Cairo – Al-Azhar Grand Imam Dr. ‘Ahmed Al-Tayeb', said that the winds of change and development must be in every college and university department in light of the educational, religious preaching and social role shouldered by Al-Azhar. During a meeting with deans, secretaries and department heads of Islamic Legislation and Arabic Language colleges in Cairo, today, Tuesday, ‘Al-Tayeb' added that there are recent issues appearing on the scene every day and they need the intensive efforts of Al-Azhar scholars to discuss and address them according to the dictates of contemporary situations, pointing out that the process of development begins by refining the students with science and with the ideas which immunize them against the hands of extremist groups; because these students are able to bring about significant changes in society due to the spread of the university branches in various governorates.