scholarly journals Corrections for Kalashnikova et al. (2021), ‘The effects of bilingualism on attentional processes in the first year of life’

2021 ◽  
2017 ◽  
Author(s):  
Karla Holmboe ◽  
Arielle Bonneville-Roussy ◽  
Gergely Csibra ◽  
Mark Henry Johnson

Executive functions (EFs) are key abilities that allow us to control our thoughts and actions. Research suggests that two EFs, inhibitory control (IC) and working memory (WM), emerge around 9 months. Little is known about IC earlier in infancy and whether basic attentional processes form the ‘building blocks’ of emerging IC. These questions were investigated longitudinally in 104 infants tested behaviorally on two screen-based attention tasks at 4 months, and on IC tasks at 6 and 9 months. Results provided no evidence that basic attention formed precursors for IC. However, there was full support for coherence in IC at 9 months and partial support for stability in IC from 6 months. This suggests that IC emerges earlier than previously assumed.


2009 ◽  
Vol 18 (1) ◽  
pp. 19-24
Author(s):  
Maggie-Lee Huckabee

Abstract Research exists that evaluates the mechanics of swallowing respiratory coordination in healthy children and adults as well and individuals with swallowing impairment. The research program summarized in this article represents a systematic examination of swallowing respiratory coordination across the lifespan as a means of behaviorally investigating mechanisms of cortical modulation. Using time-locked recordings of submental surface electromyography, nasal airflow, and thyroid acoustics, three conditions of swallowing were evaluated in 20 adults in a single session and 10 infants in 10 sessions across the first year of life. The three swallowing conditions were selected to represent a continuum of volitional through nonvolitional swallowing control on the basis of a decreasing level of cortical activation. Our primary finding is that, across the lifespan, brainstem control strongly dictates the duration of swallowing apnea and is heavily involved in organizing the integration of swallowing and respiration, even in very early infancy. However, there is evidence that cortical modulation increases across the first 12 months of life to approximate more adult-like patterns of behavior. This modulation influences primarily conditions of volitional swallowing; sleep and naïve swallows appear to not be easily adapted by cortical regulation. Thus, it is attention, not arousal that engages cortical mechanisms.


2001 ◽  
Vol 120 (5) ◽  
pp. A209-A209
Author(s):  
G RIEZZO ◽  
R CASTELLANA ◽  
T DEBELLIS ◽  
F LAFORGIA ◽  
F INDRIO ◽  
...  

2013 ◽  
Author(s):  
Julie Lawrence ◽  
Andrew Gray ◽  
Rachael Taylor ◽  
Barry Taylor

2004 ◽  
Vol 52 (S 1) ◽  
Author(s):  
H G�rler ◽  
A B�ning ◽  
J Scheewe ◽  
J Paulsen ◽  
HH Kramer ◽  
...  

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