Libraries Film Archive

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Controlled Experiments [motion picture] Indiana U Audio-Visual Center

Indiana U Instructional Support Ser 1963
Brief Annotation:
Develops an understanding of the four basic requirements for a controlled experiment. Presents a series of experiments designed to answer the question "Do seeds need water to sprout into plants?" Encourages viewer participation by inserting questions about the experiments and allowing an interval for response before the correct answer is supplied.
Publication Date: