| ርዕስ | Piaget’s Developmental Theory: an Overview |
|---|---|
| አመት | 1989 |
| ዘውግ | Documentary, History |
| ሀገር | United States of America |
| ስቱዲዮ | Davidson Films |
| ተዋንያን | David Elkind |
| ሠራተኞች | Thad Davidson (Music), David Elkind (Writer), John Davidson (Director), Frances Davidson (Producer) |
| ቁልፍ ቃል | psychology, education, psychologist |
| መልቀቅ | Jan 01, 1989 |
| የስራ ጊዜ | 27 ደቂቃዎች |
| ጥራት | HD |
| IMDb | 0.00 / 10 በ 0 ተጠቃሚዎች |
| ታዋቂነት | 1 |
| በጀት | 0 |
| ገቢ | 0 |
| ቋንቋ | English, Français |
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