| Sample projects by preservice teachers: Plants, Foods, Cooking Popcorn--Personal Inquiry Project |
 |
 |
 |
| Foods of the desert culture (see the uses of corn and more) |
 |
 |
 |
 |
| Popping corn in a pan without a lid. See Frazier, R. (1988). Beginning without a Conclusion. The Science Teacher. May. |