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elated to quantity ? Ex: Are ten coins set in a long line more than ten coins in a pile? ? Ex: Is there less water if it is poured into a bigger container? Piage t’ s Piage t’ s PrePre Operational Operational StageStageIn a b il ity t o u n d e rs ta n d co n s e rv a tio n o f m a tt e r.Concrete Operational Stage ? From about 7 to about 11 – Abstract reasoning ability amp。 test hypotheses – Organize information – Reason scientifically … Piaget’s Development ? Development happens from one stage to another through interaction with the environment. ? Changes from stage to stage may occur abruptly and kids will differ in how long they are in each stage. ? Cognitive development can only happen after geically controlled biological growth occurs. …Piaget’s Development ? Development leads to learning – Drive for development is internal – The child can only learn certain things when she is at the right developmental stage – Environmental factors can influence but not direct development – Development will happen naturally through regular interaction with social environment Piaget a