A baby demonstrates behaviors of both wakefulness and sleep; there is generalized motor activity; the baby's eyes may be closed, or they may open and close rapidly. What is the term for this state, which occurs when the baby is awakening?

Which of the following statements is supported by research on sex differences in aggression?

A) Although girls have a reputation for being both more verbally and relationally aggressive than boys, the sex difference is small. B) Contrary to popular belief, girls are more physically aggressive than boys during the preschool years. C) Girls are significantly more likely than boys to engage in verbal and relational aggression. D) Throughout early and middle childhood, girls tend to inflict harm in more variable ways than boys do.

How does motor development change between ages 3 and 6?

a. Children's fine motor skills become refined, but their gross motor skills remain the same as they were in toddlerhood. b. Children's fine motor skills have been found to develop at the same rate all over the world. c. Children develop the same motor skills at the same pace, regardless of gender. d. Fine motor skill development allows children to become more independent by doing things, such as putting on a coat and using a knife to cut soft food.