Competence or authorization? PISA – a challenge also for adult education and research PISA also provokes adult education and adult pedagogy to a new evaluation of the prerequisites of participation in adult education and the meaning of “making up for” by means of adult education, of a heterogenous programme which has received less attention since the reform of education. Therefore this contribution scetches the state of the art of the compensatory education for adults (basic education, scho…