Tarek Al Baghal

Dr. Tarek Al Baghal is a Professor and Associate Director of Questionnaire Design at the University of Essex. His work focuses on survey methodology, including psychology of survey response, mixed-mode survey design, measurement errors, and linkage of novel data sources such as social media and biomarkers.

Research Interests revolve around improving data quality in longitudinal studies, ethical data linkage, and integrating digital footprints (e.g., Twitter, LinkedIn) with traditional surveys. His methodological innovations include experiments on biomarker collection and privacy concerns in social media linkage.

Recent publications highlight trends in social media integration, biomarker validation, and educational strategy assessments. Collaborations span institutions like Understanding Society and ISER, with applications in health, education, and labor markets.