chemistry 100
September 21, 2001
Preparing for the Exam
The exam will cover
- material in Chapters 1-2-3 of textbook
- all material in the chapter may appear on exam
- even if not specifically covered in lecture
- chapter summary is an important place to start review
- questions at end of chapter are a good guide to exam topics
Textbook:
- The questions at the end of each chapter are divided into three types
- 1. Emphasizing Essentials
- facts, vocabulary, significance
- calculations, numbers
- 2. Concentrating on Concepts
- underlying theories, models
- fundamental theory and application to significant problems
- 3. Exploring Extensions
- this is where we really want to go
- as noted earlier, hardest to put into exam format
- Looking over all of the questions 1-2 is good guide
- do the questions make sense?
- If they don't make sense, you don't understand basics yet
- Can't hope to solve questions that don't make sense
- can you answer the question?
- initially, going back to the material in the text
- working examples in the text
Remember--
Practice and Rehearsal for an event should ultimately resemble the event
- learning to answer questions with open textbook is not good practice for an exam
- answering questions using the book is a good learning strategy
I tend to draw most (not all) questions from the book
- I'll prepare by writing down the 3-5 most important ideas in a chapter
- I'll try to create 1-2 questions addressing each key idea
- This is probably the guide to half of the questions that appear on an exam
- You could do similar review and anticipate most of my questions
- I don't try to be sneaky or try to find points you might overlook
- Also, recognize that some broader issues are hard to address in simple multiple-choice questions
Lectures:
- In most instances the lecture and text cover the same material
- I try to use a different approach and often different sequence
- I may use different examples
- (In this sense, exam is either lecture or textbook)
- (text provides more details than lecture outlines posted on the Web)
-
- Lectures do include some additional material
-
Element of the Day is the most visible
- Probably 10% of exam will be from lecture and not in text
- concepts, facts, not just specific examples
Exam Format
- I'm planning for about 35 multiple choice questions (70 %)
- about equally divided over three chapters
- Then 1-2 pages with written response (about 30%)
- mostly write the word, symbol
- express a number (scientific notation)
- short response (phrase, 1-2 sentences)
- brief explanation (1 sentence)
- There will be no long written answers
Logistics
Time is rigidly enforced at 50 minutes
We pass papers out from the front of the room
Bring pencils
Bring ID card
Calculators not needed
A copy of periodic table is available (wall, printed)
- but only with Symbols (K not Potassium)
Will hold a Evening review/question session Monday
(details not available now)
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