1. Understanding attitudes and predicting social behavior;Ajzen,1980
2. Help seeking and help design in interactive learning environments;Aleven;Review of EducationalResearch,2003
3. Classrooms: goals, structures, and student motivation;Ames;Journal of Educational Psychology,1992
4. Student goal orientation and help-seeking strategy use;Arbreton,1998
5. Do performance goals lead students to game the system?;Baker,2005