W If a Constructivist Science Teacher Is Unfamiliar with Certain

question 17

Multiple Choice

W If a constructivist science teacher is unfamiliar with certain computer-based technologies, how can the teacher gain the needed expertise?

• A) Attend a class on how to use the technology and how to implement it in the science program.
• B) Study the directions for use or take the tutorial that accompanies many computer-based technologies.
• C) Get help from the media specialist.
• D) Use the "help" feature.
• E) All of the above
• F) None of the above

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Definitions:

Observations

Individual pieces of data collected during a study or experiment.

Relative Frequencies

The ratio of the number of times a particular value occurs to the total number of observations, often expressed as a percentage.

Histogram

A graphical representation of the distribution of numerical data, displayed as bars representing the frequency of data within certain ranges.

Histogram

A graphical representation of the distribution of numerical data, showing the number of data points that fall within each of a series of specified ranges.