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ERIC Number: EJ507601
Record Type: Journal
Publication Date: 1994
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0010-7476
EISSN: N/A
The Minus Two-Sigma Problem: Correcting Defective Instruction.
Vockell, Edward L.
Contemporary Education, v65 n4 p185-90 Sum 1994
Methods that have been linked to improvements in student performance are used by a parent/teacher educator to analyze the poor teaching methods and questionable class activities of a semihypothetical ninth-grade English teacher. The article argues that if these methods can move students up two percentiles, the methods used by this teacher can move them down two percentiles. (IAH)
Publication Type: Opinion Papers; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A