THE EFFECTIVENESS OF A PROBLEM-SOLVING PROGRAM IN SOLVING THE MATHEMATICAL PROBLEM AMONG 10TH GRADERS IN LIGHT OF THEIR VARIANCE OF THE MATHEMATICAL SELF-CONCEPT

This study aimed at investigating the impact of a problem-solving based program on mathematical among 10th-grade students due to variance their self-concept. The purposive sample this consisted (89) male and female from Wadi Bani Kharous Basic Education School Om Hakeem Sultanate Oman. was divided into an experimental group, which (48) students, control group (41) students. instructional materials Polynomial Algebraic Functions Unit Trigonometric for Grade 10th were designed program. test self-concept scale developed, both valid reliable. findings showed that: there significant statistical differences in favor group. indicated that are absence statistically is interaction between teaching methods light findings, suggested some crucial recommendations including importance enriching mathematics curricula with strategies having professional development workshops train teachers how use urge them these Mathematics