It's Not All Tests and Norms! The Reach of Culture in Behavioral Research

Five major challenges experienced while conducting a study regarding the neurobehavioral developmental trajectories of primary school children in Trinidad and Tobago are reviewed. 1. Governing Principles. Institutional review of the scientific rationale for the work and safety of participants is required for research activities in any/all settings. 2. Design/Methodology. Cultural beliefs/values/goals shape the research endeavor from recruitment strategies, informed consent, research design, and data collection to outcome monitoring. 3. Participants. Research studies involving children are closely scrutinized. Children need additional protections because they cannot give informed consent. Who speaks for children and how? Children must be recruited via guardians - who may not be parents but societal institutions functioning as “proxy guardians”. The relationships between parents and different “proxy guardians” respond to cultural beliefs/values. 4. Behavioral Measurement-Tests. American psychology has been severely critiqued as focusing on a circumscribed sector of the population while neglecting 95% of the global community. A core concern is the use, in non-United States settings, of behavioral measures developed and normed in the U.S. No measure can be truly culture free: all brains are sculpted by interactions not only with the physical world but also with the psychological world of their own cultural heritage. 5. Behavioral Measurement-Rating Scales. In transferring research across cultures, language/dialect differences are frequently highlighted. Differences in literacy can be even more challenging. Lack of literacy cannot be used to exclude persons from potential research benefits, nor for the failure to conduct effective informed consent processes. Cultural variations in the value/use of the written word have direct impact on research design/methodology, data collection/quality, the training/conduct of research personnel, and on funding. Implications for the mounting research in international settings are discussed.