فاعلية وحدة مقترحة في الرياضيات العصرية المتجددة "المنطق الفازي Fuzzy logic" باستخدام نماذج ما بعد البنائية في تنمية التحصيل و الاتجاه نحو الرياضيات لدى تلاميذ المرحلة الابتدائية

الملخص EN

The effectiveness of a suggested unit in an Innovation Contemporary Mathematics"fuzzy logic" using the post constructivism Models on developing cognitive achievement and the attitude towards Mathematics of primary stage students

This research aimed at identifying the effectiveness of a suggested unit in an Innovation Contemporary Mathematics "fuzzy logic" using the post constructivism Models on developing achievement and theattitude towards Mathematics of primary stage students.

In order to achieve this aim, the suggested unit "fuzzy logic" was designed it.

A teacher's guide for this unit was designed to teach by using the progressive inquiry model.

The cognitive achievement test and the attitude towards Mathematics were prepared.

The experimental study group was selected.

The cognitive achievement test and the Attitude towards Mathematics were administered before and after teaching the unit "fuzzy logic" to the study group by using the progressive inquiry model.

The results of the research showed that there is statistically –significant difference between the mean scores of the experimental group in the post – administration of the cognitive achievement test and the Attitude towards Mathematics in favour of the post – administration.