The _____ speeds up the passage of electrical messages by acting as an insulator of the neuronal signal

Richard is homosexual and has been for many years. Ever since high school he knew that he was gay, although he often wished that he was heterosexual. The fact that Richard is sexually attracted to men and not to women defines his sexual __________

a. attachment b. identification c. orientation d. preference

Sesame Street has modified its format by

A) showing more leisurely episodes with a clear story line rather than presenting quick, disconnected bits of information. B) increasing the pace to maintain children's interest and undivided attention. C) focusing more on basic decoding and grammar skills rather than on letter and number recognition. D) focusing more on social/emotional issues, such as friendship and self-esteem, rather than academic skills.