This volume expands the concept and role of the schema, with three goals in mind: 1) to outline the continuing issues in the schema concept as the legacy of Kantâs concept and analysis, 2) to show that Kantâs challenges resulted in successful but truncated views of the schema and its functions, 3) to reconstruct Otto Selzâs schema concept by proposing an alternative. The basis and scope of Selzâs schema were intended to yield a more complete follow-up to Kantâs challenges. These had emerged out of his unresolved view of the schema as knowledge, on one hand, and thought, on the other. Selâz conceptsââanticipatory schema,â âcoordinate relations,â and âknowledge complexââare more inclusive and psychologically dynamic than those of the influential but reductionist theorists: Piaget, Bartlett, and Craik. Harwood Fisher explores Selâz ideas in past, present, and future temporal contexts. His predecessorsâ and his contemporariesâ ideas influenced him. Present-day needs and future prospects round out a Selzian conception of the schema that would enrich a psychology of thought and knowledge.