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Harmon Clifford Jones (June 3, 1911 – July 10, 1972) was a Canadian-born film editor and director who worked for many years at the 20th Century-Fox studio in Southern California. He is credited as the editor for about 20 feature films through 1950.
Harmon-Jones, E., & Mills, J. (2019). An introduction to cognitive dissonance theory and an overview of current perspectives on the theory. In E. Harmon-Jones (Ed.), Cognitive dissonance: Reexamining a pivotal theory in psychology (2nd ed., pp. 3–24).
- Eddie Harmon-Jones, Judson Mills
- 1999
The first edition of this book was published in 1999. Since then, several theoretical and empirical advances have occurred for dissonance theory. This second edition highlights those advances. For example, chapter four presents a new extension of dissonance theory, referred to as the action-based model. Chapter six considers the connections between dissonance processes and other motivational ...
Apr 15, 2020 · Harmon-Jones, E. & Harmon-Jones, C. (2002) Testing the action-based model of cognitive dissonance: The effect of action-orientation on post-decisional attitudes. Personality and Social Psychology Bulletin 28: 711 –23.CrossRef Google Scholar
- Eddie Harmon-Jones, Cindy Harmon-Jones
- 2020
The action-based model extends the original theory of cognitive dissonance by proposing why cognitive inconsistency causes both dissonance and dissonance reduction. The model begins by assuming that many perceptions and cognitions automatically impel us to act in specific ways. It then posits that the negative affective state of dissonance is aroused not by all cognitive conflict but ...
- Eddie Harmon-Jones, Cindy Harmon-Jones, Nicholas Levy
- 2015
Feb 7, 2024 · 1 INTRODUCTION. Past theory and research suggest that effort influences reward valuation. According to cognitive dissonance theory and its research (Festinger, 1957; Harmon-Jones, 2019), effort should be positively related to reward valuation; that is, the more effort one exerts, the more valuable one perceives the reward received in exchange for the effort.
Jan 1, 2020 · Harmon-Jones is known for conducting creative, sound, challenging experiments that test independently derived conceptual ideas. This ability for identifying key questions, thinking independently about them, and then designing critical experiments can be seen throughout his career.
