A key figure in creating greater public awareness about the issues faced by people with intellectual disabilities and introduced legislation that helped create better programs for people with intellectual disabilities

The question seems to be incomplete. However, based on the information provided, it appears you are asking about a key figure who played a significant role in raising public awareness about the issues faced by people with intellectual disabilities and who introduced legislation to improve programs for these individuals.

One such figure is Eunice Kennedy Shriver, the sister of President John F. Kennedy. She was a pioneer in the global struggle for rights and acceptance for people with intellectual disabilities.

Here are the steps she took:

1. Awareness: Eunice Kennedy Shriver used her influence to bring attention to the needs of people with intellectual disabilities. She wrote articles and gave speeches to raise awareness about the challenges they face.

2. Special Olympics: In 1968, she founded the Special Olympics, an international organization that provides sports training and competition opportunities for people with intellectual disabilities. This not only provided these individuals with physical fitness and joy of participation, but also helped change public perceptions about their capabilities.

3. Legislation: Shriver was instrumental in the establishment of the National Institute of Child Health and Human Development (NICHD) in 1962, a part of the National Institutes of Health (NIH), which has since conducted and funded significant research into intellectual disabilities.

4. Community Programs: She also helped develop community programs and services for people with intellectual disabilities, including the creation of Camp Shriver, which provided summer camp experiences for children with intellectual disabilities.

5. Advocacy: Throughout her life, Shriver continued to advocate for the rights and inclusion of people with intellectual disabilities in all aspects of life, from education and employment to health care and community living.

In conclusion, Eunice Kennedy Shriver played a pivotal role in raising public awareness about the issues faced by people with intellectual disabilities and introduced legislation that helped create better programs for these individuals.