After obtaining relevant permissions from the university and organization of education and selecting participants, the study was explained for students and their satisfaction obtained. Then questionnaires were given to participants. To observe ethical considerations, questionnaires were anonymous and has been confided that the participants' responses was maintained in the study and is not given anyone

self-regulation was measured by the Academic Self-Regulation Questionnaire. this questionnaire has 30 items to measure memory, targeting, self-evaluation, assistance, responsibility and organization strategies. items are assessed on a six-point score of never (1), rarely (2), sometimes (3), usually (4), most times (5) and always (6). the high scores indicate level high of the self regulation

procrastination was measured by Procrastination Academic Scale. This scale has 27 items that examine components of preparation for exams, preparation for tasks and preparation class projects. It is responded to items on a four-point scale namely, "rarely", "sometimes", "most" and "always".the high scores indicate the high level of procrastination.

parenting was measured by the Scale of parenting style. This scale has parental responsiveness and parental control dimension. Items measure the adolescents' perception from their parents' responsiveness and control. The scale of parenting style has 38 items and it is responded on the five-point scale as "always true" to "always false". the high scores indicated the high level in control and responsiveness.