TY - GEN
AU - Marsh, Herbert W.
AU - Pekrun, Reinhard
AU - Parker, Philip D.
AU - Murayama, Kou
AU - Guo, Jiesi
AU - Dicke, Theresa
AU - Lichtenfeld, Stephanie
TI - Long-term positive effects of repeating a year in school: Six-year longitudinal study of self-beliefs, anxiety, social relations, school grades, and test scores.
PB - American Psychological Association (APA)
SN - 1939-2176
SN - 0022-0663
PY - 2017
UR - http://slubdd.de/katalog?TN_libero_mab2
ER -
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