Migration to Abyssinia Migration to Abyssinia The Migration to Abyssinia (, "al-hijra ʾilā al-habaša"), also known as the First Hegira ( "hijrah"), was an episode in the early history of Islam, where Prophet Muhammad's first followers (the "Sahabah") fled from the persecution of the ruling Quraysh tribe of Mecca. They sought refuge in the Christian Kingdom of Aksum, present-day Eritrea and Ethiopia (formerly referred to as Abyssinia, an ancient name whose origin is debated), in or . The Aksumite monarch who received them is known in Islamic sources as the Negus ( "najāšī") "Ashama ibn Abjar". Modern historians have alternatively identified him with
What Is Intelligence? What Is Intelligence? What Is Intelligence?: Beyond the Flynn Effect is a book by psychologist James R. Flynn which outlines his model for an explanation of the eponymous Flynn effect. The book summarizes much of the work of Flynn in this area, as well as that of his colleague William Dickens of the Brookings Institution. The book begins with a description of what has generally become known as "the Flynn effect": the steady rise from one generation to the next in average scores on IQ tests over time. Flynn notes that this effect apparently contradicts some fundamental beliefs about IQ