Part A: In the late 1800s, workers organized unions to solve their problems. Their problems were low wages and unsafe working conditions
The labor movement in the United States grew out of the need to protect the common interest of workers. For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions. The labor movement led efforts to stop child labor, give health benefits and provide aid to workers who were injured or retired.
Part B: Workers formed local unions in single factories. These unions used strikes to try to force employers to increase wages or make working conditions safer.
<h3>According to Piaget, young children have difficulty with conservation of liquid because their attention is focused on the <em>logical thought</em></h3>
He has studied through operant conditioning. It is a learning process, which differs from the classical learning process in a sense that behavior is either rewarded or punished. It is called increased and decreased behavior, respectively.