Use the links below to investigate pages relating to your science units:
Links about effective problem solving and research
http://www.wikihow.com/Solve-a-Problem
http://www.itseducation.asia/the-stages-of-problem-solving.htm
http://www.itseducation.asia/why-people-fail.htm
http://www.itseducation.asia/models.htm
http://guides.lib.umich.edu/content.php?pid=148726&sid=1269407
Videos about problem solving:
CELLS