## What is diagrammatic reasoning?

Diagrammatic reasoning is reasoning by means of visual representations. The study of diagrammatic reasoning is about the understanding of concepts and ideas, visualized with the use of diagrams and imagery instead of by linguistic or algebraic means.

## What are mathematic diagrams?

Mathematical diagrams are diagrams in the field of mathematics, and diagrams using mathematics such as charts and graphs, that are mainly designed to convey mathematical relationships, for example, comparisons over time.

**What are logical diagrams and relationships?**

Logical or conceptual diagrams, which take a collection of items and relationships between them, and express them by giving each item a 2D position, while the relationships are expressed as connections between the items or overlaps between the items, for example:

### What is representation theory in geometry?

Representation theory studies how algebraic structures “act” on objects. A simple example is how the symmetries of regular polygons, consisting of reflections and rotations, transform the polygon.

Most diagrammatic reasoning tests use abstract images like the example question above, but some use letters and numbers instead of shapes. The context may change but the principle remains exactly the same: Identify the rules/patterns contained in a sequence and then use them to pick an appropriate answer.

### What is Leibniz’s diagrammatic reasoning?

Leibniz’s diagrammatic reasoning. Since the characteristica universalis is diagrammatic and employs pictograms (below left), the diagrams in Leibniz’s work warrant close study. On at least two occasions, Leibniz illustrated his philosophical reasoning with diagrams.

**What is logical reasoning?**

Logical reasoning tends to be used as an umbrella term and encompasses both abstract and diagrammatic testing. Also commonly found under this umbrella are critical thinking or reasoning tests, inductive reasoning, deductive reasoning tests and analytical reasoning tests.

## How many questions are on a diagrammatic reasoning test?

Unlike most other forms of aptitude testing a diagrammatic reasoning test may be computer based or paper-based. Either way, you can generally expect to answer around 20 questions, within a 30-minute time frame. So whatâ€™s in the test?