Sluggish cognitive tempo (SCT) is of renewed interest. The relationship between SCT, IQ
and achievement scores, and academic impairment ratings was investigated in 218 students …

Objective: To demonstrate that high IQ children and adolescents diagnosed with ADHD tend
to suffer from executive function (EF) impairments that: a) can be identified with a …

Evidence suggests that cognitive and literacy difficulties are common for children with
Attention‐Deficit/Hyperactivity Disorder (ADHD). The current systematic review and meta …

Objetivo. Describir diferencias entre el desempeño en tareas de lectura y de comprensión
verbal en niños con y sin retraso lector, así como la relación entre ambos tipos de …

There has been a significant amount of debate around gender differences in intellectual
functioning, however, most of this research concerns typically developing populations and …

Cognitive processes play an imperative role in children's mathematics learning. Difficulties
in cognitive functioning are a core feature of Attention Deficit Hyperactivity Disorder (ADHD) …

Objective: The goal of the study was to determine the relative importance of sleep, IQ,
neuropsychological, and attention-deficit/hyperactivity disorder (ADHD) scores in predicting …

Abstract Students with Attention-Deficit/Hyperactivity Disorder (ADHD) often experience
deficits in academic achievement. Written expression abilities in this population have not …

The co-occurrence of lower full-scale intellectual abilities (FSIQ) and academic achievement
deficits in children with ADHD is well established; however, the extent to which the relation …

Intelligence is considered the strongest single predictor of scholastic achievement. However,
little is known regarding the predictive validity of well-established intelligence tests for …