The D2 Test Of Attention
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The D2 Test of Attention
The d2 Test measures processing speed, rule compliance, and quality of performance, allowing for a neuropsychological estimation of individual attention and concentration performance. Originally developed to measure driving aptitude and efficiency, the d2 Test has become the mainstay of attentional assessment in Europe. The test can be administered within 8 minutes, either individually or in a group format. The economy of the test expands its availability to a much larger population of neuropsychologists, researchers, and clinicians. The reliability has proven to be very high, and the validity of the technique has been documented by a number of research studies. Extensive norms are available based on a German sampling of over 6,000 subjects. Preliminary US norms for children, college students, and the elderly are also included. Research supports the multiple clinical and empirical applications of the d2 Test. Now available for the first time with an English manual, including norms and correlations, this user-friendly test is gaining increasing recognition in the US. This test belongs in every researcher's and clinician's test repertoire, especially when the assessment of attentional capabilities has to be balanced against cost-effectiveness.
The D2 Test of Attention
The d2 Test of Attention (d2 test) is an internationally used instrument to assess both selective and sustained attention in a variety of clinical settings. The d2 Test is a reliable and valid measure of attention based on German and preliminary United States normative samples. The purpose of this study is to provide normative data obtained from a sample of 302 healthy adults between 30 and 89 years of age that is representative of the U.S. population. In addition, age, gender, and cross-cultural influences will be examined. Results indicate that a dramatic decline in attention and concentration appear by the fifth decade, further declining by the seventh decade. Gender and education did not impact performance of the d2 Test. Cultural differences were not found between US and German adult samples. Normative data is provided based on the U.S. sample of the current study.
Cognitive Rehabilitation
Author: McKay Moore Sohlberg
language: en
Publisher: Guilford Press
Release Date: 2001-05-25
This volume offers a comprehensive overview of this fast-evolving field. More than a revised edition, the text reflects recent developments in neuroscience and computer technology, coupled with changing service delivery models. Authoritative and up to date, it is an indispensable resource for anyone working with individuals with acquired cognitive impairments. This volume belongs on the desks of professionals across a wide variety of rehabilitation specialties, including neuropsychology, clinical and cognitive psychology, psychiatry, speech-language pathology, occupational therapy, neurology, and rehabilitation medicine. For student use, the book will replace its predecessor as a key text in courses on rehabilitation methods and neurogenic disorders.