Summary
The article makes a compelling case for school psychologists to take a leading role in the identification of gifted and twice-exceptional (gifted with disabilities) students. The authors argue that school psychologists possess unique expertise in cognitive assessment, which is indispensable to this process (Silverman & Gilman, 2020). Their skills in selecting appropriate tests, interpreting results accurately, and understanding how giftedness intersects with disabilities are critical for identifying these diverse student populations equitably.
The central piece of research underpinning the article’s arguments is a study conducted by the National Association for Gifted Children’s (NAGC) Assessments of Giftedness Special Interest Group. This study analyzed the performance of 390 gifted students from across the United States on the Wechsler Intelligence Scale for Children, Fifth Edition (WISC-V) (Silverman & Gilman, 2020, p. 5). The findings revealed significant scoring discrepancies among the gifted sample, with exceptionally high scores on indexes measuring verbal, visual-spatial, and fluid reasoning abilities but markedly lower scores on indexes assessing working memory and processing speed (Silverman & Gilman, 2020). This asynchronous scoring pattern renders the Full Scale IQ an unreliable and misleading measure of cognitive abilities for many gifted students.
Based on these research findings, the NAGC issued a position statement cautioning against the mandatory use of the FSIQ score for gifted identification decisions. Indexes such as the Verbal (Expanded Crystallized) Index and the Expanded Fluid Index are recommended as viable indicators of giftedness when scores fall within the required range for the gifted program (Silverman & Gilman, 2020). The statement endorses the use of expanded index scores from the WISC-V that prioritize reasoning abilities while minimizing the influence of processing skills.
Implications of Results
The discovery that talented individuals exhibit significant differences in their WISC-V index scores has important implications for how to assist these students. Overreliance on the Full Scale IQ as the primary or sole criterion for gifted admission is erroneous because it fails to capture the asynchronous cognitive profile many talented students exhibit (Silverman & Gilman, 2020). Prioritizing broader indexes centered on reasoning abilities while deemphasizing processing speed and working memory can lead to more equitable routes for varied talented children whose capabilities may be obscured by lower scores in unrelated areas (Silverman & Gilman, 2020). This supports the necessity for a varied, student-centered approach rather than rigid cutoff criteria.
I consider this article well-researched and informative, making a compelling argument for school psychologists to reaffirm their competence in giftedness assessments. However, one area I believe could be improved is how schools allocate resources to support school psychologists in this capacity. The authors point out that school psychologists currently receive minimal training on gifted evaluations.
Therefore, initiatives to close this knowledge gap would increase the call to action. The authors successfully challenge the Full Scale IQ, and so nuanced instruction on how to synthesize the multiple index values might improve the proposals’ practical applicability. Nonetheless, this paper provides a detailed justification for long-overdue modifications to gifted-identification policies.
Further Directions
The study’s findings clearly revealed the limitations of depending simply on the FSIQ for gifted designation. As mentioned, the authors can also elaborate on how educators could understand the patterns across index scores. Particular frameworks or case scenarios for evaluating discrepant profiles will provide useful, practical insight.
Furthermore, the authors can investigate how these findings enhance the understanding of asynchronous development in talented groups. Such an examination might provide individualized teaching for talented children based on their cognitive strengths and vulnerabilities. In a larger sense, these results highlight the need for a more nuanced notion of giftedness beyond simplistic unidimensional metrics. Future research should investigate the use of emerging identification methods, such as talent assessments, developmental portfolios, and local norms, to create a more equitable process.
Reference
Silverman, L. K., & Gilman, B. J. (2020). Best practices in gifted identification and assessment: Lessons from the WISC‐V. Psychology in the Schools, 57(10), 1569–1581.