1 Subjects: “...agent-based experiments...”

2 Subjects: “...robotic experiments...”

3 Subjects: “...nature experience...”

4 Subjects: “...flow experience...”

5 Subjects: “...user experience...”

6 Subjects: “...experience...”

7 Subjects: “...linguistic experience...”

8 Subjects: “...user experience...”

9 Subjects: “...subjective experience...”

10 Subjects: “...Design of Experiments...”

11 Subjects: “...discrepancy between theories and experiments...”