Test of variables of attention performance among ADHD children with credible vs. non-credible PVT performance

2020 ◽  
Vol 9 (4) ◽  
pp. 307-313
Author(s):  
Christopher J. Nicholls ◽  
Laura K. Winstone ◽  
Emily K. DiVirgilio ◽  
Maraen B. Foley
2019 ◽  
Vol 4 (6) ◽  
pp. 1566-1567
Author(s):  
Isabella Reichel

Purpose In the 10 years since the International Cluttering Association (ICA) was created, this organization has been growing in the scope of its initiatives, and in the variety of resources it makes available for people with cluttering (PWC). However, the awareness of this disorder and of the methods for its intervention remain limited in countries around the world. A celebration of the multinational and multicultural engagements of the ICA's Committee of the International Representatives is a common thread running through all the articles in this forum. The first article is a joint effort among international representatives from five continents and 15 countries, exploring various themes related to cluttering, such as awareness, research, professional preparation, intervention, and self-help groups. The second article, by Elizabeth Gosselin and David Ward, investigates attention performance in PWC. In the third article, Yvonne van Zaalen and Isabella Reichel explain how audiovisual feedback training can improve the monitoring skills of PWC, with both quantitative and qualitative benefits in cognitive, emotional, and social domains of communication. In the final article, Hilda Sønsterud examines whether the working alliance between the client and clinician may predict a successful cluttering therapy outcome. Conclusions Authors of this forum exchanged their expertise, creativity, and passion with the goal of solving the mystery of the disconcerting cluttering disorder with the hope that all PWC around the globe will have access to the most effective evidence-based treatments leading to blissful and successful communication.


2016 ◽  
Vol 30 (3) ◽  
pp. 102-113 ◽  
Author(s):  
Chun-Hao Wang ◽  
Chun-Ming Shih ◽  
Chia-Liang Tsai

Abstract. This study aimed to assess whether brain potentials have significant influences on the relationship between aerobic fitness and cognition. Behavioral and electroencephalographic (EEG) data was collected from 48 young adults when performing a Posner task. Higher aerobic fitness is related to faster reaction times (RTs) along with greater P3 amplitude and shorter P3 latency in the valid trials, after controlling for age and body mass index. Moreover, RTs were selectively related to P3 amplitude rather than P3 latency. Specifically, the bootstrap-based mediation model indicates that P3 amplitude mediates the relationship between fitness level and attention performance. Possible explanations regarding the relationships among aerobic fitness, cognitive performance, and brain potentials are discussed.


1995 ◽  
Author(s):  
N. S. Ialongo ◽  
M. Lopez ◽  
W. F. Horn ◽  
J. M. Pascoe ◽  
G. Greenberg
Keyword(s):  

2019 ◽  
Author(s):  
Shukria Q. Khan ◽  
Jennifer A. Mautone ◽  
Mamoona I. Loona ◽  
Andaleeb Afzal

2021 ◽  
Vol 196 ◽  
pp. 110911
Author(s):  
Deborah J. Watkins ◽  
John D. Meeker ◽  
Marcela Tamayo-Ortiz ◽  
Brisa N. Sánchez ◽  
Lourdes Schnaas ◽  
...  

1997 ◽  
Vol 3 (4) ◽  
pp. 359-369 ◽  
Author(s):  
RUSSELL A. BARKLEY ◽  
SETH KOPLOWITZ ◽  
TAMARA ANDERSON ◽  
MARY B. McMURRAY

A recent theory of ADHD predicts a deficiency in sense of time in the disorder. Two studies were conducted to test this prediction, and to evaluate the effects of interval duration, distraction, and stimulant medication on the reproductions of temporal durations in children with ADHD. Study I: 12 ADHD children and 26 controls (ages 6–14 years) were tested using a time reproduction task in which subjects had to reproduce intervals of 12, 24, 36, 48, and 60 s. Four trials at each duration were presented with a distraction occurring on half of these trials. Control subjects were significantly more accurate than ADHD children at most durations and were unaffected by the distraction. ADHD children, in contrast, were significantly less accurate when distracted. Both groups became less accurate with increasing durations to be reproduced. Study II: Tested three doses of methylphenidate (MPH) and placebo on the time reproductions of the 12 ADHD children. ADHD children became less accurate with increasing durations and distraction was found to reduce accuracy at 36 s or less. No effects of MPH were evident. The results of these preliminary studies seem to support the prediction that sense of time is impaired in children with ADHD. The capacity to accurately reproduce time intervals in ADHD children does not seem to improve with administration of stimulant medication. (JINS, 1997, 3, 359–369.)


Sign in / Sign up

Export Citation Format

Share Document