Feedback on student learning for instruccional television in El Salvador.

פריטים דומים

• Televisión y reforma educativa en El Salvador : informe del segundo año : rendimiento y actitudes frente a la TVE.
  מאת: Schramm, Wilbur, et al.
• Television and educational reform in El Salvador : complete report on the first year of research.
  מאת: Mcanany, Emile G.
• Television and educational reform in el salvador : summary report of the first year of research.
  מאת: Schramm, Wilbur
• Television and educational reform in El Salvador : report on the third year of research.
  מאת: Hornik, Robert C., et al.
• Televisión and educational reform in El Salvador : complete report on the second year of research.
  מאת: Schramm, Wilbur, et al.