Résumé: ??? ????? ?????? ??? ?????? ??? ????? ??????? ?????????? ( ?????? ??????? ??????? ??????, ????? ?????? ?? ????????? ?????? ????????????? ) ?? ????? ??????. ?????? ???? ????? ?? ?????? ???? ?????? ?? ?????? ????? ?????? ??????? ??? ( 21 - 35 ) ??? ( ????? ?? ???????? ?????? ?? ????????? ).??? ????? ??????? ??? ????? ??? ??? ?? ??????? ????????? ????? ??? ??? : - ????? ??????? (ANOVA " (Analysis of varience " - ?????? ???? "Scheff Test " - ??????? ???????? ??????? ???? ????? ??????? : ?????? ??????? ??????? ?????? ?????? ??? ????? ??????, ??? ???????? ?????? ????? ??? ?????? ?????? ??????? ????????, ???? ??? ??? ?????? ??????? ?????? ?????? ?????? ?? ??? ?????? ??????? ??????? ????????, ??? ??? ?????? ??????? ???? ????? ?? ?????? ??????? ????????? ????????? ?? ????????, ???? ????????? ??? ????? ?????? ??? ????? ?????? ????????? ?? ???????? .

Langue: Arabe
Collation: 149 ص. ;29 سم.
Diplôme: ماجستير
Etablissement de soutenance: الجزائر

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