CLASS调查问卷(Colorado Learning Attitudes about Sci.docx

附录附录ACLASS“综合匹配百分比” 本次调查采用的问卷中共有42句陈述，其中有36句纳入最终的问卷统计分析。未纳入统计的6句中，第7句和第41句有待修正，第4句、第9句、第33句是有关学习方法的陈述，因而没有统一的专家意见，第31句是用来判断被调查者是否认真地填写问卷，以此确定问卷的有效性。“综合匹配百分比”反应的是每个学生的SO与ER的一致程度，即一致的陈述数目与总陈述数目的比值。由于被调查者可以选择“不置可否3”，所以“综合匹配百分比”和“不匹配百分比”加和不一定等于100。通过对被调查者的统计结果取平均值，我们最终得到三类学生的“综合匹配百分比”。在问卷统计过程中，我们将“非常赞成1”和“赞成2”均记为“赞成”，将“非常反对5”和“反对4”均记为“反对”。CLASS陈述及“专家意见”以下列出问卷中的42句陈述，括号中是专家意见。1. A significant problem in learning physics is being able to memorize all the information need to know. (Disagree) 2. When I am solving a physics problem, I try to decide what would be a reasonable value for the answer. (Agree)3. I think about the physics I experience in everyday life. (Agree)*4. It is useful for me to do lots and lots of problems when learning physics. 5. After I study a topic in physics and feel that I understand it, I have difficulty solving problems on the same topic. (Disagree) 6. Knowledge in physics consists of many disconnected topics. (Disagree) *7. As physicists learn more, most physics ideas we use today are likely to be proven wrong. 8. When I solve a physics problem, I locate an equation that uses the variables give in the problem and plug in the values. (Disagree)*9. I find that reading the text in detail is a good way for me to learn physics. 10. There is usually only one correct approach to solving a physics problem. (Disagree) 11. I am not satisfied until I understand why something works the way it does. (Agree) 12. I cannot learn physics if the teacher does not explain things well in class. (Disagree)13. I do not expect physics equations to help my understanding of the ideas; they are just for doing calculations. (Disagree) 14. I study physics to learn knowledge that will be useful in my life outside of school. (Agree)15. If I get stuck on a physics problem on my first try, I usually try to figure out a different way that works. (Agree) 16. Nearly everyone is capable of understanding physics if they work at it. (Agree)17. Understanding physics basically means being able to recall something you have read or been shown. (Disagree)18. There could be two different correct values for the answer to a physics problem if I use two different approaches. (Disagree)19. To understand physics I discuss it with friends and other students. (Agree)20. I do not spend more than 5 min stuck on a physics problem before giving up or seeking help from someone else. (Disagree) 21. If I do not remember a particular equation needed to solve a problem on an exam, there is nothing much I can do (legally) to come up with it. (Disagree)22. If I want to apply a method used for solving one physics problem to another problem, the problems must involve very similar situations. (Disagree) 23. In doing a physics problem, if my calculation gives a result very different from what I had expect, I had trust the calculation rather than going back through the problem. (Disagree) 24. In physics, it is important for me to make sense out of formulas before I can use them correctly. (Agree)25. I enjoy solving physics problems. (Agree)26. In physics, mathematical formulas express meaningful relationships among measurable quantities. (Agree)27. It is important for the government to approve new scientific ideas before they can be widely accepted. (Disagree)28. Learning physics changes my ideas about how the world works. (Agree)29. To learn physics, I only need to memorize solutions to sample problems. (Disagree)30. Reasoning skills used to understand physics can be helpful to me in my everyday life.(Agree)*31. We use this statement to discard the survey of people who are not reading the questions. Please select agree (not strongly agree) for this question to preserve your answers. 32. Spending a lot of time understanding where formulas come from is a waste of time. (Disagree) *33. I find carefully analyzing only a few problems in detail is a good way for me to learn physics. 34. I can usually figure out a way to solve physics problems. (Agree) 35. The subject of physics has little relation to what I experience in the real world. (Disagree) 36. There are times I solve a physics problem more than one way to help my understanding. (Agree) 37. To understand physics, I sometimes think about my personal experiences and relate them to the topic being analyzed. (Agree)38. It is possible to explain physics ideas without mathematical formulas. (Agree)39. When I solve a physics problem, I explicitly think about which physics ideas apply to the problem. (Agree)40. If I get stuck on a physics problem, there is no chance I will figure it out on my own. (Disagree)*41. It is possible for physicists to carefully perform the same experiment and get two very different results that are both correct.42. When studying physics, I relate the important information to what I already know rather than just memorizing it the way it is presented. (Agree)1. 学物理最难的地方，在于记不住那些需要掌握的知识点。（反对）2. 在做物理习题时，我会估算答案的大致形式和范围。（赞成）3. 我会对日常生活中遇到的物理现象进行思考。（赞成）4. *在学习物理时，做大量习题是一种行之有效的学习手段。5. 在学习了某个知识点后，虽然我感觉自己已经理解了，但在做习题时仍然感到困难。（反对）6. 物理课上讲述的大量知识毫无关联。（反对）7. *随着物理学的发展，在未来我们会发现很多现在习以为常的观点其实是错误的。8. 在做物理习题时，我会根据题目给出的变量，找到一个包含这些变量的公式，然后把数值带进去求解。（反对）9. *读书是物理学习过程中的重要一环。10. 一道物理题通常只有一个正确的解决方法。（反对）11. 我会执着地寻找某件事情背后的规律，直到把它彻底弄明白。（赞成）12. 如果老师在课堂上不能将知识讲透彻，我就无法学习物理。（反对）13. 物理方程无法帮助我理解物理概念，它们只在做习题时有用。（反对）14. 物理课程的学习使我掌握了一些日常生活中有用的知识。（赞成）15. 如果在做某道物理习题时遇到困难，我通常会尝试寻找其他解决方法。（赞成）16. 只要努力，绝大部分人是可以学好物理的。（赞成）17. 物理学习的本质在于记住我们之前学过的知识。（反对）18. 如果用两种不同的方法去求解同一道物理习题，可能会出现两个不同的正确答案。（反对）19. 在学习物理的过程中，我会与朋友和同学们一起讨论。（赞成）20. 如果遇到一道难题，我在5分钟以内没有任何头绪，我就会放弃它或者咨询其他人。（反对）21. 在考试中，如果我忘记了某个解题需要的公式，那我对这道题将无能为力。（反对）22. 如果我想用解决一个物理习题的方法去解决另一个习题，这两个问题必须非常相似。（反对）23. 在解题过程中，如果计算结果和我之前预期的结果截然不同，我更倾向于相信计算结果而不是回头再检查一遍。（反对）24. 对我而言，清楚地理解每个公式的意义，是正确使用它们的前提。（赞成）25. 我喜欢做物理题。（赞成）26. 在物理学中，数学公式的意义在于表述物理量之间的逻辑关系。（赞成）27. 在新的科学理念被广泛接受以前，应该由政府对它们进行审核和批准。（反对）28. 学习物理改变了我对世界的认识。（赞成）29. 我学习物理的方法很简单，只要记住例题的解题方法就可以了。（反对）30. 在学习物理时用到的逻辑推理思想，对日常生活也会有帮助。（赞成）31. *本题旨在判断该问卷信息的有效性。为保证这份问卷结果被采纳，请您选择2，谢谢合作。32. 花精力去理解公式是如何而来的，完全是浪费时间。（反对）33. *我学习物理的方法，是抓住少数几道重要例题，并细致地分析理解。34. 大部分物理题目我都知道如何处理。（赞成）35. 物理学研究的内容和我们的日常生活几乎没有什么关系。（反对）36. 我有时会用多种方法解同一道习题，因为这样可以帮助我学习和理解。（赞成）37. 为了理解物理，我有时会想起一些生活中的经验，并把它联系到正在分析的问题中。（赞成）38. 即使不使用数学公式，我们也应该可以表述出正确的物理思想。（赞成）39. 在做物理