21.   That brief story you told about how my physical appearance might affect my social interactions and my social interactions might affect my psychic make up.

22.   And they have gained a deeper understanding of brain regions that facilitate social interactions, including making or breaking eye contact.

23.   As a New York Times poll on race suggested last week, these are not isolated instances of social interaction.

24.   As a kid in Graysville, one of his major forms of social interaction was going to funerals at the cemetery next to his house.

25.   As your little one moves into the outside world, her opportunities for social interaction expand.

26.   Autism undermines many aspects of human behavior, including movement, attention, learning, memory, language, mood and social interaction.

27.   Autism affects imagination, communication, social interaction and reasoning ability, creating a spectrum of impairments.

28.   Because these students are already adults, online educators argued, they would probably have the self-discipline for online courses and would not need campus social interactions.

29.   Blacks and whites report fairly substantial social interaction at college, which they say helped them relate to members of different racial groups later in life.

30.   A disorder that typically appears in the first three years of life, autism affects the areas of the brain associated with social interaction and communication.