Practicum experiences for the student teacher should be sequentially ordered, proceeding from the simple to the complex. Having identified the areas of instructional experience as (1) number of lessons taught per day, (2) number of pupils taught per lesson, (3) sequential context of the lesson taught, (4) cognitive level of the lesson taught, and (5) level of decision responsibility, it is possible to rate sequentially levels of experience in each area, e.g., 1.1 = less than one lesson per day, 1.2 = one lesson per day, 1.3 = two lessons per day, and so on. Moreover, these teaching experiences may be appraised in terms of the student teacher's (1) definition of objectives, (2) adjustment for individual differences, (3) selection of strategies (4) organization of environment, (5) interaction with pupils, (6) evaluation of pupil growth, and (7) definition of the next step. When the sequential stages of experience are ordered along a horizontal axis and the appraisal criteria are ordered along a vertical axis, a matrix demonstrating the relationship between the sequential stages of experience and the appraisal criteria is formed. (This document and SP 002 155-SP 002 180 comprise the appendixes for the ComField Model Teacher Education Program Specifications in SP 002 154.) (SG)