Manual for OPTIC
Subtitle: Observing Pupils and Teachers in Classrooms (OPTIC) : a behavioural observation schedule for use in schools
By: Frank Merrett & Kevin Wheldall.
Contributors: Wheldall, Kevin, 1949-
Series: Educational psychology -- vol.6, no.1, 1986
Publisher: Positive Products
Published: 1987
Place of publication: Birmingham
Language: eng
Number of pages: 16
Subjects: Education -- Research.; Teaching.
Notes: Appeared originally in the journal Educational psychology, vol.6, no.1, 1986.

Bibliography, p13-14.