Working memory (WM) is an essential system of cognitive processes for a wide range of cognitive activities and is associated with diverse real-world outcomes. Despite extensive research in cognitive psychology, the complex multifaceted nature of WM …
Poster in 2024 Psychonomics Annual Meeting
Perceptual disfluency of a cognitive task cannot shield attention against auditory distractions, but may moderates the relationship between individual differences of congitive ability and task performance.
Process overlap theory (POT) is a new theoretical framework designed to account for the general factor of intelligence (g). According to POT, g does not reflect a general cognitive ability. Instead, g is the result of multiple domain-general …
This study fitted and compared item response models of item-level responses of different complex span tasks. Results, especially item parameters, may reveal the variety of domain specificity in different complex span tasks.
An example of item response modeling with the mirt package.