Enrollment by students in degree programs other than traditional horticulture, agronomy, and soil science has increased in basic plant and soil science courses. In order to broaden the appeal of these courses to students from majors other than agriculture, we developed a hands-on laboratory exercise relating the basic concepts of a soil energy…

Assesses the benefits resulting from a laboratory field project and report for agricultural students in an introductory crop science course. Student responses to evaluation statements indicated that the project helped them identify crops, understand cultural and management practices, and recognize environmental influences that affect crop…

This paper is the second of a two-part series which discusses the findings related to laboratory segments in the beginning crop science courses offered in Land Grant institutions. Survey results reveal that laboratories are used but employ traditional teaching rather than individualized or auto-tutorial techniques. (ML)

Describes the organization of a crop production systems course for undergraduates in agriculture. Emphasis is placed on problem solving and student interaction and co-operation while working on grain farms and in the classroom. Samples of student evaluations of the course are included. (ML)

This paper is the first of a two-part series which discusses the findings related to lecture information in beginning crop science courses offered in Land Grant institutions. Survey results revealed considerable differences regarding course organization and teaching methods, but similarities in overall goals and topic areas. (ML)

Discusses the advantages of using a pretest in introductory agronomy courses. Provides a pretest that has been developed for use in an introductory crops course taught at Southern Illinois University. Includes 25 definitions, 17 true-false and multiple choice questions, and 6 short answer questions. (TW)

Reviews a study that examined the effects of laboratories on the grade performance of undergraduates in an introductory crop science course. Results indicated that students enrolled in lecture and laboratory concurrently did not receive higher lecture grades than students enrolled solely in lecture, but did have higher laboratory grades. (ML)

Background information on the methods and varieties used to demonstrate the cultivation of plants without the use of chemical pesticides is provided. Discussed are species and variety selection, growing plants from seed and from seedlings, soil preparation, using cuttings, useful crops, and pest control. (CW)