If Patti LaBelle never sang another song after “Lady Marmalade,” she’d still be a legend. But her legacy goes way beyond that funky 1974 hit with the immortal refrain “Gitchie, gitchie, ya-ya, da-da.” ...

Source: Lu Wang, Ph.D. Young children love improvising. In the visual domain, doodling is a human instinct from an early age. In the auditory domain, it is young children’s natural inclination to ...