This paper presents an alternative theoretical analysis of several analyses presented by Sternberg and his colleagues of studies designed to validate the Sternberg Triarchic Abilities Test (STAT). The paper contrasts a triarchic theory analysis of the data with one that emphasizes the relevance of g to an understandings of the results obtained by Sternberg and his colleagues. Three relationships are considered: (1) Relationships between triarchic abilities and other measures of intelligence; (2) Relationships between triarchic abilities and academic achievements; (3) Relationships among triarchic abilities. It is argued that the g theory is required to understand the relationships obtained by Sternberg and his colleagues. (C) 2001 Elsevier Science Inc. All rights reserved.