The Americans built the Panama Canal second. The first ones to do it were the French, but they did not finish the canal because of engineering problems and a high mortality rate because of diseases. They succeeded because the Panama Canal now makes the route between the Atlantic and Pacific Oceans much quicker, faster and convenient than if boats had to travel around the tip of South America. This allowed more places to be included in the world economy.
Answer:
Population ageing in Europe is caused primarily by three factors: declining fertility rates, increased life expectancy, and migration. The causes of population ageing vary among countries. I hope this helps
Explanation:
B.) Romantic authors rejected the German Sturm und Drang literary movement. C .) Romantic
They will disagree on "adults and children learning in the same way."
Piaget's theory of cognitive development clarifies how a kid develops a psychological model of the world. Prior to Piaget's work, the normal presumption in brain research was that kids are only less able scholars than grown-ups. Piaget demonstrated that youthful youngsters think in strikingly extraordinary courses contrasted with grown-ups.
Answer: <u>Skinner</u>'s theory of <u>operant</u> conditioning.
Operant conditioning is a system that attempts to influence the strength of a behaviour by giving punishments or rewards. It was developed by B. F. Skinner in his 1938 book: <em>"The Behaviour of Organisms: An Experimental Analysis."</em>
The system can be divided in reinforcement, which is directed towards increasing the behaviour, or punishment, which tries to reduce it.
Both reinforcement and punishment can further be divided into positive (adding a stimulus) or negative (removing a stimulus).