Question

question 1

rhianna locks her car door when she parks on a busy city street.

this is an example of the problem-solving strategy of ______.

trial and error

insight

algorithms

heuristics

Explanation:

Analyze the scenario

Rhianna locks her car door when parking on a busy city street to prevent theft. This action is a quick, practical mental shortcut based on past experience and general rules of thumb, rather than a guaranteed step-by-step formula.

Evaluate the options

Using the Problem Solving Strategies, Heuristics, and Algorithms knowledge points:

• Trial and error: Trying random actions until one works. This does not fit a preventative, deliberate habit.
• Insight: A sudden "aha!" realization of a solution. Locking a door is a routine habit, not a sudden breakthrough.
• Algorithms: A step-by-step, exhaustive procedure that guarantees a correct solution (e.g., checking every single parking spot and calculating exact theft probabilities).
• Heuristics: A cognitive shortcut or "rule of thumb" that is efficient and usually works, though it does not guarantee 100% safety. Locking the door is a classic heuristic for personal safety.

Answer:

• trial and error
• insight
• algorithms
• heuristics (Correct answer)