Augmentative and Alternative Communication systems (AACs) have been used to support communication abilities of children with severe communication impairments. The purpose of this paper is to present the effectiveness of Picture Exchange Communication System (PECS) as an element of AAC. Discussion indicates that PECS is a supportive and meaningful technique for increasing communication skills for children with limited functional communication skills. Finally, this paper discusses how educators can support the use of PECS and other AACs

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.