Why Are Profiles NOT a First Class Extension Mechanism

question 20

Multiple Choice

Why are profiles NOT a first class extension mechanism?

• A) They do not allow for modifying existing metamodels.
• B) They do not permit customizing for domains, platforms, and methods.
• C) They permit removing constraints that apply to existing metamodels.
• D) They do not allow for modifying existing stereotypes.

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Definitions:

Correlation Coefficient

A statistical measure that indicates the extent to which two or more variables fluctuate together.

Correlational Approach

A nonexperimental method in which the researcher merely observes whether variables are associated or related.

Field Experiment

A study conducted in a real-world setting where the researcher manipulates one or more variables to observe their effect on a specific outcome.

Meta-analysis

A statistical technique that combines the results of multiple scientific studies to obtain a more precise effect size of the results.