my child does not remember the study

Here are several websites with really good study skills. You should review these first and then work with your child on one or two points at a time. The first one is the best for all ages of students and is sequential; the others are good for ideas in particular study and testing areas:

http://www.pinkmonkey.com/electricdesk/elec-desk.asp

http://www.how-to-study.com/

http://www.d.umn.edu/kmc/student/loon/acad/strat/

http://www.adprima.com/studyout.htm

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