Overestimating the impact of future events
Neuroscience

Overestimating the impact of future events


If I asked you to predict how you’d react emotionally to a given situation – say your train to work was cancelled, or if your football team were to win next Saturday – then research suggests you would overestimate its emotional effect on you. That’s because in using our past experiences as a guide to how we’ll feel in future situations, it is our most extreme experiences that most readily come to mind, thus biasing our future expectations.

Carey Morewedge and colleagues approached commuters at a railway station. They asked some to recall their worst experience of missing a train, and to rate how they’d felt at the time. They asked other passengers to recall any experience they’d had of missing a train and to rate how they felt. Morewedge’s team found those passengers asked to recall any experience, remembered an episode they rated just as unpleasant as those specifically asked to recall their worst experience (other passengers asked to recall a mixture of experiences were able to do so). This pattern was replicated with sports fans approached at a football game and a baseball game: those asked to recall any occasion their team won, remembered wins that were just as amazing and enjoyable as those asked to recall the best win ever.

"This finding could help people anticipate events more realistically..."
However, when these same participants were next asked to imagine how they’d feel if they were to miss a train now, or if their team were to win that day, it was only those participants asked to recall any previous experience who then made extreme predictions for how bad or good they’d feel (the usual bias shown by previous research). In contrast, the participants asked to deliberately recall their worst or best previous experience had more modest expectations. Their awareness that they had recalled an extreme example seemed to help them make more moderate forecasts for the future.

This finding could help people anticipate events more realistically. The authors pointed to the example of someone dreading a visit to the dentist because of a previous bad experience. In a case like that, “When biased recollection is unavoidable”, the authors advised, “it may make sense to explicitly promote it, thereby alerting people to the unrepresentativeness of the events they are remembering”.
___________________________________

Morewedge, C.K., Gilbert, D.T. & Wilson, T.D. (2005). The least likely of times. How remembering the past biases forecasts of the future. Psychological Science, 16, 626-630.

Post written by Christian Jarrett (@psych_writer) for the BPS Research Digest.




- The Shapes Of Thought
An interesting sci-art collaboration between University of Calgary researchers and artists Alan Dunning and Paul Woodrow, attempting to visualize thought in 3D space. They completed a number of projects under the umbrella of the Einstein's Brain Project;...

- Negative False Memories Are More Easily Implanted In Children's Minds Than Neutral Ones
Children develop false memories for a negative event more readily than they do for a neutral one. Henry Otgaar and colleagues, who made the new finding, said their work has real world implications for anyone working with child witnesses: "The argument...

- Tapping Into People's Earliest Memories
When it comes to psychologists identifying people's earliest memories, the approach they take matters a lot. That's according to New Zealand psychologists Fiona Jack and Harlene Hayne who say their finding helps explain some of the mixed opinion...

- How Seeing A Conversation Helps People Remember What Was Said
Numerous psychology experiments have demonstrated the limitations of eyewitness memory. But less researched is ‘earwitness’ memory – how well people are able to recall criminal conversations. Now Laura Campos at the University of Granada and Maria...

- Mental Time Travel
Remembering is like a form of mental time travel – our brain reinstates the patterns of neural activity that existed at the time of the recalled experience. That’s the suggestion from a new brain imaging study that compared participants’ neural...



Neuroscience








.