Do you see the "more info" link in the right corner of You Tube videos? Did you know that was an option in You Tube? If you click it a panel summarizing the video will appear and it may even give you keyword search terms for finding similar videos. You Tube and other media hosting sites like Vimeo can be excellent resources for practical answers. Just remember to use your critical evaluation skills when watching.
Don't limit yourself to just these articles - explore the sites these articles are hosted on. Chances are they have related information and resources.
"Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy shows how “power posing” -- standing in a posture of confidence, even when we don’t feel confident -- can affect testosterone and cortisol levels in the brain, and might even have an impact on our chances for success."
Some useful tips and advice on how to look for a perfect job