active learning classrooms

as individual or in a group

LCD display screens for each student

ALCs positive effect on student learning in terments of all aspects and relflect on the final grades

second experient got the identical results with the first one

journal of college science teaching: "It's not you, it's the classroom".

ALCs is important to learning as well as to teaching.

hybrid/flipped study, the problem is:

increased enrollment-increased class sizes-increased space pressure

ALCs are expensive(technology, high digital)

large ALCs are daunting

impact of size on learning

solutuon: use documented effective approaches

center: reducing student in-class time

around: flipping the classroom, ALCs, blended approach