How might you design an experiment to test whether the information-processing theory is correct?

To test the information-processing theory, I would design an experiment that assesses cognitive performance under varying levels of complexity in tasks. Participants could be divided into groups, each assigned tasks that differ in cognitive load, such as simple memory recall versus complex problem-solving scenariOS. By measuring response times and accuracy across these tasks, I could analyze how well individuals process information under different conditions. This would help determine if the theory's predictions about cognitive processing align with observed performance outcomes.