"مستوى ثقافة الليزر لدى طلبة الصف الحادي عشر المتضمنة في كتاب الثقافة العلمية بمحافظات غزة "

الملخص EN

This research aimed at identifying elements of laser scientific culture implied in the scientific culture textbook for literary eleventh graders in Palestine besides measuring the level of laser literacy among a representative sample of Gaza eleventh graders and their attitudes to wards laser .The research also attempted to highlight the statistical significance of the differences in the students average scores in both laser Knowledge and attitudes towards it attributable to sex and General average variables.

The researcher adopted the descriptive analytical approach.

He constructed a (32) items multiple choice laser test and a (26) items laser attitudes scale.

The researcher selected a cluster random sample of (312) male and female eleventh graders.

The research reached the following findings: laser Knowledge level among eleventh graders was (42.8) % and their attitudes level towards laser was 67.9% ; Females outperformed males in laser literacy test; High achievers scored high on both laser Knowledge test and laser attitudes scale.

Likewise, there was no statistically significant difference in the attitude level towards laser between females and males.