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

Memory and our own beliefs and confidence in our ability to remember are important for our daily lives. For example, low confidence may hold us back from doing certain tasks, whereas misplaced high confidence in our memories may lead us to false beliefs about what has happened in the past. However, it is not fully understood how people form their beliefs about their memory abilities. These beliefs we hold about how good our memory is are form of evaluation of our own abilities known as 'metacognition'. The purpose of this study is to better understand how individuals, both with and without diagnosed memory difficulties, perform memory tasks and examine whether their metacognition of their memory performance depends on the type of memory task. That is, the study examines metacognition for different forms of memory; for example memory of our experienced life events as compared to memory for facts. There is still much more to learn about how individuals experience and think about their memories and memory abilities; and understanding this is important as some evidence suggests that good metacognition is associated with better outcomes after diagnosis of cognitive impairment. Understanding metacognitive beliefs about memory could be a route to earlier diagnosis and enable us to identify people who are likely to develop dementia.