NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Kannass, Kathleen N.; Colombo, John – Journal of Cognition and Development, 2007
We investigated the effects of different amounts of distraction on preschoolers' task performance and attention. Children 3.5 and 4 years of age completed problem-solving tasks in one of three conditions: no distraction, intermittent (periodic) distraction, or continuous distraction. The results revealed differential effects of the distractors at…
Descriptors: Age, Preschool Children, Task Analysis, Attention
Peer reviewed Peer reviewed
Direct linkDirect link
Colombo, John; Shaddy, D. Jill; Richman, W. Allen; Maikranz, Julie M.; Blaga, Otilia M. – Infancy, 2004
A longitudinal sample of 226 infants were tested monthly on habituation and novelty preference tasks, augmented with simultaneous heart rate recording from 3 to 9 months of age. Infants were then administered the Bayley Scales of Infant Development II (BSID) and MacArthur Communicative Development Inventory (MCDI) at 12, 18, and 24 months. Prior…
Descriptors: Metabolism, Infants, Habituation, Preschool Children