Problem-based learning  [videorecording] 

 - Alexandria, Virginia  Association for Supervision and Curriculum Development  1997 
 - 1 videodisc (40 min.)  sd., col.  1/2 in. 
<br/><br/> Part 1: Using problems to learn, & Pat 2: Designing problems for learning. 
<br/><br/><br/>VHS 
<br/><br/><br/>English