Shania notices that all of her high school friends have started wearing glitter eye shadow to school. she doesn't really like the look but she wants to fit in with the crowd, so she starts wearing it too. shania has engaged in

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.