Challenges Measuring Intelligence in Mexico: Lessons Learned from the Standardization of the Wechsler Scales
Year: 2015
Type: article
Abstract: In both educational and clinical settings, the most frequently used instruments to measure intelligence in Mexico are the three Wechsler Scales (for children ages 3 years old through older adults). Because the Wechsler scales are the most important tools in screening for intellectual disability, learning difficulties, and giftedness; critical points for the standardization in Mexico of the three scales are discussed, such as differences in translation, formats, and appropriateness of items, and idiosyncrasies of test takers inMexico. In addition, empirical evidence to help select which test to use when norms for a given age overlap is provided to guide the users. Derived from the experience in participating in the standardization to these scales in Mexico, this article contributes to the discussion on the advantages and limitations of using American made tests in other cultures. Beyond the psychometric properties of these tests, this article focuses on the process of test adaptation and norm development by critically examining the procedures of data collection and data analysis. Finally, methodological, technical and cultural issues of measurement of intelligence in Mexico are examined in an attempt to facilitate future adaptations and standardizations of intelligence tests developed in the United States and used in other countries.
Source: Educación y ciencia
Author: Pedro A. Sánchez
Language: Spanish
Field: Decision Sciences
Domain: Social Sciences
Open Access status: bronze
OpenAlex ID: W1947386073