flowchart LR subgraph R[Rahmen] direction LR subgraph V[Theorie] direction TB E[Themawahl] --> Um[Hypothesen] end subgraph M[Empirie] direction TB M1[Studiendesign] --> Vis[Messinstrumente] Vis --> U[Stichprobe] U --> G[Auswertung] end subgraph N[Fertigstellen] direction TB D[Diskutieren] end V --> M M --> N end