Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Получить премиум

Create a timeline

Public timelines

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

17 янв 1950 г. - Piaget defined four stages of development in children: the sensorimotor stage, the preoperational stage, the concrete operational stage and the formal operation stage.

Добавлено на ленту времени:

The History Of Clinical Psychology

ByTayler Strickland

27 фев 2020

0

0

291

Дата:

17 янв 1950 г.

Сейчас

~ 75 г назад

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL