Why is retrospective reporting problematic in self-monitoring?

• A. It Increases Memory Errors
• B. It Improves Accuracy
• C. It Reduces Motivation
• D. It Speeds Data Collection

Answer: (A)

Retrospective reporting is problematic in self-monitoring because memory is fallible when you try to recall past behavior. When you look back after the fact, you don’t replay events exactly as they happened; you reconstruct them using current feelings, outcomes, and beliefs. This leads to memory errors and biases—people forget occurrences, misjudge how often something happened, or misplace when events occurred (telescoping). Those distortions make the data less accurate, which undermines the purpose of self-monitoring and can misinform any conclusions or decisions based on it. It doesn’t actually improve accuracy, and while it might seem quicker in some cases, the key issue is the unreliability of memory rather than speed or motivation.