1. Arabic sources
2. The Holy Quran 1.
3. Abu Haweij, Marwan (2002): Measurement and Evaluation in Education and Psychology, International Scientific House for Culture, Amman Jordan.
4. Abu Talib, Ali bin Mansour (2011): Social support and its relationship to psychological security among a sample of displaced and non-displaced students from the southern borders of the Jazan region, Master’s thesis (unpublished), College of Education
5. . 4. Abu Hashem, El-Sayed Mohamed (2010): The Lebanese Model of Relationships between Psychological Happiness and the Big Five Factors Umm Al-Qura University, Saudi Arabia for Personality, Self-Esteem and Social Support for University Students, Journal of the College of Education, Benha University.