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Passion Scale by Vallerand
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About Passion Scale by Vallerand
Scale Name
Passion Scale by Vallerand
Author Details
Vallerand, R. J., Blanchard, C., Mageau, G. A., Koestner, R., Ratelle, C., Léonard, M., Marsolais, J.
Translation Availability
Portuguese

Background/Description
The Passion Scale was developed by Robert J. Vallerand and colleagues in 2003 to assess two types of passion: harmonious passion and obsessive passion. These concepts are derived from Vallerand’s Dualistic Model of Passion, which defines passion as a strong inclination toward an activity that individuals like (or even love), value, and spend time and energy on.
- Harmonious Passion (HP): This type of passion originates from an autonomous internalization of the activity, meaning individuals engage in the activity freely because they find it enjoyable and congruent with other aspects of their life. It leads to balance, well-being, and positive outcomes.
- Obsessive Passion (OP): This type of passion results from a controlled internalization of the activity into one’s identity. It may lead to conflict with other areas of life, over-engagement, and negative consequences like stress or burnout.
The scale helps in identifying how people are passionate about their activities, and it is used in various research fields, such as sports, education, work, and relationships.
Administration, Scoring and Interpretation
- The Passion Scale is designed for adolescents and adults. It has been widely used in educational, organizational, sporting, and relationship contexts.
- The scale consists of 14 items, with 7 items assessing harmonious passion and 7 items assessing obsessive passion. Each item is rated on a 7-point Likert scale ranging from 1 (not at all) to 7 (very strongly).
- Respondents are asked to think about an activity they are passionate about and to rate how strongly they agree with each statement (e.g., “This activity is in harmony with other activities in my life” for HP, and “I have difficulties controlling my urge to do this activity” for OP).
- It takes approximately 5-10 minutes to complete.
- Scores are computed separately for harmonious passion (HP) and obsessive passion (OP) by averaging the respective items for each subscale. Higher scores indicate stronger harmonious or obsessive passion.
- A balanced score on both scales suggests a healthy integration of the passionate activity into one’s life, whereas a high score on OP may indicate potential conflict or over-reliance on the activity.
- Harmonious passion is linked to positive outcomes such as well-being, life satisfaction, and better performance in activities.
- Obsessive passion, on the other hand, is associated with negative emotions, burnout, and relationship strain due to excessive involvement in the passionate activity.
Reliability and Validity
The Passion Scale has demonstrated strong reliability and validity across various studies and settings.
- Reliability: The internal consistency of both the harmonious and obsessive passion subscales has been consistently high, with Cronbach’s alpha coefficients ranging from 0.70 to 0.85.
- Validity: The scale shows construct validity, supported by its correlations with other relevant psychological constructs such as well-being, burnout, and performance. Factor analysis has confirmed the two-factor structure (HP and OP) of the scale.
Available Versions
12-Items
14-Items
Reference
Vallerand, R. J., Blanchard, C., Mageau, G. A., Koestner, R., Ratelle, C., Léonard, M., … & Marsolais, J. (2003). Les passions de l’ame: on obsessive and harmonious passion. Journal of personality and social psychology, 85(4), 756.
Peixoto, E. M., Nakano, T. D. C., Castillo, R. A., Oliveira, L. P., & Balbinotti, M. A. A. (2019). Passion scale: Psychometric properties and factorial invariance via exploratory structural equation modeling (ESEM). Paidéia (Ribeirão Preto), 29, e2911.
Important Link
Scale File:
Frequently Asked Questions
Q: What does the Passion Scale measure?
A: The Passion Scale measures two types of passion: harmonious passion (HP), which is balanced and promotes well-being, and obsessive passion (OP), which can lead to conflict and stress.
Q: How many items are there in the Passion Scale?
A: The scale contains 14 items in total, 7 items for each subscale (HP and OP).
Q: Who can take the Passion Scale?
A: The Passion Scale is designed for adolescents and adults, and it can be applied in various domains such as sports, education, work, and relationships.
Q: What are some typical outcomes of harmonious and obsessive passion?
A: Harmonious passion is associated with well-being, satisfaction, and balance, whereas obsessive passion can lead to stress, burnout, and conflict in life.
Q: How long does it take to complete the Passion Scale?
A: It takes around 5-10 minutes to complete.
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