____ is a measure of the ratio of weight to height

A 1-year-old likes to pull his cat's tail because the cat meows and moves away. One day he pulls another cat's tail and gets scratched. From that day on, he is cautious around cats. What cognitive process has probably occurred?

decentering modeling assimilation accommodation

When playing with their children, mothers are more likely than fathers to

engage in physical play. provide less basic care. engage in noisy play. play peek-a-boo and patty cake.