School Science

Janke, Delmar L.; Pella, Milton O. – Journal of Research in Science Teaching, 1972
Presents a list of 52 earth science concepts in order of their ranking by a panel of earth scientists asked to judge importance for inclusion in the school curriculum. (AL)
Descriptors: Astronomy, Check Lists, Earth Science, Elementary School Science

Billeh, Victor Y.; Pella, Milton O. – Science Education, 1972
Examines the relationships between mental maturity and achievement in three types of science concepts-classificational, correlational, and theoretical. (AL)
Descriptors: Ability, Cognitive Development, Concept Formation, Educational Research