Theory of cognitive development. Although there is no general theory of cognitive development, the most historically influential theory was developed by Jean Piaget, a Swiss Psychologist (1896-1980).
exists and is an alternate of . Yes, The Big Bang Theory is taped in front of a live studio audience. You can find videos of the cast members preforming in the flash mob from the Hollywood Reporter website. You can also get free tickets to attend a live taping of the show from Audience Unlimited website. I hope this answers your question.
But the show is extremely popular, and tickets to Big Bang Theory filmings are hard to come by. I stalked the tvtickets.com website, the only place that I know where the general public can get free Big Bang Theory tickets, but they were always sold out.