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- R U Ready For Calculus I ?
-
- INSTRUCTIONS
- ▀▀▀▀▀▀▀▀▀▀▀▀
- To browse through this document, use the following keys :
-
- Home : takes you to the beginning of the document (here).
- End : takes you to the end of the document.
- PgUp : takes you up one page.
- PgDn : takes you down one page.
- Up Arrow : takes you up one line.
- Dn Arrow : takes you down one line.
- Ctrl P : prints this document (IBM graphics printing capability required).
- Esc : takes you back to the main menu.
-
- If you look at the bottom left hand side of the screen, you will see these
- commands highlighted. The right hand side displays the length of the
- document, together with the lines you are currently viewing.
-
- You do not need to use the RETURN (or ENTER) key. Just press any key and it
- will be accepted. Why don't you press the down-arrow key now? If nothing
- happens, check that the Number Lock key is disabled.
- Now that was easy, wasn't it! Now try PgDn, and you are on your own.
-
- THE PROBLEM
- ▀▀▀▀▀▀▀▀▀▀▀
- One of the problems we encounter while teaching calculus is that many
- students do not have the mathematical skills which are essential for success.
- This is true even though the prerequisite courses (College Algebra and Trig)
- have been passed. Let me put it another way. I think the main reason that
- students do poorly in calculus has little to do with the course itself. It
- has to do with poor or forgotten algebra and trig skills.
-
- Even students who have received an "A" in algebra or trig have trouble with
- calculus. This is because some of the material which they did not master in
- algebra and trig is essential for success in calculus.
-
- To address this problem, the Mathematics Department of the University of
- Arizona decided to do the following. Write a computer program which a
- student can use before starting calculus. This program would quiz the
- student on all sections of algebra and trig which are essential to calculus.
- In other words, it would not review all of college algebra and trigonometry,
- but would concentrate on those areas which are actually needed in calculus.
- The quiz would not be part of the student's record. In fact the University
- would have no knowledge of it.
-
- The whole purpose of the program would be to hone the student's skills in
- those parts of algebra and trig which are essential for success in calculus.
-
- This program should be available at minimum cost and could be run anywhere
- a student has access to an MS-DOS machine. We should supply the computer
- labs on campus with copies of the program. We should also make it freely
- available to high schools. Finally, we should upload it to bulletin boards
- across the country so that students at universities, colleges, and high
- schools throughout the USA can benefit from it.
-
- For my sins, I was asked to write such a program, and this, together with a
- corresponding program for Business Calculus, is the result. If this is
- successful we will create and release similar programs for other courses.
- These would include Calculus II, Calculus III, and Ordinary Differential
- Equations. [Update - August 23, 1987: We hope to release "Are You Ready
- For Ordinary Differential Equations?" by January, 1988.]
-
- This program is designed to be self-contained. All you have to know are the
- keys used to browse through a document. There is nothing else to remember
- (except algebra and trig!).
-
- If you find any mistakes, or if you have any suggestions, or have an
- overwhelming desire to express an opinion, please feel free to contact me.
- Please mention that this is Version 2.O1 of RURCI.
-
- David Lovelock,
- Department of Mathematics,
- University of Arizona,
- Tucson, AZ 85721.
-
- Tel (602)-621-6855 (my office).
- Tel (602)-621-6893 (departmental office).
-
-
- ╔═══════════════════════════════════════════════════════════════════════════╗
- ║ ║
- ║ This program may be freely distributed by any means, including bulletin ║
- ║ boards, provided that there is no fee or charge or consideration of any ║
- ║ kind involved which is in excess of $8. However, I retain all the rights ║
- ║ to this program. ║
- ║ ║
- ╚═══════════════════════════════════════════════════════════════════════════╝
-
-
- After you exit from these instructions (by pressing the ESC key) you should
- attempt the review quizzes. Each quiz has a help document which can be read
- the same way you are reading this document. Each quiz consists of 10
- questions. After you complete all 10 questions, the program will assess your
- performance. If you know the material sufficiently well you will be so
- advised. Otherwise the program will recommend that you work on specific
- problem areas before re-attempting the same review.
-
-
- ╔═══════════════════════════════════════════════════════════════════════════╗
- ║ Some advice so that you can get the most out of this review. ║
- ║ ║
- ║ 1) ALWAYS use paper and pencil. ║
- ║ 2) ALWAYS start from the question and work towards an answer. ║
- ║ DO NOT start from the answers and work towards the question - some ║
- ║ questions can be done this way, but that won't help you with calculus. ║
- ║ 3) DO NOT use a calculator - many instructors prohibit their use. ║
- ║ 4) Remember this review is for your benefit - take it seriously. If you ║
- ║ don't understand something fully, admit it, AND DO SOMETHING ABOUT IT! ║
- ║ 5) If you don't know why you missed a question, copy it down, along with ║
- ║ all the answers, and take it to your instructor for help. Most ║
- ║ instructors are human and are quite happy to help a serious student! ║
- ║ ║
- ╚═══════════════════════════════════════════════════════════════════════════╝
-
- If you have a CGA graphics card, you may have seen flickering (snow) on this
- and the initial screen. By selecting SNOW ON or SNOW OFF from the main menu,
- this effect can usually be reduced.
-
- In case you inadvertently go to this point, the end of the document, and have
- already forgotten which keys to use, here they are again.
-
- Home : takes you to the beginning of the document.
- End : takes you to the end of the document (here).
- PgUp : takes you up one page.
- PgDn : takes you down one page.
- Up Arrow : takes you up one line.
- Dn Arrow : takes you down one line.
- Ctrl P : prints this document (IBM graphics printing capability required).
- Esc : takes you back to the main menu.
-
- This is the end of the Instructions. Press the ESC key to return to the main
- menu.