A typically-developing child shows a decline in sexual exploration. Most likely, this child is how old?

Your friend is concerned about his nephew who is very active and is constantly injuring himself. What would you tell him to help him worry less?

His son's motor development is advanced enough to do quite a bit, but his cognitive development is not able to anticipate situations that might be dangerous. His son's motor development is not very advanced and he is going to be involved in many accidents. His son's visual processing is lagging behind his motor development and he simply cannot see very well. His son's attention skills are not yet fully developed and his son is likely to not pay attention to his father's warnings to be careful.

The Caseys have agreed to enroll their 2-month-old Kate in a research study on vision. Kate is

shown two stimuli. The amount of time she attends to each is measured. The ___________________ method is being employed in this research. a. habituation b. dishabituation c. preference technique d. vision attention