What is a key aspect of the problem-solving strategy?

A key aspect of the problem-solving strategy is building subgoals to create a pathway to success. This approach involves breaking down a larger, often complex problem into smaller, more manageable parts. By establishing subgoals, individuals can make progress step by step, which helps in navigating through the overall problem more effectively. This strategy also allows for better focus on each segment of the task, enabling the solver to tackle challenges in a structured manner, maintain motivation, and feel a sense of achievement as each subgoal is completed.

Incorporating feedback on past solutions and focusing solely on achieving the goal are important in their own right but do not inherently facilitate the breakdown of the problem into actionable steps. Practicing riddles without prior knowledge is certainly a cognitive exercise but does not represent a systematic approach to problem-solving. Building subgoals, on the other hand, is foundational to effectively strategizing and solving complex problems, making it the most essential aspect identified in these choices.