Classroom interaction  [motion picture] / 
made by BBC-TV ; introduced by Betram Eaton 
 - Milton Keynes :  Open University,  1971 
 - 1 film reel (25 min.) :  sd., b&w. ;  16 mm. 
 - Open University/School and society  E282, film no. 3 .
<br/><br/> The film is about two types of class organization; which is traditional class (closed room ) and open project centre  Converted into VHS 1/2 in.and U-matic 3/4 in. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open plan schools<br/>Teaching