Kenneth Tobin

The simplicity complex

Edith Ackermann, Leslie P. Steffe, Marie Larochelle, 2007 .

Abstraction, re-presentation, and reflection: An interpretation of experience and of Piaget’s approach

Leslie P. Steffe, Edith Ackermann, Leslie P. Steffe, 2007 .

Cybernetics and the theory of knowledge

Edith Ackermann, Marie Larochelle, Gérard Fourez, 2007 .

Knowledge as representation

Edith Ackermann, Leslie P. Steffe, Marie Larochelle, 2007 .

On the concept of interpretation

Edith Ackermann, Leslie P. Steffe, Marie Larochelle, 2007 .

Reconstructing the concept of knowledge

Leslie P. Steffe, Edith Ackermann, Marie Larochelle, 2007 .

Experiences of artifacts: People’s Appropriations / Objects’ ‘Affordances’

Leslie P. Steffe, Edith Ackermann, Marie Larochelle, 2007 .