Improving the effectiveness of the utilization volunteer and the utilization of ETV by the Colombian teacher.

Ижил төстэй зүйлс

• The Colombian teacher and the utilizatión volunteer : makin ETV work in the schools of a developing country.
  -н: Comstock, George
  Хэвлэсэн: (1966.)
• The project's first semester : pupil achievement, teacher attitudes, and the work of the utilization volunteer.
  -н: Comstock, George
  Хэвлэсэн: (1966.)
• The televised curriculum at the Colombian teacher.
  -н: Comstock, George
  Хэвлэсэн: (1966.)
• The volunteers.
  -н: Comstock, George
  Хэвлэсэн: (1966.)
• Instructional television for the inservice training of the Colombian teacher.
  -н: Comstock, George
  Хэвлэсэн: (1966.)