Does the indirect verbal behavior of a high school biology teacher increase the scores which students make on their written tests?

Does the indirect verbal behavior of a high school biology teacher increase the scores which students make on their written tests?  

Creator: Blake, Madonia
Publication Date: 1976
Type: Book
Format: 90 leaves ; 29 cm.
Source Institution: University of the Virgin Islands
Holding Location: University of the Virgin Islands
Subject Keyword: Education, Secondary. Interaction analysis in education. Biology -- Study and teaching.
Language: English
Does the indirect verbal behavior of a high school biology teacher increase the scores which students make on their written tests?