Towards Understanding Online Question & Answer Interactions and their effects on student performance in large-scale STEM classes

Table 5 Blockwise regression analysis of student online Q & A behaviors on their performance of programming assignments

	R²	R²_adj	∆ F	Beta	t
Programming assignments Summer semester (n = 54)	0.305*	0.141	1.865
Students - ask				−0.003	− 0.062
Students - answer				0.017	0.890
Students - view				0.004*	2.165
Instructor/TAs - facilitate				−0.009	−0.385
Programming assignments Fall semester (n = 164)	0.096	0.034	1.540
Students - ask				−0.004	−0.780
Students - answer				0.003	1.361
Students - view				0.003	1.292
Instructor/TAs - facilitate				0.003	0.821