That “old Disney technique”

This time, his kids say “shit” a lot, and it is a measure of Spielberg's insight that the word draws only a PG rating for the movie; Spielberg no doubt argues that most kids talk like that half the time, and he is right. His technique is to take his thirteen-and fourteen-year-olds and let them act a little older than their age. It's more refreshing than the old Disney technique, which was to take characters of all ages and have them behave as if they were twelve.

Original source: The Goonies movie review & film summary (1985) | Roger Ebert