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Peer reviewed Peer reviewed
ERIC Number: EJ246436
Record Type: CIJE
Publication Date: 1981
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Aptitude-Treatment Interaction Effects of Variations in Direct Instruction.
Janicki, Terence C.; Peterson, Penelope L.
American Educational Research Journal, v18 n1 p63-82 Spr 1981
Two teachers each taught a 2-week fractions unit to two classes of grades 4-5 students. Each teacher taught one class using direct instruction and the other using a small-group variation of direct instruction. Regression analysis on achievement showed significant aptitude-treatment interaction (ATI) and significant teacher effects. (Author/RL)
Descriptors: Aptitude Treatment Interaction, Elementary School Mathematics, Fractions, Grade 4, Grade 5, Heterogeneous Grouping, Intermediate Grades, Large Group Instruction, Small Group Instruction
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Raven Progressive Matrices; Science Attitude Inventory; Sequential Tests of Educational Progress