أثر أنموذج(Dukall)‎ في تعديل التصورات البديلة لدى تلاميذ الصف السادس الإبتدائي في مادة الإجتماعيات

الملخص EN

The current research aims to identify «theeffect of the Dukall model in modifyingalternative perceptions of sixth grade studentsin the subject of social studies”.

The researcher used the experimental designwith partial control (experimental andcontrol group) represented by the post testto modify alternative perceptions.

The researchsample reached (64) students, theexperimental group includes (32) students, and the control group includes (32) students.

The researcher prepared the alternativeperceptions modification test consisting of(30) items, and its validity, difficulty coefficient, discriminatory strength, effectivenessand stability of false alternatives for paragraphswere verified.

After completing the application of theexperiment and testing the students, theresults showed the superiority of the experimentalgroup that studied the Dukallmodel in modifying the alternative perceptionsover the control group.

Key words: (impact, Dukall model, alternativescenarios).