3. An understanding of the focal length of the lens. 4. A knowledge of the diaphragm and its use. 5. An understanding of the ... 3. Take a field trip to learn how to operate a camera and to take pictures for further study. C. Pupil objectives : 1.
|Title||:||Teaching agriculture through problem solving|
|Author||:||John R. Crunkilton, Alfred H. Krebs|
|Publisher||:||Vero Media Inc - 1982-06|