Using Expressions and Variables in Elementary Classrooms Should Be Evident

question 3

Multiple Choice

Using expressions and variables in elementary classrooms should be evident with all of the following EXCEPT:

• A)Involve situation with a specific unknown.
• B)Express it in symbols.
• C)Use letters in place of an open box.
• D)Use specific data,numbers and equations.

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Definitions:

Attitudes

A settled way of thinking or feeling about something, typically reflected in a person's behavior.

Naturalistic Observation

A research method in which subjects are observed in their natural environment without any manipulation by the observer.

Case Studies

Research method involving a detailed and intensive analysis of an individual case or cases, often used in clinical, social, or business research.

Surveys

Research methods involving the collection of data from a sample of individuals through their responses to questions.