The purpose of this paper is to examine and conduct a historical overview of special education in Saudi Arabia. Special education has existed in Saudi Arabia since 1958 and has made considerable progress in providing services to students with disabilities. However, there is still a need for im- provement in educating students with disabilities and in the movement toward inclusive educa- tion. Providing free and appropriate public education for such students should be the purpose guiding special education in the country.

Purpose. γ-Oryzanol works by anti-inflammatory and radical scavenging activity as a neuroprotective, anticancer, antiulcer, and immunosuppressive agent. The present study was conducted to investigate effect of oryzanol in acute and chronic experimental glaucoma in rabbits. Methods. Effect of oryzanol was evaluated in 5% dextrose induced acute model of ocular hypertension in rabbit eye. Chronic model of glaucoma was induced with subconjunctival injection of 5% of 0.3 ml phenol. Treatment with oryzanol was given for next two weeks after induction of glaucoma.

The ever-increasing volumes of social knowledge shared in OSNs, the establishment of trustworthy social relationships over these platforms, and the emergence of technologies that allow friendship networks to be inferred from data exchanged in communication networks have motivated researchers to build socially-aware authentication schemes. We conduct the first study that surveys the literature related to social authentication.