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更多“It is difficult for her to make the final decision now, ________ she is in a deli”相关的问题
| He got himself into a difficult situation________he must make a final decision. |
[ ] |
| A．which B．what C．when D．where |
A．protect other users
B．use the relevant facilities
C．help the single users out
D．deny programmers privileges
For thousands of years, people have known that the best way to understand a concept is to explain it to someone else. "While we teach, we learn," said Roman philosopher Seneca. Now scientists are bringing this ancient wisdom up-to-date. They're documenting why teaching is such a fruitful way to learn, and designing innovative ways for young people to engage in instruction. Researchers have found that students who sign up to tutor others work harder to understand the material, recall it more accurately and apply it more effectively. Student teachers score higher on tests than pupils who're learning only for their own sake. But how can children, still learning themselves, teach others? One answer: They can tutor younger kids. Some studies have found that first-born children are more intelligent than their later-born siblings (兄弟姐妹). This suggests their higher IQs result from the time they spend teaching their siblings. Now educators are experimenting with ways to apply this model to academic subjects. They engage college undergraduates to teach computer science to high school students, who in turn instruct middle school students on the topic. But the most cutting-edge tool under development is the "teachable agent"—a computerized character who learns, tries, makes mistakes and asks questions just like a real-world pupil. Computer scientists have created an animated (动画的) figure called Betty's Brain, who has been "taught" about environmental science by hundreds of middle school students. Student teachers are motivated to help Betty master certain materials. While preparing to teach, they organize their knowledge and improve their own understanding. And as they explain the information to it, they identify problems in their own thinking. Feedback from the teachable agents further enhances the tutors' learning. The agents' questions compel student tutors to think and explain the materials in different ways, and watching the agent solve problems allows them to see their knowledge put into action. Above all, it's the emotions one experiences in teaching that facilitate learning. Student tutors feel upset when their teachable agents fail, but happy when these virtual pupils succeed as they derive pride and satisfaction from someone else's accomplishment. 1. What are researchers rediscovering through their studies? A.Seneca's thinking is still applicable today. B.Better learners will become better teachers. C.Human intelligence tends to grow with age. D.Philosophical thinking improves instruction.
A、Seneca's thinking is still applicable today.
B、Better learners will become better teachers.
C、Human intelligence tends to grow with age.
D、Philosophical thinking improves instruction.
| 阅读理解。 |
| For a clearer picture of what the student knows, most teachers use another kind of examination in addition to objective tests. They use "essay" tests, which require students to write long answers to broad, general questions such as the following: "Mention several ways in which Benjamin Franklin has influenced thinking of people in his own country and in other parts of the world." One advantage of the essay test is that it reduces the element of luck. The student cannot get a high score just by making a lucky guess. Another advantage is that it shows the examiner more cares about the student's ability to put facts together into a meaningful whole. It should show how deeply he has thought about the subject. Sometimes, though, essay tests have disadvantages, too. Some students are able to write rather good answers without really knowing much about the subject, while other students who actually know the material have trouble expressing their ideas in the essay form. Besides, in an essay test the student's score may depend upon the examiner's feelings at the time of reading the answer. If he is feeling tired or bored, the student may receive a lower score than he should. Another examiner reading the same answer might give it a much higher mark. Because ofthis, the objective test gives each student a fairer chance, and of course it is easier and quicker to score. Whether an objective test or an essay test is used, problems arise. When some objective questions are used along with some essay questions, however, a fairly clear picture of the student's knowledge can usually be gotten. |
| 1. What may have been discussed in the previous (先前的) paragraphs？ |
| A. The essay test. B. How teachers test their students. C. How students write their essays. D. The objective test. |
| 2. The essay test is preferred because _____. |
| A. it shows more about the student's understanding of the subject B. it tests the student's knowledge of the material as well as his expression of ideas C. it gives each student a fairer chance D. its scoring may be influenced by the examiner's feelings |
| 3. The underlined word "this" in the third paragraph refers to the fact that _____. |
| A. students may receive a lower score in an essay test B. another examiner usually gives the answer a higher mark C. different examiners may give the same essay different scores D. the objective test gives each student a fairer chance |
| 4. According to the passage, which of the following statements about the objective test is NOT true？ |
| A. It is more objective than the essay test in terms of scoring. B. It allows the students to guess the correct answer without really knowing the material. C. It shows the student's ability to think bout difficult problems. D. It is easy and quick to score. |
A、advanced
B、good
C、cutting
D、cut
A、bisectional
B、direct
C、horizontal
D、transitional
A．take
B．takes
C．took
D．will take
A．because
B．since
C．why
D．while
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