Memory Again

Today is a snow day, so between bouts of shoveling in 5 degree weather, I am perusing the web. Coincidentally, today's hot topic in the places I read is memory. How accurate is memory?, how easily can memory be falsified?, is there such a thing as recovered memory?, what does memory research teach us?

For me professionally, understanding memory is important in the process of doing psychotherapy. After all, it is with people's memories that I work all day.  Early in my career, I learned that with psychotherapy the validity of a memory is less important than its impact. A client might recall an event as a painful experience, and that memory can have a present-day effect on his mood. That effect does not affirm the accuracy of the memory, just its impact. The impact is what I work with, as I can never know, minus sources of corroboration, whether my client's memory is precise.