Changing motivation  [motion picture] / 
made by BBC-TV ; production, David Sellgman 
 - Milton Keynes :  Open University,  1971 
 - 1 film reel (24 min.) :  sd., b&w ;  16 mm. 
 - Open University/Personality growth and learning  DE281, film no. 3 .
<br/><br/> Note: 1p.  Converted into VHS 1/2 in.  Title from title screen 
<br/><br/>Executive producer, Richard Hooper  Executive producer, Richard Hooper 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Social psychology)<br/>Personality and motivation