US — Ars Technica
Most of our measures of a key cognitive process don't agree
AI2 min read
A large international team of researchers found that several common ways of measuring "cognitive reappraisal," a key skill for coping with bad feelings, do not seem to measure the same thing. The study was published in the journal Nature.
A surprising result gets published
Scientists often find it hard to publish results that show nothing new. This week, the high-profile journal Nature published a study that found many tools for measuring one emotional skill do not agree with each other. The skill is called cognitive reappraisal, which means looking at a upsetting event and finding a new way to think about it so it hurts less.
Why this skill matters
Cognitive behavioral therapy (CBT) is one of the most successful kinds of therapy. Part of it teaches people to reappraise, or reinterpret, situations that cause strong negative feelings. Being good at this skill has been linked to emotional resilience, which is the ability to bounce back from stress. Because it is so important, many studies have looked at what happens in the brain during reappraisal, and many questionnaires have been made to measure a person's ability to do it.
Three ways of measuring the same skill
The researchers looked closely at three common measures. The first is trait questionnaires, where people answer questions about their usual habits of thinking. The second is task-based affective ratings, where people rate how strong their feelings are after trying to reappraise. The third is amygdala down-regulation, which tracks how much a brain area called the amygdala calms down during reappraisal. People often assume these three measures reflect related parts of the same ability.
Why it matters
If these tools do not measure the same thing, then we do not have a clear way to know how well a person can reappraise. This makes it harder to test whether a method used in therapy really works. Scientists and doctors need reliable measures to study and improve treatments.
What to watch
- Whether other research teams repeat these tests and get similar results
- New measures that might better capture the same skill
- How therapists and researchers change the way they measure reappraisal in future studies
Glossary
- cognitive reappraisal
- A way of thinking about a upsetting event in a new light so that it has less emotional impact.
- Nature
- A high-profile scientific journal where researchers publish important studies.
- amygdala
- A small area deep in the brain that helps process emotions, such as fear.
- trait questionnaires
- Surveys that ask people about their usual habits, feelings, or ways of thinking.
- emotional resilience
- The ability to recover from stress, setbacks, and hard feelings.