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DeTure, Linda R.; Koran, John J., Jr. – 1974
In a pilot study designed to determine whether fourth-grade students can acquire a set of behaviors related to performing certain laboratory activities, 22 students were randomly assigned to either a film-mediated modeling treatment or a control. Students in the treatment viewed a videotape model showing peer leaders engaging in the steps of an…
Descriptors: Audiovisual Aids, Educational Research, Elementary School Science, Instruction
DeRosa, Bill, Ed.; Winiarskyj, Lesia, Ed. – 1990
This packet attempts to provide educationally sound alternatives to dissection in the classroom, thereby making it possible for teachers to eliminate dissection from the curriculum. This packet can also be used by educators who include dissection in their curricula but consider it important to respect the expression of students' ethical, moral, or…
Descriptors: Biology, Dissection, Elementary Secondary Education, Ethics