Mahmoud Khatib

Teachers are the representatives of both their content areas and their schools.
How teachers present themselves makes an impression on administrators, colleagues, parents, and students. In addition, how the teacher relates to the pupils has an impact on the students'​ experience in the class. The teacher's personality is one of the first sets of characteristics to look for in an effective teacher...

Explain the science subjects for students to make it more easier and fun.

A process through which a business seeks to ensure that product quality is maintained or improved and manufacturing errors are reduced or eliminated. This is done by testing products to check for statistically significant variations.