Chapter 1 S2: Science in Action

Science Skills ,[object Object],[object Object],2 Science in Action

The Scientific Method ,[object Object]

Science Methods ,[object Object],[object Object],2 Science in Action

The Hypothesis ,[object Object],2 Science in Action

Science Methods ,[object Object],[object Object],2 Science in Action ,[object Object]

Analyzing Hypothesis 2 Science in Action ,[object Object]

Analyzing Hypothesis ,[object Object],2 Science in Action ,[object Object]

Making a Prediction ,[object Object],2 Science in Action

Testing the Hypothesis 2 Science in Action

Organizing Your Findings 2 Science in Action ,[object Object],back to them when we are drawing our conclusions”

Drawing Conclusions 2 Science in Action ,[object Object]

Drawing Conclusions ,[object Object],2 Science in Action

Continuing to Learn ,[object Object],2 Science in Action ,[object Object]

Communicating Your Findings ,[object Object],2 Science in Action ,[object Object]

Experiments ,[object Object],2 Science in Action- Part II ,[object Object]

Experiments ,[object Object],2 Science in Action

Variables and Constants ,[object Object],2 Science in Action ,[object Object]

Variables and Constants ,[object Object],2 Science in Action ,[object Object],[object Object],[object Object]

Laboratory Safety ,[object Object],2 Science in Action – Part III ,[object Object]

[object Object],2 Science in Action Laboratory Safety

[object Object],2 Science in Action ,[object Object],In a Laboratory

[object Object],2 Science in Action In a Laboratory

[object Object],2 Science in Action In the Field ,[object Object]

[object Object],2 Science in Action Why have safety rules?

[object Object],2 Science in Action Why have safety rules? ,[object Object]

2 Section Check Question 1 A(n) ________ is a reasonable, educated guess, based on observations and grounded in what is already known. A. analysis B. conclusion C. hypothesis D. theory NC: 1.05

2 Section Check Answer The answer is C. A hypothesis is more than just a stab in the dark. It is based on what you already know and what you observed. NC: 1.05

2 Section Check Question 2 How many factors are changed in a controlled experiment? A. 1 B. 2 C. 3 D. 4 NC: 1.04

2 Section Check Answer The correct answer is A. If more than one factor is changed, then you don’t know which one caused the result. NC: 1.04

2 Section Check Question 3 What does this symbol mean? A. eye safety B. extreme temperature C. biological hazard D. sharp object NC: 1.03

2 Section Check Answer The correct answer is D. There are many safety symbols you need to know before working in a lab. The symbol shown indicates that sharp objects may be used in the experiment and you should be careful not to cut yourself. NC: 1.03

Chapter 1 S2: Science in Action

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Chapter 1 S2: Science in Action