Thinking About Memory: How Confident Are You in Your Memory, and Does it Change With Age?

This study is called 'Thinking About Memory' and it aims to understand how our beliefs and confidence about our own memory abilities work, and whether they change as we age. We all rely on our memory every day, and how we feel about our memory can really affect our lives. For example, if you're not confident in your memory, you might avoid certain activities. On the other hand, being too confident in a memory that isn't quite right can lead to misunderstandings.

The main idea behind this research is to explore 'metacognition' – which is essentially thinking about your own thinking. In this case, it's about how people judge their own memory skills. The study involves looking at older adults, particularly those who have noticed changes in their memory and have been referred to a memory clinic. Some of these individuals might have 'Mild Cognitive Impairment' (MCI), meaning they have some memory changes that are more noticeable than normal aging, but not severe enough to be dementia. Others might have 'Subjective Cognitive Decline' (SCD), where they feel their memory is worse but tests show no significant problems. The study also includes healthy older adults with no memory concerns.

The researchers will ask participants to do different memory tasks and then ask them how confident they felt about their performance. By comparing how these different groups perform and how they judge their own memory, the study hopes to learn more about how people form their beliefs about their memory skills. This is important because understanding these self-assessments might help doctors detect memory problems earlier and identify individuals who could be at higher risk of developing conditions like dementia in the future. Ultimately, this could lead to better support and care.