Selected Research

• “Peirce’s Vera Causa of Guessing” Cognitio 6.2 (2005): 255-264.
•  “The Abduction in Deduction and the Deduction in Abduction,” Semiotica 153. 4 (2005).
• “The role of Peirce’s Pragmatism in Education”/”O papel do pragmatismo de Peirce na educaçao” Cognitio (2002): 122-136.
• C. S. Peirce's Pragmatism as a Principle and Method of Right Thinking, 1903 Lectures on Pragmatism, Albany: State University of New York Press, 1998.