TY - BOOK AU - Wajnryb,Ruth TI - Classroom observation tasks: a resource book for language teachers and trainers SN - 0521407222 (pbk.) PY - 1992/// CY - Cambridge, UK. PB - Cambridge University Press KW - Language teachers KW - Training of KW - Observation (Educational method) N1 - Includes bibliographical references (p. 136-138) and index ER -