Methodology
Longitudinal, multi-cohort study with semi-annual assessments, annual interviews, and ongoing monitoring of learning activities. Participants range in age from 25 to 75 years across diverse educational and socioeconomic backgrounds, with a planned follow-up period of 20 years.
Our methodology combines quantitative and qualitative techniques to ensure a comprehensive analysis of adult competencies. We use structured surveys, in-depth interviews, and advanced statistical analysis to identify significant trends and patterns.
The process included data collection from multiple sources, statistical analysis using specialized tools, cross-validation of results, and contextualized interpretation of the data.
Impact & Results
The initial results (data from 3 years) are already informing policies in 8 countries. The study design has been praised as a methodological benchmark and adopted by 15 research institutions. A first-year retention rate of 94% demonstrates strong participant engagement.
The findings of this research have made a significant contribution to understanding adults’ competencies in Portugal, influencing public policy and educational practices across the country. The study involved more than 500 participants and was conducted in collaboration with 15 institutions.
The impact extends across several areas: educational policy by informing government decision-making, vocational training through the enhancement of skills development programs, and raising public awareness of the importance of adults’ competencies.
Related Publications
Publications and academic documents resulting from this research:
Chen, S. et al. (2023). ‘Designing Large-Scale Longitudinal Studies of Adult Learning’. Research Methods in Education, 48(3), 312-340.
Wilson, J. & Martinez, A. (2023). ‘Lifelong Learning Trajectories: Preliminary Findings’. Adult Education Research, 33(4), 456-489.
Research Team
Dr. Sarah Chen (Leader), Dr. James Wilson, Dr. Ana Martinez, Dr. Emily Zhang, research team 20+
The multidisciplinary team included principal researchers holding PhD and master’s degrees, research assistants who provided specialized technical support, and external collaborators from various partner institutions who enriched the research with their perspectives and expertise.
