Khan Academy videos revolutionize education

A new survey reveals that girls who regularly watch reality TV expect a higher level of drama and bullying in their daily lives. CBS News correspondent Michelle Miller reports. Then, Erica Hill and Jeff Glor talk to Julie Ross, executive director of Parenting Horizons and author of "How to Hug a Porcupine," about the ways to counter the influences teenage girls are seeing in reality television.

CBS News correspondent Cynthia Bowers reports on Northeast Elementary Magnet School in Danville, Illinois, a school with no sweets, no fried foods, and mandatory gym class everyday.

Zillow.com rated San Francisco as the best city for Halloween trick or treating, based on safety and amount of candy given to children. Betty Nguyen reports.

A new generation is learning from e-readers and touch screens, rather than books and magazines. One YouTube video seems to prove the point.... as CBS News national correspondent Ben Tracy reports. Then, psychologist and "Early Show" contributor Dr. Jennifer Hartstein.

Parents rank cyber-bullying among their top concerns and now, a new survey reveals that more young people are taking steps to protect their digital reputations and prevent online harassment. Erica Hill and Jeff Glor talk to Yahoo! Web Life Editor Heather Cabot about how parents can drive home the message home about the importance of online privacy.

A new Muppet named Lily has found her way to special edition of "Sesame Street" called "Growing Hope Against Hunger." Erica Hill talks to Lily and Dr. Jeanette Betancourt, senior vice president for outreach and educational practices at Sesame Workshop. Sesame Street, with support from Walmart, will air "Growing Hope Against Hunger" nationwide October 9th at 7:00pm ET/PT on PBS. Check your local listings for details.