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Gifted and Talented Evaluation Scales– Second Edition (GATES-2)

James E. Gilliam and Olga Jerman
5- 18 Years
Individual
5 - 10 minutes
English
PRODUCT CODE: 17-2295-KT Category: Product ID: 8343

17,710

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Description

The GATES-2 is an innovative, quick approach for identifying students 5 through 18 years of age who are gifted and talented. Based on the most current federal definitions, the GATES-2 has 5 scales: General Intellectual Ability, Academic Skills, Creativity, Leadership, and Artistic Talent. Each scale has 10 items.

New Features of the GATES-2 are:

1. All new normative data were collected in 2013 and 2014.
2. The demographic characteristics of the sample conform to those of the population reported by the 2013 U.S. Census Bureau.
3. Twenty-two items from the first edition were retained and twenty-eight new items were added or revised.
4. All new reliability and validity studies.
5. The overall look of the test has been improved.

Reliability and Validity:

Average coefficient alphas are .97 for General Intellectual Ability, .96 for Academic Skills, Creativity and Leadership, and .98 for the Artistic Talent. Test-retest coefficients range from .88 to .91. Intra-class correlation coefficients (ICC), used to measure interrater reliability, range from .78 to .93. Median correlations of the GATES-2 with criterion measures is .75. Diagnostic accuracy studies indicate that the GATES-2 accurately differentiates students who are gifted and talented from those who are typically achieving (sensitivity = .84, specificity = .70, ROC/AUC = .84).

Additional information

AUTHOR

James E. Gilliam and Olga Jerman

AGE RANGE

5- 18 Years

Age Filter

Adolescent, Children

ADMINISTRATION

Individual

TIME

5 – 10 minutes

LANGUAGE AVAILABLE

English

Kit Content

Examiner’s Manual and 50 Summary/Response Forms, all in a sturdy storage box.

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