While working on a puzzle with his 3-year-old daughter, Jon demonstrates how to put the outside pieces of the puzzle together first, followed by matching up the puzzle shapes and colors. After his daughter observes for a bit, she begins to pick up pieces and tries to match them together. When she appears confused or looks to her father, Jon points to where the piece should go. Jon’s modeling and support illustrate Vygotsky’s concept of __

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

When arriving at a navigation lock what is the order of priority

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.