{"by":"vinutheraj","descendants":5,"id":1021422,"kids":[1021658,1022286],"score":15,"text":"","time":1262124267,"title":"Taking account of misconceptions; avoiding rote learning (MIT OCW video)","type":"story","url":"http://ocw.mit.edu/OcwWeb/Chemistry/5-95JSpring-2009/VideoDiscussions/detail/lec03.htm"}