Which type of error involves selecting a symbol that is similar but not identical to the target symbol?

The type of error that involves selecting a symbol that is similar but not identical to the target symbol is termed a selection error. This occurs when a participant recognizes a symbol that has resemblance to the intended symbol but fails to pinpoint the exact one required. In cognitive assessments, such as those administered in the Wechsler Intelligence Scale for Children (WISC-V), the ability to discern subtle differences between similar items is crucial.

While other types of errors focus on different aspects of cognitive processing, the selection error specifically highlights the challenge in accurately identifying or choosing the exact target due to confusion with similar-looking options. This understanding is vital for interpreting performance on tasks assessing visual perception and cognitive processing speed.