Yossry Ahmed Sayed Essa

Understanding the Simber Effect: Why is the age-dependent increase in children's cognitive ability smaller in Arab countries than in Britain?

Salaheldin Farah Attallah Bakhiet, Edward Dutton, Khalil Yousif Ali Ashaer et al. · Personality and Individual Differences · 2017 · 16 citations

Cognitive Ability, Child Psychology, Cognitive Science +10

A Negative Flynn Effect in Kuwait: The same effect as in Europe but with seemingly different causes

Edward Dutton, Salaheldin Farah Attallah Bakhiet, Yossry Ahmed Sayed Essa et al. · Personality and Individual Differences · 2017 · 15 citations

International Relations, Social Impact, Negative Flynn Effect +4

A Negative Flynn Effect in Khartoum, the Sudanese capital

Edward Dutton, Salaheldin Farah Attallah Bakhiet, Khaled Elsayed Ziada et al. · Intelligence · 2017 · 14 citations

Middle Eastern Studies, African City, Negative Flynn Effect +1

CORRELATIONS BETWEEN INTELLIGENCE, HEAD CIRCUMFERENCE AND HEIGHT: EVIDENCE FROM TWO SAMPLES IN SAUDI ARABIA

Salaheldin Farah Attallah Bakhiet, Yossry Ahmed Sayed Essa, Amira Mahmood Mohsen Dwieb et al. · Journal of Biosocial Science · 2016 · 13 citations

Impulsivity among young adults: Differences between and within Western and Arabian populations in the BIS-11

Khaled Elsayed Ziada, David Becker, Salaheldin Farah Attallah Bakhiet et al. · Current Psychology · 2018 · 11 citations

Psychological Co-morbidities, Behavioral Sciences, Psychopathology +8