In MY opinion mabye a little too much power?
ANSWER: RELATED TO TASK DIFFICULTY.
EXPLANATION:
Psychologically, OPTIMAL AROUSAL refers to the level of mental stimulation which results to full maximization of learning process, physical performance (such as seen in athletes) or proper wellbeing.
However, research has established that different levels of arousal is generated for different tasks to get optimal performance. It was also established by researchers of this context that lower or optimal level of arousal is generated for difficult tasks to ensue better concentration. In the other hand, tasks with less intellectual demands generates higher levels of arousal in other to increase motivation.
The answer is John Dollard. He was an American psychologist and social scientist best recognized for his studies on race relations in America and the frustration-aggression hypothesis he proposed with Neal E. Miller and others. Dollard's own research was focused on the sociological issues of race relations and social class, as well as discovering biographical analyses, suggesting what should be included in biographical materials to permit sound psychological studies, researching numerous topics related to sociology and culture, and psychoanalysis. In 1939, psychologist John Dollard suggested that prejudice is the result of frustration. People who are incapable to strike out at the actual source of their frustration look for someone to blame. (Theory of Prejudice)
Answer:
The First (Recognized) Airplane Flight in Europe was by a brazilian aviator named Alberto Santos-Dumont.
Explanation:
This flight received credit as the first airplane flight because the flight lasted for 25 meters. That was longer than the distance the Wright Brothers made.