1 “... Voting is as relevant today as it was when rigorous analysis and systematic empirical research...”

2 Table of Contents: “... -- Part I: Modelling from Primary to Upper Secondary School:  Findings of Empirical Research -- Chapter 2...”

3 “... of empirical research, theory and practice. But the extensions of such theories to more advanced levels have...”

4 Table of Contents: “... -- Mathematical Situations Of Play And Explorations As An Empirical Research Instrument -- Play-based mathematics...”

5 “... and interactions in the field of affect. In the second part the theory is enriched by empirical research studies...”

6 “... and innovative empirical research methods. It provides a relevant overview of current research, along with being...”