Implicit Positive and Negative Affect Test (IPANAT)
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Implicit Positive and Negative Affect Test (IPANAT) - English
The Implicit Positive and Negative Affect Test (IPANAT) developed by Quirin et al (2009).
References

Quirin, M., Miguel Kaze´n, M., & Kuhl, J. (2009). When Nonsense Sounds Happy or Helpless: The Implicit Positive and Negative Affect Test (IPANAT). Journal of Personality and Social Psychology, 97, 500–516.
Quirin, M., Kazén, M., Rohrmann, S., & Kuhl, J. (January 01, 2009). Implicit but not explicit affectivity predicts circadian and reactive cortisol: using the implicit positive and negative affect test. Journal of Personality, 77, 2, 401-25.
Quirin, M., Bode, R. C., & Kuhl, J. (January 01, 2011). Recovering from negative events by boosting implicit positive affect. Cognition & Emotion, 25, 3, 559-70.