An Experimental Evaluation of the Relative Effectiveness of Certain Audio-visual Aids in Vocational Agriculture
Author | : Ralph Robert Bentley |
Publisher | : |
Total Pages | : 408 |
Release | : 1947 |
Genre | : Audio-visual education |
ISBN | : |
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Author | : Ralph Robert Bentley |
Publisher | : |
Total Pages | : 408 |
Release | : 1947 |
Genre | : Audio-visual education |
ISBN | : |
Author | : Wesley Caspers |
Publisher | : |
Total Pages | : 486 |
Release | : 1956 |
Genre | : Motion pictures in education |
ISBN | : |
Author | : Human Resources Research Organization |
Publisher | : |
Total Pages | : 500 |
Release | : 1967 |
Genre | : Human engineering |
ISBN | : |
Author | : Pennsylvania State University. Instructional Film Research Program |
Publisher | : |
Total Pages | : 310 |
Release | : 1953 |
Genre | : Learning, Psychology of |
ISBN | : |
Author | : Pennsylvania State College. Instructional Film Research Program |
Publisher | : |
Total Pages | : 444 |
Release | : 1953 |
Genre | : Audio-visual education |
ISBN | : |