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Types of Research Questions (Causality (Causality-Comparative (Does X…
Types of Research Questions
Exploratory
Existence
Does X exist?
Do telecom designers use UML?
Description and classification
What is X like?
How are 1..
associations usually translated in Java code*
Descriptive-Comparative
Does does X differ from Y?
How do UML statecharts differ from finite state machines in SDL
Frequency and distribution
How often does X occur?
What is the average amount of X?
How often are sequence diagrams used in software projects in an
organisation?
How often for programmers use pair programming
Relationship
Are X and Y related?
When X occurs does Y tend to occur?
Is X correlated with Y?
Does the use of refactoring tools influence the maintainability of
a programming?
Causality
Does X cause Y?
Does X prevent Y?
What causes Y?
What factors cause Y?
What effect does X have on Y?
Causality-Comparative
Does X cause more Y than Z does?
The relationships between different causes
Does UML lead to more cohesive design than using CRC cards
Causality-Comparative Interaction
Does X or Z cause more Y under one condition but not others?
How context affects a cause-effect relationship
Does using OCL lead to fewer defects in production code?
Does the strategy pattern lower performance in C++