Theoretical Perspectives

1. Interactionist

1.1. Vygotsky

1.2. pragmatic knowledge

1.3. Activity

1.4. Nurture

2. Cognitive Developmental

2.1. Piaget

2.2. semantic, morphemic

2.3. Activity

2.4. Nature

3. Nativist

3.1. Chomsky

3.2. symantic knowledge

3.3. Activity

3.4. Nature

4. Behaviorist

4.1. Skinner

4.2. semantic, syntactic, morphemic

4.3. Activity

4.4. Nurture

5. Internet link - http://www.mindmeister.com/120786914/theoretical-perspectives