Measurement Accuracy and Research Methods

It is a measure of how close measurements come to each other when they are made in the same way

• Accuracy
• Precision
• Error
• Extrapolation

How close a measurement is to the accepted value is called..

• Accuracy

• Precision

• Significant

• Estimate

• Student A
• Student B
• Student C
• Cannot be determined

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

?

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

Tags

NGSS.MS-ETS1-3

NGSS.MS-PS1-2

NGSS.MS-PS3-1

Describe the accuracy and precision of the image

• Accurate and Precise
• Accurate and not precise
• Not Accurate and Precise
• not accurate and not precise

Which Student is the most Precise?

• Alex

• Shandra

• Luis

Which research method uses open-ended questions, unstructured interviews, or observations?

• Quantitative research

• Qualitative research

• Both

• Neither

What type of data does quantitative research rely on?

• Numerical data

• Descriptive data

• Textual data

• Visual data

What is the biggest advantage of quantitative research?

• Ability to analyze large volumes of data

• Rich insights into individual experiences

• Flexibility in research design

• In-depth understanding of cultural context