scholarly journals Bottom-up and top-down dynamics in young children's executive function: Labels aid 3-year-olds’ performance on the Dimensional Change Card Sort

2013 ◽  
Vol 28 (3) ◽  
pp. 222-232 ◽  
Author(s):  
Sabine Doebel ◽  
Philip David Zelazo
Keyword(s):  
Executive Function ◽  
Dimensional Change ◽  
Top Down ◽  
Bottom Up ◽  
Card Sort ◽  
Dimensional Change Card Sort

scholarly journals Tablet Use Affects Preschoolers’ Executive Function: fNIRS Evidence from the Dimensional Change Card Sort Task

2021 ◽  
Author(s):  
Hui Li ◽  
Dandan Wu ◽  
Jinfeng Yang ◽  
Jiutong Luo ◽  
Sha Xie ◽  
...  
Keyword(s):  
Prefrontal Cortex ◽  
Executive Function ◽  
Infrared Spectroscopy ◽  
Near Infrared ◽  
Dimensional Change ◽  
Heavy User ◽  
Functional Near Infrared Spectroscopy ◽  
Card Sort ◽  
The Impact ◽  
Dimensional Change Card Sort

This study aims to examine the impact of tablet use on preschoolers’ executive function during the Dimensional Change Card Sort Task (DCCS) task using the functional near-infrared spectroscopy (fNIRS). Altogether 38 Chinese preschoolers (Mage = 5.0 years, SD = 0.69 years, 17 girls) completed the tasks before the COVID-19 lockdown. Eight children never used tablets, while 16 children were diagnosed as the ‘heavy-user'. The results indicated that: (1) the 'Non-user' outperformed the 'Heavy-user' with a significantly higher correct rate in the DCCS task; (2) the two groups differed significantly in the activation of the prefrontal cortex (BA 9): the 'Non-user' pattern is normal and healthy, whereas the 'Heavy-user' pattern is not normal and needs further exploration.

The Dimensional Change Card Sort (DCCS): a method of assessing executive function in children

2006 ◽  
Vol 1 (1) ◽  
pp. 297-301 ◽  
Author(s):  
Philip David Zelazo
Keyword(s):  
Executive Function ◽  
Dimensional Change ◽  
Card Sort ◽  
Dimensional Change Card Sort

scholarly journals Tablet Use Affects Preschoolers’ Executive Function: fNIRS Evidence from the Dimensional Change Card Sort Task

2021 ◽  
Vol 11 (5) ◽  
pp. 567
Author(s):  
Hui Li ◽  
Dandan Wu ◽  
Jinfeng Yang ◽  
Jiutong Luo ◽  
Sha Xie ◽  
...  
Keyword(s):  
Prefrontal Cortex ◽  
Executive Function ◽  
Infrared Spectroscopy ◽  
Near Infrared ◽  
Dimensional Change ◽  
Heavy User ◽  
Functional Near Infrared Spectroscopy ◽  
Card Sort ◽  
The Impact ◽  
Dimensional Change Card Sort

This study aims to examine the impact of heavy use of tablets on preschoolers’ executive function during the Dimensional Change Card Sort (DCCS) task using the functional near-infrared spectroscopy (fNIRS). Altogether, 38 Chinese preschoolers (Mage = 5.0 years, SD = 0.69 years, 17 girls) completed the tasks before the COVID-19 lockdown. Eight children never used tablets, while 16 children were diagnosed as the ‘heavy-user’. The results indicated that: (1) the ‘non-user’ outperformed the ‘heavy-user’ with a significantly higher correct rate in the DCCS task; (2) the two groups differed significantly in the activation of the prefrontal cortex (BA 9): the ‘non-user’ pattern is normal and healthy, whereas the ‘heavy-user’ pattern is not normal and needs further exploration.

scholarly journals Not Quite as Grown-Up as We Like to Think

2005 ◽  
Vol 16 (4) ◽  
pp. 291-297 ◽  
Author(s):  
Adele Diamond ◽  
Natasha Kirkham
Keyword(s):  
Early Childhood ◽  
Dimensional Change ◽  
Dependent Measure ◽  
The Other ◽  
Card Sort ◽  
Sensitive Measure ◽  
Infancy And Early Childhood ◽  
Dimensional Change Card Sort

Greater continuity in cognition between children and adults may exist than is usually appreciated. It was thought that after 3 to 4 years of age, the problem in switching on the dimensional-change card-sort task disappears. We show here, however, that if speed is used as the dependent measure, the effect of the first dimension is evident even in adults. Adults, like preschoolers, show difficulty in switching from a block of sorting by color or shape to a block of sorting by the other dimension. Notably, performance throughout the session was affected by the first dimension by which stimuli were sorted. We hypothesize that perhaps adults never fully outgrow any of the cognitive and perceptual biases of infancy and early childhood. Other examples of such biases that appear to still be present in adults are discussed. Conversely, the assumption that the optimal dependent measure for adults is the most sensitive measure for children is questioned.

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