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Language Arts

由sheri okland

Chomsky, Noam

由Matthias Behrends

Approaches and methods in language teaching

由Carrizo, Florencia

字根

由Reder Tseng

Jean Paget and Lev. Vigotsky

discover how to solve and perform the task themselves

what they still can not achieve on their own.

Intelillence

Proximal development zone

formal operations

the ability to use logic to reach abstract conclusions

concrete operations

use logic classification order conservation

preoperational

symbolic game

sensorimotor

appearance of articulated language

Stages of development