Feedback on student learning for instruccional television in El Salvador.

Podobne zapisy

• Televisión y reforma educativa en El Salvador : informe del segundo año : rendimiento y actitudes frente a la TVE.
  od: Schramm, Wilbur, i wsp.
  Wydane: (1971.)
• Television and educational reform in El Salvador : complete report on the first year of research.
  od: Mcanany, Emile G.
  Wydane: (1970.)
• Television and educational reform in el salvador : summary report of the first year of research.
  od: Schramm, Wilbur
• Television and educational reform in El Salvador : report on the third year of research.
  od: Hornik, Robert C., i wsp.
  Wydane: (1972.)
• Televisión and educational reform in El Salvador : complete report on the second year of research.
  od: Schramm, Wilbur, i wsp.
  Wydane: (1971.)