A hypothesis is a contention that has been neither well supported nor yet ruled out by experiment. A theory in the context of science is a logically self-consistent model or framework for describing the behavior of a certain natural phenomena. A theory typically describes the behavior of much b...
we can check our internal biases and inconsistencies is through the social verification of knowledge,in which we test our ideas in a rigorous and systematic way to see if they make sense not just to us,but to other people.The outstanding example ...
For example,Khan Academy is a good source for many scientific topics. Be prepared for the lab.Many science classes include labs,which are demonstrations(证明) of techniques you've learned.(4) DRead the instructions for the lab before class.Bring all necessary materials to yo...
F: I went to the science museum last Saturday. A: Hi. Cindy. B: Pretty good, thank you. A: Where did you go? B: It is the biggest museum in our city. A: What did you do there? B: I saw quite a few interesting things and took some photos. A: B: I went to Trendy Sh...
1、U1Part 1 Long Conversations(每小题:2分)Her first big art project in college.Her final grade in art.Her new college life.Her strong love for art.She has always been successful in art class.She drew wonderful pictures of a cat when young.She is already as mature as other university ...
The word”science”is from a Latin verb meaning“to know”. “科学”这个单词来自于拉丁语中的“知道,了解”含义。因为When we speak ofscience, we speak of a way of understanding the 这是一种获取知识的方式,所以当我们谈到科学的时候,它是一种通 world describing and explaining natural phenomena,be...
2. What is the finding of the new study published in the journal Learning and Memory? 参考答案: B D Lecture: Section C Directions: In this section, you will hear recordings of lectures or talks followed by some questions. The recordings will be played only once. After you hear a question...
8 We all rely on common sense to guide us,and the implication is that increasing choice should always increase happiness.Surprisingly, the opposite is true. Scientists verify that an overabundance ofchoice tends to bring a subtraction in well-being and happiness. ...
1. This / That is my sister. 这位 / 那位是我的姐姐。 此句的复数形式是: These / Those are my sisters. 这些 / 那些是我的姐姐们。 (this/ that的复数分别是these / those) 2. It is a watch. 复数形式是:They are some watches.
Directions: Read the text about a science discovery. Answer the questions according to the text. Manipulating Memory Memory is notoriously malleable. Our recollections fade and take on new meanings; sometimes we remember things that never even happened. But 15 . ...