One of the most prominent neuropsychologic theories of attention-deficit/hyperactivity disorder
(ADHD) suggests that its symptoms arise from a primary deficit in executive functions (EF), …

… Recent data suggest that stopping deficits in child ADHD are independent of associated
oppositional and conduct problems (Nigg, 1999a). It is still unclear whether the somewhat …

Autism spectrum disorders (ASDs) represent a formidable challenge for psychiatry and
neuroscience because of their high prevalence, lifelong nature, complexity and substantial …

Background Misconceptions about ADHD stigmatize affected people, reduce credibility of
providers, and prevent/delay treatment. To challenge misconceptions, we curated findings with …

… that is only one of several approaches (Fineberg et al., 2014), the relevant mathematical
and computational analyses help describe the SR domain in relation to psychopathology (Nigg …

Attention deficit hyperactivity disorder (ADHD) is widely theorized to stem from dysfunctional
inhibitory processes. However, the definition of inhibition is imprecisely distinguished across …

… Based on available data regarding the consistency and magnitude of the difference between
groups with and without ADHD (eg, Nigg, this issue; Sonuga-Barke, this issue; Willcutt et al, …

This review discusses conceptual issues in relating temperament to psychopathology,
including the disputed relation of temperament to personality in children. A potential integrative …

… Nigg, PhD, is a licensed clinical psychologist and an active … Nigg is best known for his
work in helping to characterize the … Nigg also serves as a reviewer for grants for the National …

… That workgroup assigned them to form a subcommittee, chaired by Nigg, to examine
ADHD subtypes and advise the workgroup. They were joined on the subcommittee by three …