1 Subjects: “...Adult Education as a Means to Active Participatory Citizenship...”

2 Subjects: “...Adult education, continuous learning / bicssc...”

3 Subjects: “...Numeracy of adult population...”

4 Subjects: “... training, Heterogeneity, Skill development, Oligophrenia, Adult education, Adult training, Interviews...”

5 Subjects: “...young adult...”

6 Subjects: “...adult...”

7 Subjects: “...young adult...”

8 Subjects: “...adolescents and young adults...”

9 Subjects: “...adults...”

10 Subjects: “...older adults...”

11 Subjects: “...low-income adults...”

12 Subjects: “...older adults...”

13 Subjects: “...young adults...”