Impact of a hybrid TGfU-Sport Education unit on student motivation in physical education Gil-Arias, Alexander ; Harvey, Stephen ; Cárceles, Adrián ; Práxedes, Alba ; Del Villar, Fernando Abstract Publication: PLoS ONE Pub Date: June 2017 DOI: 10.1371/journal.pone.0179876 Bibcode: 2017PLoSO..1279876G