Figure Classification Flashcards

In NNAT3 Figure Classification tasks, what is the student primarily asked to do?

Answer: Identify which figure does NOT belong to the same group as the others

Figure Classification tasks require students to determine which figure does not share the defining attribute(s) that group the other figures together.

Which attribute is most commonly used to group figures in NNAT3 Figure Classification items?

Answer: Shared visual properties such as shape, size, shading, or number of sides

Figures in NNAT3 classification items are grouped by perceptual properties like shape type, size, shading pattern, orientation, or number of sides.

If three figures in a set are all solid black triangles and one figure is an outlined circle, which cognitive skill does correctly identifying the odd figure demonstrate?

Answer: The ability to identify a shared attribute and recognize the exception

Selecting the outlined circle demonstrates that the student recognized the common attribute (solid black triangles) and correctly identified the exception.

At which NNAT3 levels are Figure Classification items most likely to appear?

Answer: Levels C through G, targeting grades 3 through 12

Figure Classification tasks appear primarily in the middle and upper NNAT3 levels (C–G), since younger children in Levels A–B encounter simpler task types.

A student sees four figures: a large square, a large rectangle, a large triangle, and a small square. What is the most likely classification rule?

Answer: Three are quadrilaterals, so the triangle is the odd one out based on shape

The large square, large rectangle, and small square are all quadrilaterals, while the triangle has three sides, making it the figure that does not belong.

Why are Figure Classification tasks considered a measure of fluid reasoning on the NNAT3?

Answer: They require students to induce rules from visual patterns without relying on prior knowledge or language

Fluid reasoning involves forming concepts and solving novel problems, which Figure Classification tasks demand through rule induction from visual stimuli alone.

A Figure Classification item shows three figures with horizontal stripes and one figure with vertical stripes. What attribute distinguishes the odd figure?

Answer: Orientation of the internal line pattern

The direction of the stripes (horizontal vs. vertical) is the distinguishing attribute, making orientation the key classification rule.