Copyright

Ch 6: GACE Physics: Scientific Measurement & Data

About This Chapter

This chapter covers the use and application of scientific measurements and data. Our video lessons and self-assessment quizzes will enhance your skills and improve your knowledge of material tested on the GACE Physics exam.

GACE Physics: Scientific Measurement & Data Chapter Summary

Our instructors are qualified to help you prepare for the GACE Physics assessments by helping you review these topics:

  • Basic error analysis, including how to ensure accuracy and precision and identify sources and effects of errors, including percent errors.
  • Measures of central tendency, including mean, median and mode
  • Graphical representations of scientific data
  • Units and conversions for laboratory measurements, including the metric system, scientific notation and significant figures

Check out how text transcripts of our video lessons can be used as a guide to make your studying more efficient. Videos are equipped with a unique tagging system so you can directly jump to major study points.

Objectives of the GACE Physics: Scientific Measurement & Data Chapter

This chapter's lessons can aid in your test preparation through a review of what you already know and the introduction of new information. The GACE Physics exam assesses your knowledge and understanding of scientific concepts to determine if you are prepared to teach middle through high school physics courses in Georgia.

This material is tested in the Scientific Inquiry, Processes, Technology and Society subarea of the Test II portion, which is approximately 28% of the exam. You may use our self-assessment quizzes provided at the end of each lesson to test your comprehension of the information covered on the exam and also give you insight to the types of questions you'll actually see on the day of the test.

7 Lessons in Chapter 6: GACE Physics: Scientific Measurement & Data
Test your knowledge with a 30-question chapter practice test
Understanding Laboratory Measurements: Units & Types

1. Understanding Laboratory Measurements: Units & Types

There are many different units that can be used for measurements. This may not only lead to incorrect data measurements, but also to confusion about which units are most appropriate. Therefore, a standard set of units is used for each type of measurement in the biology lab.

The Metric System: Units and Conversion

2. The Metric System: Units and Conversion

Just like you and your friend communicate using the same language, scientists all over the world need to use the same language when reporting the measurements they make. This language is called the metric system. In this lesson we will cover the metric units for length, mass, volume, density and temperature, and also discuss how to convert among them.

Significant Figures and Scientific Notation

3. Significant Figures and Scientific Notation

Are 7.5 grams and 7.50 grams the same? How do scientists represent very large and very small quantities? Find out the answers to these questions in this video.

Interpreting Tables of Scientific Data: Practice Problems

4. Interpreting Tables of Scientific Data: Practice Problems

Complex table problems getting you down? Multi-question, situational problems don't have to be a drag on your testing performance. Learn how to apply three simple rules as we walk through two table problems together.

Interpreting Graphs and Charts of Scientific Data: Practice Problems

5. Interpreting Graphs and Charts of Scientific Data: Practice Problems

Do charts and graphs make problem-solving difficult? Complex problems with visual representations can drain your brain during a test. In this lesson, learn three simple rules for solving problems with charts and graphs. We'll try them out as we walk through two sample problems.

Mean, Median & Mode: Measures of Central Tendency

6. Mean, Median & Mode: Measures of Central Tendency

By describing the data using central tendency, a researcher and reader can understand what the typical score looks like. In this lesson, we will explore in more detail these measures of central tendency and how they relate to samples and populations.

How to Accurately Perform Basic Error Analysis

7. How to Accurately Perform Basic Error Analysis

In this lesson, learn about the different types of error that can affect a measurement and how to correct for them. In addition, learn how to quantify the amount of error in a measurement, a process called error analysis.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? Study.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Support