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7,444,651 results
A simple introduction to sustainable development and the Sustainable Development Goals (SDGs). The film is produced by ...
1,663,156 views
7 years ago
Marcia's identity statuses: Diffusion, foreclosure, moratorium and achievement.
244,479 views
Vygotsky's Theory of Social Development argues that community and language play a central part in learning. Vygotsky believed ...
1,575,252 views
4 years ago