Final answer:
Experts believe that increased financial resources not yielding better student performance may indicate structural problems, not just inadequate resources. Reevaluation of educational structure and problem-solving strategy effectiveness, like trial and error, is essential.
Step-by-step explanation:
When strategies do not yield the desired results, such as financial investments failing to improve student performance, it suggests that there may be underlying structural issues. Education experts suggest not just focusing on the amount of resources spent, but also considering the educational structure. To resolve such issues, a comprehensive approach that includes evaluation of the problem-solving strategies, like trial and error, and a critical look at the structure within which education is delivered, is necessary.