Variables	Gender	N	Mean	SD	T	df	p
Verbal aggressiveness	Males	149	1.24	0.48	−0.87	294	0.384
Verbal aggressiveness	Females	147	1.29	0.62	−0.87	294	0.384
Affect_course content	Males	149	4.37	0.43	−0.90	294	0.369
Affect_course content	Females	147	4.42	0.52	−0.90	294	0.369
Affect_course behavior	Males	149	3.97	0.50	−1.99	294	0.048
Affect_course behavior	Females	147	4.09	0.54	−1.99	294	0.048
Affect_instructor	Males	149	3.72	1.03	−1.59	294	0.113
Affect_instructor	Females	147	3.94	1.34	−1.59	294	0.113