The transitional phrase "compare and contrast" is most likely used in interactions where you are discussing differences and similarities between two or more subjects, concepts, or ideas. This could involve analyzing two theories, comparing products, or evaluating different approaches to a problem.
The other phrases—system thinking, problem and solution, and cause and effect—are used in different contexts:
- System thinking focuses on understanding complex systems and their interrelated components.
- Problem and solution emphasizes identifying an issue and proposing ways to address it.
- Cause and effect involves analyzing the relationship between events, identifying what causes something to happen and its consequent outcomes.
Therefore, if your goal is to highlight both similarities and differences, "compare and contrast" is the appropriate phrase to use.