CAS Test – Cognitive Assessment System
The CAS Test is an intelligence and aptitude test that assesses children aged 5–17 from a cognitive perspective. CAS stands for Cognitive Assessment System. This test was adapted into Turkish through a standardization process led by faculty members at Istanbul University. The specialists authorized to administer the test are those who have received an administrator certification from the Istanbul University Continuing Education Center.
The CAS is organized into two separate forms: one for ages 5–7 and another for ages 8–17. This is because while some subtests cover only the 5–7 age range, others cover only the 5–17 age range, and still others cover the entire 5–17 age range.
Applications and Uses of the CAS Test
The CAS (Cognitive Assessment System) Intelligence Test battery can be administered and used.
Attention-Deficit/Hyperactivity Disorder
The CAS Test is a suitable tool for assessing the cognitive processing characteristics of children with Attention-Deficit/Hyperactivity Disorder. The Attention and Planning Scales are particularly important when this diagnosis is being considered. The Attention Scale enables practitioners to determine how successful an individual is in selective attention, directing attention toward appropriate stimuli, and resisting inappropriate stimuli. The Planning Scale provides practitioners with a valuable assessment tool for determining how successful children are in organizing cognitive activities and planning their own actions.
Learning Disabilities
The CAS Test is also a suitable tool for assessing the cognitive processes underlying learning disabilities. For example, it can help identify problems with sequential cognitive processing related to decoding in reading. Simultaneous and Sequential Cognitive Processing Scores may be related to reading comprehension. Similarly, it can be used to identify planning difficulties related to solving math problems.
Intellectual Disability
The CAS test is useful in two ways when determining whether a child has an intellectual disability. First, it provides an assessment that relies very little on information the child has acquired through education. Thus, the child will not fail the test due to a lack of knowledge, and his natural performance will be fully reflected in the scores. Second, because it allows for the assessment of many different cognitive processes, it can aid in differential diagnosis.
Individuals with Traumatic Brain Injury
Each of the four PASS scales allows for the measurement of a wide variety of cognitive processes that are sensitive to traumatic brain injury. Organization, impulse control, attention, problem-solving, and planning are particularly problematic in children with traumatic brain injury (Savage and Wollcott, 1994), and the CAS covers these cognitive functions.
Children with Severe Emotional Disorders
The CAS test also provides information that can aid in the assessment of children with severe emotional disorders. These children’s difficulties with behavioral control, social problems with others, and impulsivity may be associated with low scores on the Planning scale of the CAS test.
Gifted Children
All four scales of the CAS facilitate the assessment of the cognitive processes necessary for evaluating giftedness. The CAS allows for a comprehensive measurement of cognitive processes and can identify individuals who excel in cognitive domains not measured by traditional intelligence tests. Because the functions measured are more comprehensive, it can identify children who excel in a wider variety of areas compared to those identified by traditional tests.
Individuals with Planning Difficulties
CAS provides a systematic and structured method for assessing a child’s level of planning and organization (Weyandt & Willis, 1994). The planning subtests are sensitive to a child’s ability to organize activities, use appropriate strategies, manage impulsivity, regulate behavior, and evaluate performance.
Predicting Academic Success
The CAS aims to predict children’s academic success. Each of the four PASS scales is associated with success and failure in specific areas of academic performance. The Full Scale Standard Score is the best indicator for predicting overall academic success. The standard scores for each of the four PASS scales are also associated with specific areas of academic performance.