		TR	Method ef.	Over load	Publ intv	Poor relat	Lack contr	Lack Cont val.	Low acad s.e.	Exam	Impo part
Grade point average (GPA)	r	0.665**	−0.274**	−0.376**	−0.373**	−0.393**	−0.376**	−0.280**	−0.306**	−0.499**	−0.291**
Grade point average (GPA)	p	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
Rate of return (RR)	r	1	−0.238**	−0.313**	−0.255**	−0.387**	−0.353**	−0.201**	−0.286**	−0.446**	−0.271**
Rate of return (RR)	p		0.002	0.000	0.001	0.000	0.000	0.009	0.000	0.000	0.000
Faculty methodological deficiencies	r		1	0.626**	0.452**	0.597**	0.580**	0.575**	0.550**	0.493**	0.569**
Faculty methodological deficiencies	p			0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
Student overload	r			1	0.376**	0.681**	0.761**	0.534**	0.787**	0.530**	0.673**
Student overload	p				0.000	0.000	0.000	0.000	0.000	0.000	0.000
Public Interventions	r				1	0.342**	0.386**	0.259**	0.386**	0.499**	0.313**
Public Interventions	p					0.000	0.000	0.001	0.000	0.000	0.000
Poor social relations within the academic context	r					1	0.699**	0.505**	0.763**	0.530**	0.815**
Poor social relations within the academic context	p						0.000	0.000	0.000	0.000	0.000
Lack of control over own academic performance	r						1	0.659**	0.855**	0.416**	0.695**
Lack of control over own academic performance	p							0.000	0.000	0.000	0.000
Lack of content values	r							1	0.613**	0.241**	0.485**
Lack of content values	p								0.000	0.002	0.000
Low academic self-esteem	r								1	0.430**	0.789**
Low academic self-esteem	p									0.000	0.000
Exams	r									1	0.421**
Exams	p										0.000