Event-related potential measures of auditory priming and recognition as a function of lag: Age and task differences

1996 ◽  
Author(s):  
J. V. Patterson ◽  
C. Cotman ◽  
C. Sandman
Keyword(s):  
Event Related Potential ◽  
Auditory Priming ◽  
Task Differences ◽  
And Task

scholarly journals Temporal hierarchy of intrinsic neural timescales converges with spatial core-periphery organization

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Mehrshad Golesorkhi ◽  
Javier Gomez-Pilar ◽  
Shankar Tumati ◽  
Maia Fraser ◽  
Georg Northoff
Keyword(s):  
Time Window ◽  
Human Cortex ◽  
The Core ◽  
Novel Variant ◽  
Open Issue ◽  
Task Differences ◽  
Spatial Hierarchy ◽  
Fundamental Insight ◽  
Insight Into ◽  
And Task

AbstractThe human cortex exhibits intrinsic neural timescales that shape a temporal hierarchy. Whether this temporal hierarchy follows the spatial hierarchy of its topography, namely the core-periphery organization, remains an open issue. Using magnetoencephalography data, we investigate intrinsic neural timescales during rest and task states; we measure the autocorrelation window in short (ACW-50) and, introducing a novel variant, long (ACW-0) windows. We demonstrate longer ACW-50 and ACW-0 in networks located at the core compared to those at the periphery with rest and task states showing a high ACW correlation. Calculating rest-task differences, i.e., subtracting the shared core-periphery organization, reveals task-specific ACW changes in distinct networks. Finally, employing kernel density estimation, machine learning, and simulation, we demonstrate that ACW-0 exhibits better prediction in classifying a region’s time window as core or periphery. Overall, our findings provide fundamental insight into how the human cortex’s temporal hierarchy converges with its spatial core-periphery hierarchy.

scholarly journals Parent–Child Positive Touch: Gender, Age, and Task Differences

2016 ◽  
Vol 40 (4) ◽  
pp. 317-333 ◽  
Author(s):  
Ana Aznar ◽  
Harriet R. Tenenbaum
Keyword(s):  
Task Differences ◽  
Positive Touch ◽  
And Task ◽  
Parent Child

scholarly journals On the connection between language control and executive control - An ERP study

2021 ◽  
pp. 1-47
Author(s):  
Mathieu Declerck ◽  
Gabriela Meade ◽  
Katherine J. Midgley ◽  
Phillip J. Holcomb ◽  
Ardi Roelofs ◽  
...  
Keyword(s):  
Task Switching ◽  
Executive Control ◽  
Color Naming ◽  
Event Related Potential ◽  
Task Switch ◽  
Control Processes ◽  
Switch Costs ◽  
Goal Level ◽  
Language Control ◽  
And Task

Models vary in the extent to which language control processes are domain general. Those that posit that language control is at least partially domain general insist on an overlap between language control and executive control at the goal level. To further probe whether or not language control is domain general, we conducted the first event-related potential (ERP) study that directly compares language-switch costs, as an index of language control, and task-switch costs, as an index of executive control. The language switching and task switching methodology were identical, except that the former required switching between languages (English or Spanish) whereas the latter required switching between tasks (color naming or category naming). This design allowed us to directly compare control processes at the goal level (cue-locked ERPs) and at the task performance level (picture-locked ERPs). We found no significant differences in the switch-related cue-locked and picture-locked ERP patterns across the language and task switching paradigms. These results support models of domain-general language control.

Interaction of Sex and Task Differences in Reminiscence

1977 ◽  
Vol 9 (1) ◽  
pp. 29-32 ◽  
Author(s):  
R.B. Payne ◽  
Kuo Long Huang
Keyword(s):  
Task Differences ◽  
And Task

An Empirical Test of Judgments and Explanations in Piagetian-Type Problems of Conservation of Continuous Quantity

1978 ◽  
Vol 46 (2) ◽  
pp. 363-368
Author(s):  
Jeanette McCarthy Gallagher ◽  
D. Kim Reid
Keyword(s):  
Empirical Test ◽  
Second Graders ◽  
Kindergarten Children ◽  
Second Grade ◽  
Cognitive Structures ◽  
Continuous Quantity ◽  
Check Test ◽  
Task Differences ◽  
Continuous Quantities ◽  
And Task

Three Piagetian-type problems were used to determine: (a) the relation between success on the check test of conservation of continuous quantities and an overt manifestation of reversibility, (b) the relation between that overt manifestation and explanation criteria, and (c) grade and task differences. 48 kindergarten, first- and second-grade children were tested. On two of the three problems conservation was related to the performance-based solution. Explanations accounted for considerable variance even after the effects of judgments had been removed. The second-graders performed significantly better across tasks than did the kindergarten children. It was suggested that both judgment and explanation criteria are needed to assess cognitive structures.

Age and Task Differences in Prediction of Performance from Motivation and Ability Information

1988 ◽  
Vol 59 (3) ◽  
pp. 769 ◽  
Author(s):  
Prabha Srivastava ◽  
Ramadhar Singh
Keyword(s):  
Task Differences ◽  
And Task
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