Introduction to Psychology
Psy101 People

Back to the chronology

Robert Sternberg

American psychologist and professor of human development at Cornell

Born 1949. Born in United States (New Jersey). Chronology section: Born 1920 to 1949.

IntelligenceSocialCognition

American psychologist known for the triarchic theory of intelligence, which adds creative and practical intelligence to analytical ability, and the triangular theory of love, which describes love as intimacy, passion and commitment.

Why this person matters

Sternberg argued that IQ tests miss abilities that matter in life, and his work on intelligence and on love appears in introductory courses. Both theories have drawn empirical criticism. His editorship of a major journal ended in 2018 after complaints about his own publishing there.

Main contributions

  1. Triarchic theory of intelligence

    Set out in Beyond IQ (1985), the theory has componential, experiential and contextual parts, which correspond to analytical, creative and practical aspects of intelligence. Cornell describes a later version that adds wisdom as a fourth aspect, called successful intelligence.

  2. Triangular theory of love

    In a 1986 Psychological Review article he proposed that love has three components: intimacy, passion and commitment. Their strength and balance produce different kinds of love, and the Triangular Love Scale has since been used to measure them.

  3. Assessments beyond IQ tests

    Cornell reports that he and colleagues developed assessments within the triarchic framework to identify giftedness that IQ and other standardised tests do not measure.

Context and limits

Gottfredson (2003) argued that the triarchic theory lacks empirical support and that practical intelligence is better seen as task-specific knowledge than as a broad ability. Acker and Davis (1992) tested the love theory on an older sample and noted that Sternberg's original sample was limited in age and relationship length. In April 2018 he resigned as editor of Perspectives on Psychological Science after a petition of concern about heavy self-citation; he apologised for "lapses in judgment and mistakes". The Journal of Creative Behavior later published text recycling corrections for three of his papers.

In your introductory course

Thinking, language and intelligence.The triarchic theory appears in the intelligence chapter beside Gardner and Spearman; the triangular theory of love appears in social psychology chapters on relationships.

Related course reading: Psychology 2e, section 7.4. This is course context rather than a biographical source.

Years of active work

  1. 1975

    He completed his PhD at Stanford and joined the Yale psychology department.

  2. 1985

    He published Beyond IQ: A Triarchic Theory of Human Intelligence.

  3. 1986

    He published his triangular theory of love in Psychological Review.

  4. 2017

    He received the William James Fellow Award from the Association for Psychological Science.

  5. 2018

    He resigned as editor of Perspectives on Psychological Science in April.

Sources