This systematic review aims to provide a comprehensive and up-to-date overview of the most effective identification protocols used to detect giftedness in primary school students, intended to be used by teachers, parents, and diagnostic professionals. This review, registered in PROSPERO (CRD420251064093), analyzed studies published between 2019 and 2024 in the PsycINFO, Web of Science, and Scopus databases. It included articles published in English or Spanish and focused on multidisciplinary fields. A total of 17 studies were selected and evaluated for quality using the Newcastle–Ottawa Scale. The findings highlight the effectiveness of using multiple tools in the identification process, grouped into teacher nominations, family nominations, and tools for diagnostic professionals. This multidimensional approach helps reduce false negatives and supports the identification of underrepresented and twice-exceptional students. In conclusion, the identification of giftedness should be grounded in methods that prioritize general cognitive abilities over IQ scores and academic achievements.
Delgado-Valencia et al. (Thu,) studied this question.