@article{10c55addc1ec4eda9d5ba0ea89c6bd36,
title = "Contemporary measures of approach and avoidance goal orientations: Similarities and differences",
keywords = "perceived motivational climate, intrinsic motivation, achievement-motivation, mediational analysis, hierarchical model, ego, orientation, sport, anxiety, task, performance",
author = "M Smith and Joan Duda and J Allen and H Hall",
year = "2002",
month = jan,
day = "1",
language = "English",
volume = "72",
pages = "155--190",
journal = "British Journal of Educational Psychology",
publisher = "Wiley",
}