Variables	Male Mean±SD N=83	Female Mean±SD N=127	T test	Total	P value
Would you like to use Facebook as a learning tool	2.96±1.59	3.52±1.35	1.82	3.19±1.49	0.07
Would you like to have handouts on the Facebook group?	2.47±1.27	3.02±1.4	2.75	2.9±١.48	0.006*
Would you like to have assignmentson the Facebook group?	2.72±1.19	3.02±1.44	1.19	2.74±١.٤٤	0.32
Would you like to have topics & related movies on the Facebook group?	2.84±1.45	2.67±1.38	1.36	2.88±١.47	0.174
Would you like having Feedback on the biomaterials group?	2.73±1.44	2.98±1.47	1.20	3±١.٤6	0.231
Would you like having reminders and updates on the group?	2.83±1.48	3.11±1.44	1.36	3.3±١.38	0.174
Do you think the biomaterials group on Facebook made the topic easier to study?	2.67±1.46	3.18±1.36	2.52	2.98±١.42	0.002*