1. Click on one of the following icons to go to that resource.
Chapter Resources
Click on one of the following icons to go to that resource.
glencoe.com
Image Bank
Foldables
Video Clips and Animations
Chapter Summary
Chapter Review Questions
Standardized Test Practice

2. glencoe.com

3. Image Bank
Click on individual thumbnail images to view larger versions.

4. Image Bank
Transfer Images
To transfer images to your own power point follow the following steps:
Open the “Resource” file from the CD-ROM disc – view the file in the “normal view” or “slide sorter view” mode - go to slide #2 – from there you can click through the images and follow these instructions. Click once on the image.
Copy the image
Go to your own power point document
Paste the image.

5. Image Bank
Thermometer

6. Image Bank
Cholera

7. Scientist Using Computer
Image Bank
Scientist Using Computer

8. Someone Reading a Scientific Journal
Image Bank
Someone Reading a Scientific Journal

9. Image Bank
Scientific Methods

10. Scientists in Lab Coats
Image Bank
Scientists in Lab Coats

11. Image Bank
Dr. Snow’s Map

12. Image Bank
Scientific Equipment

13. Image Bank
Graphing Calculator

14. Table – Common SI Measurements
Image Bank
Table – Common SI Measurements

15. Table – Paper Towel Absorbency (Drops of Water Per Sheet)
Image Bank
Table – Paper Towel Absorbency (Drops of Water Per Sheet)

16. Scientist Working on an Experiment
Image Bank
Scientist Working on an Experiment

17. Image Bank
Petri Dish

18. Image Bank
Students

19. Image Bank
DVD Player

20. Image Bank
Theodore Avery

21. Someone Using the Internet
Image Bank
Someone Using the Internet

22. Foldables
Make the following Foldable to help you stay focused and better understand scientists when you are reading the chapter.

23. Foldables
Draw a mark at the midpoint of a sheet of paper along the side edge. Then fold the top and bottom edges in to touch the midpoint.

24. Fold in half from side to side.
Foldables
Fold in half from side to side.

25. Foldables
Turn the paper vertically. Open and cut along the inside fold lines to from four tabs.

26. Foldables
Label each tab.

27. Foldables
Classify
As you read the chapter, list the characteristics of the four major divisions of scientists under each tab.

28. Video Clips
Click image to view movie.

29. Video Clips
Click image to view movie.

30. Scientists use tools to measure.
Reviewing Main Ideas 1
What is Science?
Science is a process that can be used to solve problems or answer questions. Communication is an important part of all aspects of science.
Scientists use tools to measure.
Technology is the application of science to make tools and products you use each day. Computers are a valuable technological tool.

31. Reviewing Main Ideas 2
Doing Science
No one scientific method is used to solve all problems. Organization and careful planning are important when trying to solve any problem.
Scientific questions can be answered by descriptive research or experimental research.
Models save time and money by testing ideas that are too difficult to build or carry out. Models cannot completely replace experiments.

32. Reviewing Main Ideas 2
Doing Science
A hypothesis is an idea that can be tested. Sometimes experiments don’t support the original hypothesis, and a new hypothesis must be formed.
In a well-planned experiment, there is a control and only one variable is changed at a time. All other factors are kept constant.

33. Science and Technology
Reviewing Main Ideas 3
Science and Technology
Science is part of everyone’s life. New discoveries lead to new technology and products.
Science continues to challenge old knowledge and ways of doing things. Old ideas are kept until new discoveries prove them wrong.

34. Science and Technology
Reviewing Main Ideas 3
Science and Technology
People of all races, ages, sexes, cultures, and professions practice science.
Modern communication assures that scientific information is spread around the world.

35. Question 1 Answer _______ are rules that describe a pattern in nature.
Chapter Review
Question 1
_______ are rules that describe a pattern in nature.
Answer
The answer is laws. Scientists use theories and laws to predict what will occur in investigations.
AID S1.2b

36. Chapter Review
Question 2
_______ is the application of science to make products or tools that people can use.
Answer
The answer is technology. Computers are an example of technology.
IS 3.2

37. Chapter Review
Question 3
The system of measurements used in this table is called the _______.
AID S3.1a

38. Chapter Review
Answer
The answer is International System of Units, or SI. Scientists around the world use this system, allowing them to understand each other’s research and compare results.

39. Chapter Review
Question 4
This system uses certain metric units based on units of _______.
A. one
B. five
C. ten
D. twenty
AID S3.1a

40. Chapter Review
Answer
The answer is C. Using units of ten make multiplication and division easy to do.

41. Question 5 Which describes a control?
Chapter Review
Question 5
Which describes a control?
a sample that is treated like the other
experimental groups except that the
independent variable is not applied to it
B. the factor be measured
C. the variable that is being changed
D. none of the above
AID S2.2b

42. Chapter Review
Answer
The answer is A. Experiments would not be valid without the use of a control.

43. Question 1 Which best describes this illustration? A. data table
Standardized Test Practice
Question 1
Which best describes this illustration?
A. data table
B. example of a journal
entry
C. hypothesis
D. problem solving steps
using scientific methods
AID S1.1c

44. Standardized Test Practice
Answer
The answer is D. Scientific methods are ways or steps to follow to try to solve problems.

45. Question 2 Which is a way scientists avoid bias?
Standardized Test Practice
Question 2
Which is a way scientists avoid bias?
A. jump to conclusions
B. give only partial information to match the
results you want
C. use numerical measurements for all data
D. use selected samples
AID S1.1c

46. Standardized Test Practice
Answer
The answer is C. Good investigations avoid bias. Using careful numerical measurements for all data is a way to avoid bias.

47. Question 3 Which is NOT a common way to organize data? A. chart
Standardized Test Practice
Question 3
Which is NOT a common way to organize data?
A. chart
B. graph
C. on a note card
D. table
AID S3.1a

48. Standardized Test Practice
Answer
The answer is C. Although you can keep track of processes, observations, and data on note cards, it is not a common way to organize all the information you gather.

49. Question 4 Which is a science skill? A. classifying B. interpreting
Standardized Test Practice
Question 4
Which is a science skill?
A. classifying
B. interpreting
C. observing
D. all of the above
AID S2.2d

50. Standardized Test Practice
Answer
The answer is D. The more you practice these skills, the better you will become at using them.

51. Question 5 This is an example of a _______. A. chart B. graph
Standardized Test Practice
Question 5
This is an example of a _______.
A. chart
B. graph
C. science
journal
D. table
AID S3.1a

52. Standardized Test Practice
Answer
The answer is D. A well- planned investigation includes ways to record results and observations accurately. Data tables are one way to do this.

53. Help
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54. End of Chapter Resources File