"Just about everything we learn is situated within a social context. We learn during our early years by observing and mimicking others. No first language is learnt in isolation. Much of an individual's sense of conscience, social justice and even compliance to authority are thought to derive from social modelling processes in early life (see Bandura 1977). We also learn through experimentation, but even though some of this is conducted in a solitary context, our thinking is still shaped by previous social encounters and conversations. Much of our thinking about learning over the past few decades has been influenced significantly by the writings of Russian psychologist Lev Vygotskii, who proposed the theory of social constructivism (Vygotsky, 1978). In essence, Vygotskii's argument is that all humans learn within rich social and cultural situations, and that children and novices learn better when they are in the presence of knowledgeable or more experienced others than they do when they are on their own. This is known as the zone of proximal development (ZPD). This does not preclude good learning in isolated settings, but ZPD does hold that learning is strengthened and extended through the presence of others." - http://steve-wheeler.blogspot.com/2013/02/is-all-learning-social.html