What is the process of scientific discovery? Scientific discovery is the process or product of successful scientific inquiry. Most philosophical discussions of scientific discoveries focus on the generation of new hypotheses that fit or explain given data sets or allow for the derivation of testable consequences. What are the 3 fundamental questions of a scientist? […]
Why were bronze tools and weapons better than those made of stone?
Why were bronze tools and weapons better than those made of stone? With the introduction of bronze, people could make much better tools. Bronze axes could hold a sharper edge than stone axes and last much longer. It made cutting trees much faster and allowed farmers to clear more land for planting. Why did Sumerians […]
What increases sectional tension?
What increases sectional tension? Expansion lead to economic promise and fueled the manifest destiny but it also lead to sectional tension over slavery. The north contained a lot of abolitionists while the south was commonly pro-slavery, this increased sectional tension because each side wanted to see their ideals extended into the west. What is sectional […]
How did Mikhail Gorbachev contribute to the fall of communism in the Soviet Union and Eastern Europe?
How did Mikhail Gorbachev contribute to the fall of communism in the Soviet Union and Eastern Europe? He enacted policies of glasnost (“openness”) and perestroika (“restructuring”), and he pushed for disarmament and demilitarization in eastern Europe. Gorbachev’s policies ultimately led to the collapse of the Soviet Union in 1990–91. Learn more about this Russian political […]
Does the president control the legislature?
Does the president control the legislature? All legislative power in the government is vested in Congress, meaning that it is the only part of the government that can make new laws or change existing laws. The President may veto bills Congress passes, but Congress may also override a veto by a two-thirds vote in both […]
Which best describes the purpose served by economic models within an economic system?
Which best describes the purpose served by economic models within an economic system? Which best describes the purpose served by economic models within an economic system? Models identify patterns. What is one of two purposes that graphs serve in economics? In economics, graphs serve two purposes: they offer a way to visually express ideas, and […]
Which of the following theories to society as a whole unit made up of interrelated parts that work together?
Which of the following theories to society as a whole unit made up of interrelated parts that work together? Functionalism What theory views society as a whole unit? The functionalist perspective. According to the functionalist perspective, also called functionalism, each aspect of society is interdependent and contributes to society’s functioning as a whole. Which major […]
Did HM have retrograde amnesia?
Did HM have retrograde amnesia? Molaison displayed a temporally graded retrograde amnesia in the way that he “could still recall childhood memories, but he had difficulty remembering events that happened during the years immediately preceding the surgery”. His old memories were not impaired, whereas the ones relatively close to the surgery were. What is retrograde […]
Is used to examine the relationships between variables?
Is used to examine the relationships between variables? Correlation tests (Pearson correlation) are used to examine relationships between two or more quantitative/numerical variables. They measure the strength and direction of a relationship between variables. What measure can we look at to assess the strength of the relationship between the two variables? Correlation Coefficient: The correlation […]