The Progressive Era (1890 - 1920) Progressivism is the term applied to a variety of responses to the economic and social problems rapid industrialization introduced to America. Progressivism began as a social movement and grew into a political movement. The early progressives rejected Social Darwinism.
Answer:
The answer is generalization training.
Explanation:
The process of generalization takes place when a person shows similar behaviours to the target behaviour, only in slight different ways or places. For example, teaching a child to use a spoon may also result in him learning to use a fork by himself.
In this passage, the mother uses positive reinforcement to teach Davey the main features of trees. Learning the characteristics of one tree also results in the recognition of other trees.