This decommissioned ERA site remains active temporarily to support our final migration steps to https://ualberta.scholaris.ca, ERA's new home. All new collections and items, including Spring 2025 theses, are at that site. For assistance, please contact erahelp@ualberta.ca.
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- 4Piaget, Jean, 1896-1980
- 3Cognition in children
- 1Biology--Experiments
- 1Biology--Study and teaching (Secondary)
- 1Categorization (Psychology)
- 1Child-development
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