Baby dennis sees a ball on the floor. he picks it up, looks at it carefully, and then bangs it on the ground. he picks it up again, holds it over his head, and drops it. then, he picks it up and throws it. dennis continues playing for several minutes. dennis is in which of piaget's sensorimotor substages?

Mike and his wife, amanda, are arguing about his in-laws. mike doesn’t want them to visit because they fight all the time when they come to the house and he is worried about the effect that their fighting is having on mike and amanda’s children. amanda finally yells out: “what about our fighting? ” mike replies, “well, that’s different. we fight because we’re having a disagreement, they fight because they hate each other! ” this is an example of

Why would nations in latin america be part of a mostly arab cartel group known as opec? a) latin america refused to do business with countries that were not part of opec. eliminate b) natural resources such as oil are a major economic development for some latin american countries. c) latin america has a long history of distrust of the united states and fears a take-over of oil fields. d) latin american nations such as venezuela needed in getting natural resources to other parts of the world. 15

Rick is a student at capstone college. he developed a schedule that he thought would let him spend the minimum amount of time studying while still getting good grades. rick is following his schedule, but he’s not getting the grades he hoped he would get. what is the best way to describe rick’s approach to studying?