Bernard, L.C., Cieciuch, J., Lac, A., Žuro, B., Krupić, D., Richter, M., Silvestrini, N. and von Helversen, B. 2021. A cross-cultural study of purposive “traits of action”: Measurement invariance of scales based on the action–trait theory of human motivation using exploratory structural equation modeling . Studia Psychologica: Theoria et praxis. 21, 1 (Aug. 2021), 5–29. DOI:https://doi.org/10.21697/sp.2021.21.1.01.