What does anthropologist Oscar Lewis's research suggest about why children growing up in highly stratified societies were particularly likely to develop feelings of marginality?

Based on the information provided within the question it can be said that according to Oscar Lewis's research he suggests that poor people's lifestyles and ways of thinking perpetuate poverty into the next generation. This is because they are accustomed to their way of life and pass their teachings on to the next generation, but this causes a cycle of poverty.