Evaluation eines komplexen Lehr-Lern-Arrangements. Eine netzwerk- und inhaltsanalytische Studie am Beispiel der Einführung in ein Modellunternehmen (2003), p. 14
by Siemon, Jens

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Caption

Das logische Quadrat

Logic

Aristotelian family

Classical Sigma-2

Boolean complexity

3

Number of labels per vertex (at most)

1

Uniqueness of the vertices up to logical equivalence

Yes

Errors in the diagram

No

Geometry

Shape

Square (regular)

Colinearity range

0

Coplanarity range

0

Cospatiality range

0

Representation of contradiction

By central symmetry

Vertex description

Conceptual info

No

Mnemonic support (AEIO, purpurea ...)

No

Label type

symbolic

Symbolic field

logic

Contains partial formulas or symbols

Yes

Logical system

predicate logic

Edge description

Style

Diagram is colored

No

Diagram is embellished

No