Studies of the interactions within the Carroll model of learning, in which degree of learning is considered a function of the ratio of time spent to time needed, are described and evaluated. Evidence in previous research, which focused on the interaction of quality of instruction and ability to understand instruction on degree of learning, time…

The development of effective team teaching is seen as an answer to many school problems. This author tends to agree, and adds a number of conditions that remind us that it may be easy to say'', but not so easy to do''. (Author)

Naturalistic ethnographic research methods useful for the study of the dynamics of effective college teaching are discussed based on the findings of an ethnographic study. Naturalistic research methods were used in the study to understand better the task and social dimensions of a college classroom. Lessons were studied in the classroom as they…