Computer-based administration of large-scale assessments makes it possible to collect a rich set of information on test takers, through analysis of the log files recording interactions between the computer interface and the server. This report examines timing and engagement indicators from the Survey of Adult Skills, a product of the Programme for the International Assessment of Adult Competencies (PIAAC), both of which indicate large differences across countries and socio-demographic groups, in the amount of time spent by respondents and their levels of disengagement, which reduce the probability of giving a correct answer and consequently reduces measured performance. Such insights can help policy makers, researchers and educators to better understand respondents’ cognitive strategies and the underlying causes of low and high performance. This, in turn, can help improve the design of assessments and lead to more effective training and learning programmes.
There is a shift from formal education to a broader perspective that includes a range of hard and soft skills people need to acquire over their lifetime in order to succeed in the labour market. Workers, students, parents, employers, education providers and government agencies now need reliable information on how supply and demand for skills evolve. The OECD Skills Studies series aims to provide a strategic approach to skills policies. It presents OECD internationally comparable indicators and policy analysis covering issues such as: quality of education and curricula; transitions from school to work; vocational education and training (VET); employment and unemployment; innovative workplace learning; entrepreneurship; brain drain and migrants; and skills matching with job requirements.