Two major factors — stress and the person’s general anxiety — influence people’s confidence, explained researchers Carmen Sandi from the Swiss Federal Institute of Technology in Lausanne (EPFL) and Lorenz Goette from the University of Lausanne in Switzerland.
Technically, anxiety is referred to as “trait anxiety”, and it describes how prone a person is to see the world as threatening and worrisome. Stress can actually boost the competing confidence of people with low trait anxiety, but significantly reduce it in people with high trait anxiety, the findings showed.
For the study, the scientists designed a behavioural experiment, which began with more than 200 people taking two online tests: one to assess their IQ, and one to measure their trait anxiety. All participants, stressed and non-stressed, were then given two options in a game where they could win money: they could either take their chances in a lottery, or they could use their IQ score to compete with that of another, unknown participant’s — the one with the higher IQ score would be the winner.
The study also stated that stress can raise or suppress an individual’s confidence depending on their predisposition to anxiety.
Published in The Express Tribune, February 24th, 2015.
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