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General Ability Measure for Adults (GAMA)

Non-verbal assessment of an individual’s general intellectual ability

Author: Jack A. Naglieri, PhD, and Achilles N. Bardos, PhD
Year: 1997
Age Range: 18� years and older
Administration Time: 25� minutes
Administration Type: Individual - Self Administered
Product DescriptionClick here to view product list

The GAMA test (General Ability Measure for Adults) is a self-administered, timed test that uses abstract designs, shapes, and colors to help measure general ability. Normed on a census-based sample of 2,360 adults, it can be effective with a variety of populations and can be administered to individuals or groups. The GAMA IQ score helps estimate an individual’s general intellectual ability and the 4 subtest scores provide additional information about the individual’s performance.

The GAMA test can be used by clinical professionals and psychologists in a variety of settings, including:

  • As part of a psychological evaluation when a brief tool is needed to help assess general cognitive ability

  • When evaluating people who speak English as a second language or who read at a low level

  • With special populations such as deaf adults, the elderly, and individuals with learning disabilities, mental retardation, or traumatic brain injury

  • For neuropsychology and forensic evaluations

  • For large-scale assessment, e.g. with correctional or military populations

  • In counselling and psychotherapy settings to help choose interventions that match a client’s intellectual ability

  • For counselling to facilitate vocational decisions

 Key Features

  • Its brevity enables clinicians to include the test as part of a complete cognitive assessment.

  • Administered individually or with groups.

  • Highly correlated with other measures, the GAMA test helps provide convenience without sacrificing quality.

  • Nonverbal format overcomes language, cultural and educational barriers, making it useful for diverse populations

  • Requires less training for administrators than many other general abilities tests.

Test Items

The GAMA test’s nonverbal item content helps overcome language, cultural, and educational barriers.
The GAMA test design allows you to test people who were previously difficult to test. GAMA test items require a person to apply reasoning and logic to solve problems that exclusively use abstract design and shapes. This design minimises the effects of knowledge, verbal expression, and verbal comprehension on test scores.
The GAMA test uses four types of test items and subscales:

  1. Matching - The examination of the shapes and colors of stimuli to determine which response option is identical.

  2. Sequences - Requires the analysis of the interrelationships of designs as they move through space.

  3. Analogies - Involves the discovery of the relationships in a pair of abstract figures and the recognition of similar conceptual relationships in a different pair of figures.

  4. Construction - Involves the analysis, synthesis, and rotation of spatial designs to construct a new figure.

GAMA Test Results Provide an Efficient Description of General Ability
An individual’s GAMA IQ test score is based on the four subtest scales scores. Using hand-scoring materials or computerized scoring, you will generate a graphic representation of the person’s total score with a 90% confidence interval. An Ability Classification (from Well Below Average to Very Superior) and a Percentile rank are also reported. Subtest scores include a classification, a deviation score, and Strength/Weakness indications.

Norms

The GAMA test was normed on a census-based sample of 2,360 adults stratified by age, gender, race or ethnic group, educational level, and geographic region. The sample was partitioned into 11 age groups. The age groups and sample sizes are listed below. In addition, studies were undertaken during the development of the GAMA test to enhance its usefulness with special populations such as deaf adults, adults with learning disabilities or traumatic brain injury, or mentally retarded adults, and the elderly.

Report Option

Profile Report
The report includes narrative and graphic information on the GAMA IQ score, based on the four subtest scores, plus:
⇒ A graphic representation of the respondent’s total score with a 90% to 95% confidence interval.
⇒ An Ability Classification (from Well-Below-Average to Very-Superior) and a Percentile rank.
⇒ The four subtest scores and a classification, a deviation score, and a Strength/Weakness indication for each subtest.

Q Local Software

Q Local is a flexible, powerful scoring and reporting software tool that allows the clinician to administer and score the GAMA as well as more than 30 other Pearson assessments. More about Q Local

 

Order an Assessment Training or Demo CD

Click here to order an Assessment Training/Demo CD about this product.

 

Product list (All prices include GST)
ISBN PRODUCT PRICE ADD TO CART
Administration Materials
931 4 99423 015 4
GAMA Manual/User's Guide (required)
$188.50
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931 4 99423 014 7
GAMA Softcover Laminated Test Booklets (Pack of 10)
$746.50
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931 4 99423 017 8
GAMA Spiral Bound Test Booklet (one only)
$155.50
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Q Local Scoring and Reporting
Starter Kit
100 0 00000 090 9
GAMA Q Local Starter Kit with Profile Reports includes:
GAMA Manual,
1 Test Booklet,
3 Answer Sheets,
3 GAMA Q Local Profile Reports
(Does not include Q Local software)
$136.00
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Scoring and Reporting Software
931 4 99423 353 7
Q Local Desktop version
First year license fee included
Annual license fee charged yearly thereafter
$135.00
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931 4 99423 354 4
Q Local Network version
First year license fee included
Annual license fee charged yearly thereafter
$370.00
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Answer Sheets
931 4 99423 016 1
GAMA Q Local Answer Sheets
(Pack of 25)
$46.50
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Reports
To activate reports please call the Pearson Clinical Assessment Client Services Team on 1800 882 385 (AUS) or 0800 942 722 (NZ).
100 0 00005 151 0
GAMA Q Local Profile Report 51510
(per administration)
$20.00
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Did you know that we offer a Bureau Scoring service? For more information and a copy of the Bureau Scoring document please email Client Services on info@psychcorp.com.au
Hand Scoring Materials
Starter Kits
931 4 99423 167 0
GAMA Hand Scoring Starter Kit includes:
GAMA Manual/User's Guide,
3 carbonless answer sheets,
1 test booklet
$199.50
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Answer Sheets
931 4 99423 166 3
GAMA Hand Scoring Answer Sheets
(Pack of 25)
$232.50
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