@article{c2b0b18940fd4b688ce462c00e1a05f9,
title = "A Comparison of Three Methods of Teaching Rational Number Concepts to Preservice Teachers",
author = "Sherman, {Helene W.}",
note = "To study the effect of video-production coursework on the interpretation and aesthetic evaluation of television programing, 30 undergraduates--20 with different degrees of and 10 with no video-production experience--viewed a television program and completed a questionnaire. The groups responded differently to the presentation, demonstrating the effects of visual training. (SLD)",
year = "1990",
month = jan,
day = "1",
language = "American English",
volume = "14",
journal = "Educational research quarterly",
}