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The triangular theory of love 40 years later: exploring the importance of intimacy, passion and commitment in today’s couple relationships Cover

The triangular theory of love 40 years later: exploring the importance of intimacy, passion and commitment in today’s couple relationships

Open Access
|Oct 2026
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References

  1. Ahmetoglu, G., Swami, V., & Chamorro-Premuzic, T. (2009). The relationship between dimensions of love, personality, and relationship length. Archives of Sexual Behavior, 39(5), 1181-1190. https://doi.org/10.1007/s10508-009-9515-5
  2. Almeida Eleno, A. (2013). Las ideas del amor de R.J. Sternberg: la teoría triangular y la teoría narrativa del amor. Familia: Revista de Ciencias y Orientación Familiar, 46, 57-86. https://doi.org/10.36576/summa.31322
  3. American Educational Research Association, American Psychological Association, & National Council on Measurement in Education. (2018). Estándares para pruebas educativas y psicológicas (4ª ed.). American Educational Research Association.
  4. Ato, M., López, J. J., & Benavente, A. (2013). Un sistema de clasificación de los diseños de investigación en psicología. Anales de Psicología, 29(3), 1038-1059. https://doi.org/10.6018/analesps.29.3.178511
  5. Bode, A., & Kushnick, G. (2021). Proximate and ultimate perspectives on romantic love. Frontiers in Psychology, 12. Article 573123. https://doi.org/10.3389/fpsyg.2021.573123
  6. Bonilla-Algovia, E., & Rivas-Rivero, E. (2020). Diseño y validación de la Escala de Mitos del Amor Romántico. Revista Iberoamericana de Diagnóstico y Evaluación, 57(4), 119-136. https://doi.org/10.21865/RIDEP57.4.09
  7. Bracht, G. H., & Glass, G. V. (1968). The external validity of experiments. American Educational Research Journal, 5(4), 437-474. https://doi.org/10.3102/00028312005004437
  8. Carswell, K. L., & Impett, E. A. (2021). What fuels passion? An integrative review of competing theories of romantic passion. Social & Personality Psychology Compass, 15(8), 1-17. https://doi.org/10.1111/spc3.12629
  9. Cassepp-Borges, V., & Martins Teodoro, M. L. (2009). Versión reducida de la Escala Triangular del Amor: Características del sentimiento en Brasil. Interamerican Journal of Psychology, 43(1), 30-38. https://pepsic.bvsalud.org/scielo.php?script=sci_arttext&pid=S0034-96902009000100004&lng=pt&tlng=es
  10. Clemente, M., Gandoy-Crego, M., Bugallo-Carrera, C., Reig-Botella, A., & Gómez-Cantorna, C. (2020). Types of love as a function of satisfaction and age. PsyCh Journal, 9(3), 402-413. https://doi.org/10.1002/pchj.338
  11. Cudicio, P., & Cudicio, C. (2001). La pareja y la comunicación. Desclée De Brouwer.
  12. De Andrade, A. L., Wachelke, J. F. R., & Howat-Rodrigues, A. B. C. (2015). Relationship satisfaction in young adults: Gender and love dimensions. Interpersona: An International Journal on Personal Relationships, 9(1), 19-31. https://doi.org/10.5964/ijpr.v9i1.157
  13. Del Campo Urbano, S., & Rodríguez-Brioso Pérez, M. (2002). La gran transformación de la familia española durante la segunda mitad del siglo XX. REIS: Revista Española de Investigaciones Sociológicas, 100, 103-165. https://doi.org/10.2307/40184425
  14. Delgado, C. (2014). Viajando a Ítaca por mares cuantitativos. Amarú.
  15. Feliu, M. H., & Güell, M. A. (1992). Relación de pareja. Técnicas para la convivencia. Ediciones Martínez Roca.
  16. Fernandes, M. I., Sousa, C., Conde, A. R., Silva, F., & Ferreira, M. J. (2024). Exploring the relationship between capacity to love and well-being: A comparative study of emerging adults and middle-aged adults. Sexuality & Culture, 28, 1424-1445. https://doi.org/10.1007/s12119-023-10184-x
  17. Flake, J. K., Pek, J., & Hehman, E. (2017). Construct validation in social and personality research: Current practice and recommendations. Social Psychological and Personality Science, 8(4), 370-378. https://doi.org/10.1177/1948550617693063
  18. Gómez-López, M., Viejo, C., & Orteza-Ruíz, R. (2019). Well-being and romantic relationships - A systematic review in adolescence and emerging adulthood. International Journal of Environmental Research and Public Health, 16(13), 2415. https://doi.org/10.3390/ijerph16132415
  19. Hair, J. F., Black, W. C, Babin, B. J., & Anderson, R. E (2010). Multivariate data analysis (7th ed.). Prentice Hall.
  20. Hatfield, E., & Rapson, R. (2008). Passionate love and sexual desire: Multicultural perspectives. In J. P. Forgas & J. Fitness (Eds.), Social relationships: Cognitive, affective, and motivational processes (pp. 21-38). Psychology Press. https://doi.org/10.4324/9780203888124
  21. Hu, L. T., & Bentler, P. M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. Structural Equation Modeling, 6(1), 1-55. https://doi.org/10.1080/10705519909540118
  22. Instituto de Política Familiar. (2023). Informe de evolución de la familia en España 2023. Indicadores sociales. http://www.ipfe.org/Espa%C3%B1a/Documentos/IPF
  23. Lemieux, R., & Hale, J. L. (2002). Cross-sectional analysis of intimacy, passion, and commitment: Testing the assumptions of the triangular theory of love. Psychological Reports, 90(3), 1009-1014. https://doi.org/10.2466/pr0.2002.90.3.1009
  24. Mengzhen, L., Berezina, E., & Benjamin, J. (2023). Insights into young adults’ views on long-term and short-term romantic relationships in the United Kingdom. Sexuality & Culture, 28(4), 1407-1423. https://doi.org/10.1007/s12119-023-10183-y
  25. Montero, I., & León, O. (2007). A guide for naming research studies in psychology. International Journal of Clinical and Health Psychology, 7(3), 847-862. https://www.aepc.es/ijchp/articulos.php?coid=Espa%EF%BF%BDol&id=256
  26. Schermelleh-Engel, K., Moosbrugger, H., & Müller, H. (2003). Evaluating the fit of structural equation models: Tests of significance and descriptive goodness-of-fit measures. Methods of Psychological Research, 8(2), 23-74. https://doi.org/10.23668/psycharchives.12784
  27. Shadish, W. R., Cook, T. D., & Campbell, D. T. (2002). Experimental and quasi-experimental designs for generalized causal inference. Houghton Mifflin.
  28. Sorokowski, P., Sorokowska, A., Karwowski, M., Groyecka, A., Aavik, T., Akello, G., Alm, C., Amjad, N., Anjum, A., Asao, K., Atama, C. S., Atamtürk Duyar, D., Ayebare, R., Batres, C., Bendixen, M., Bensafia, A., Bizumic, B., Boussena, M., Buss, D. M., Butovskaya, M., … Sternberg, R. J. (2021). Universality of the triangular theory of love: Adaptation and psychometric properties of the Triangular Love Scale in 25 countries. Journal of Sex Research, 58(1), 106-115. https://doi.org/10.1080/00224499.2020.1787318
  29. Stange-Espinola, I., Ortega Cambranisa, A., Moreno Salazara, M., & Gambea Esteves, C. (2017). Aproximación al concepto de pareja. Psicología para América Latina, 29, 07-22.
  30. Sternberg, R. J. (1986). A triangular theory of love. Psychological Review, 93(2), 119-135. https://doi.org/10.1037/0033-295X.93.2.119
  31. Sternberg, R. J. (1989). El triángulo del amor: Intimidad, amor y compromiso. Paidós.
  32. Sternberg, R. J. (1997). Construct validation of a triangular love scale. European Journal of Social Psychology, 27, 313-335. https://doi.org/10.1002/(SICI)1099-0992(199705)27:3<313::AIDEJSP824>3.0.CO;2-4
  33. Sumter, S. R., Valkenburg, P. M., & Peter, J. (2013). Perceptions of love across the lifespan: Differences in passion, intimacy, and commitment. International Journal of Behavioral Development, 37(5), 417-427. https://doi.org/10.1177/0165025413492486
  34. Ventura-León, J.L., & Caycho-Rodríguez, T. (2016). Análisis exploratorio de la escala de amor de Sternberg en estudiantes universitarios peruanos. Acta de Investigación Psicológica, 6(2), 2430-2439. https://doi.org/10.1016/j.aipprr.2016.06.006
  35. Ventura-León, J., Caycho-Rodríguez, T., Jara-Avalos, S., Yañez, J., Icochea, K., & Rodas, N. (2020). Evidence of validity and factorial invariance of the Sternberg Love Scale Brief Spanish version. Acta Colombiana de Psicología, 23(2), 98-110. http://www.doi.org/10.14718/ACP.2020.23.2.5
  36. Villamizar Carrillo, D. J. (2009). Las representaciones de las relaciones de pareja a lo largo del ciclo vital: Significados asociados y percepción del cambio evolutivo. [Tesis doctoral] Universitat Rovira I Virgili. Repositorio Institucional. http://www.tdx.cat/TDX-0317110-165022
  37. Yela, C. (1996). Componentes básicos del amor: algunas matizaciones al modelo de Sternberg. Revista de Psicología Social, 11(2), 185-201. https://doi.org/10.1174/02134749660569341
Language: English, Spanish
Page range: 57 - 76
Submitted on: Feb 6, 2026
Accepted on: May 28, 2026
Published online: Oct 28, 2026
Published in print: Oct 1, 2026
In partnership with: Paradigm Publishing Services

© 2026 Elena Bastón Vilaboa, Andrés Sánchez Prada, published by Pontifical University of Salamanca
This work is licensed under the Creative Commons Attribution 4.0 License.