阅读短文，回答问题：What did the study find about …

阅读短文，回答问题：What did the study find about workers over fifty?

Many people assume that older workers are slow to learn new technology. A study of employees at a large insurance company suggests otherwise. When given the same training, workers over fifty learned a new software system as quickly as their younger colleagues. The main difference was confidence: older workers were more likely to say they felt nervous before the training began, even though their final test results were just as good.