NNAT3 Naglieri Nonverbal Ability Test — Questions and Answers

Question 1: What is the approximate time allotted to complete the NNAT3?

60 minutes
15 minutes
90 minutes
30 minutes (Correct answer)

Correct answer: 30 minutes

The NNAT3 is typically administered in approximately 30 minutes, making it a brief but focused assessment.

Question 2: A cube is cut in half with a horizontal slice through the middle. What is the shape of the cross-section?

Circle
Rectangle
Square (Correct answer)
Triangle

Correct answer: Square

Cutting a cube horizontally through the middle produces a square cross-section.

Question 3: In a 3×3 grid, each row contains a large, medium, and small circle. The first row has large-medium-small, the second has medium-small-large. What order does the third row follow?

Small-medium-large
Large-small-medium
Medium-large-small
Small-large-medium (Correct answer)

Correct answer: Small-large-medium

Each size shifts one position to the left each row, so the third row is small-large-medium.

Question 4: A Pattern Completion item shows a grid with concentric squares getting smaller toward the center. The missing piece is near the center. Which piece fits?

A triangle
The largest square matching the outer border
A very small square matching the innermost ring (Correct answer)
A circle

Correct answer: A very small square matching the innermost ring

The concentric-squares pattern shrinks toward the center, so the innermost piece should be the smallest square.

Question 5: A serial pattern shows a rectangle, then the same rectangle with a diagonal line, then the rectangle with two diagonal lines. What comes fourth?

Rectangle with four diagonal lines
Plain rectangle
Rectangle with three diagonal lines (Correct answer)
Rectangle with one diagonal line

Correct answer: Rectangle with three diagonal lines

One diagonal line is added per step, so the fourth figure has three diagonal lines.

Question 6: What should you do when encountering a difficult question?

Stare at it until you figure it out
Guess immediately without reading
Skip it permanently
Mark it, move on, and return to it later (Correct answer)

Correct answer: Mark it, move on, and return to it later

Mark difficult questions and move on to avoid wasting time. After completing easier questions, return with fresh perspective and remaining time.

Question 7: Which NNAT3 task type asks students to determine what a piece of paper looks like when unfolded after being punched with holes?

Serial Reasoning
Pattern Completion
Spatial Visualization (Correct answer)
Reasoning by Analogy

Correct answer: Spatial Visualization

Spatial Visualization items involve mentally manipulating objects, including paper-folding and hole-punching tasks.

Question 8: What role does ethics play in Serial Reasoning practice?

Ethics is optional in professional settings
It only matters for legal compliance
It guides professional conduct and protects stakeholders (Correct answer)
It only applies to managers

Correct answer: It guides professional conduct and protects stakeholders

Professional ethics provide frameworks for responsible decision-making, ensuring practitioners act in the best interest of those they serve.

Question 9: When a student asks the examiner to repeat the directions during the NNAT3, what is the correct response?

Paraphrase the directions in simpler terms
Allow another student to explain
Read the directions verbatim one more time (Correct answer)
Tell the student to do their best and move on

Correct answer: Read the directions verbatim one more time

Examiners may repeat standardized directions verbatim once if a student requests clarification.

Question 10: What type of score is reported for the NNAT3 to compare students nationally?

Naglieri Ability Index (NAI) (Correct answer)
Stanine only
Lexile score
Grade equivalent score

Correct answer: Naglieri Ability Index (NAI)

The primary score reported is the Naglieri Ability Index (NAI), a standard score with a mean of 100 and SD of 15.

Question 11: A Figure Classification item shows three figures with horizontal stripes and one figure with vertical stripes. What attribute distinguishes the odd figure?

Color of the background
Number of lines inside each figure
Size of the overall figure
Orientation of the internal line pattern (Correct answer)

Correct 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.

Question 12: Each column in a matrix rotates a shape 90° clockwise. The top-left shows an arrow pointing up; the top-middle shows it pointing right. What does the top-right cell show?

Arrow pointing down (Correct answer)
Arrow pointing right
Arrow pointing left
Arrow pointing up

Correct answer: Arrow pointing down

A 90° clockwise rotation from 'right' yields 'down'.

Question 13: Which study approach is most effective for Analogies material?

Passive re-reading of notes
Highlighting all text
Active recall with practice questions (Correct answer)
Studying for very long sessions without breaks

Correct answer: Active recall with practice questions

Active recall through practice questions is the most effective study method, as it strengthens memory retrieval pathways.

Question 14: A series shows shapes that flip horizontally each step. Step 1 has a right-pointing arrow; step 2 has a left-pointing arrow; step 3 has ___.

Down-pointing arrow
Left-pointing arrow
Up-pointing arrow
Right-pointing arrow (Correct answer)

Correct answer: Right-pointing arrow

The shape alternates between right and left with each horizontal flip, returning to right-pointing at step 3.

Question 15: Which NNAT3 question type shows a sequence of figures that change according to a rule, with the last figure missing?

Spatial Visualization
Reasoning by Analogy
Serial Reasoning (Correct answer)
Pattern Completion

Correct answer: Serial Reasoning

Serial Reasoning items present a series of figures that follow a logical progression, and students must identify what comes next.

Question 16: What does it mean when an NNAT3 report flags a score as 'low confidence' due to rapid responding?

The student answered items too quickly to have engaged thoughtfully, reducing score validity (Correct answer)
The test was administered in under 5 minutes total
The student's score cannot be converted to an NAI
The student scored below the 10th percentile

Correct answer: The student answered items too quickly to have engaged thoughtfully, reducing score validity

Rapid responding flags indicate the student may have guessed randomly rather than reasoning through items, which compromises the validity of the obtained score.

Question 17: A sequence shows: circle inside a square, circle inside a triangle, circle inside a pentagon, ___. What is the missing figure?

Square inside a circle
Circle inside a hexagon (Correct answer)
Circle inside a square
Circle inside a triangle

Correct answer: Circle inside a hexagon

The outer shape gains one side each step (4→3→5 is irregular; correcting: square=4, pentagon=5, hexagon=6).

Question 18: A bold outlined shape is to a thin outlined shape as a large bold outlined square is to:

A large bold outlined circle
A small bold outlined square
A large filled square
A large thin outlined square (Correct answer)

Correct answer: A large thin outlined square

The outline changes from bold to thin while size and shape stay constant.

Question 19: What is the most effective study technique according to research?

Highlighting text
Active recall with spaced repetition (Correct answer)
Re-reading notes multiple times
Listening to music while studying

Correct answer: Active recall with spaced repetition

Active recall (testing yourself) combined with spaced repetition (reviewing at intervals) is the most effective study method per cognitive science research.

Question 20: Each row in a matrix has a shape that gains one internal line segment with each column. Column 1 has no lines, column 2 has one line. How many lines does the shape in column 3 have?

Two (Correct answer)
One
Three
Zero

Correct answer: Two

The number of lines increases by one per column, so column 3 has two internal lines.

Question 21: A sequence of shapes alternates: circle, square, triangle, circle, square, triangle… What is the 11th shape?

Square (Correct answer)
Triangle
Diamond
Circle

Correct answer: Square

The pattern repeats every 3 shapes; 11 ÷ 3 = 3 remainder 2, so the 11th shape is the 2nd in the cycle: square.

Question 22: Which sleep and nutrition guideline is most supported by cognitive research for optimal NNAT3 test-day performance?

Get a full night's sleep and eat a balanced breakfast before the test (Correct answer)
Skip breakfast to avoid feeling sluggish
Drink energy drinks to stay alert during the session
Stay up late reviewing patterns the night before

Correct answer: Get a full night's sleep and eat a balanced breakfast before the test

Adequate sleep consolidates memory and a balanced breakfast stabilizes glucose, both of which support sustained attention on the test.

Question 23: A shape has 6 faces, 12 edges, and 8 vertices. What is it?

Triangular prism
Cube (Correct answer)
Square pyramid
Tetrahedron

Correct answer: Cube

A cube has exactly 6 faces, 12 edges, and 8 vertices.

Question 24: The NNAT3 is best characterized as which type of assessment?

Criterion-referenced achievement test
Curriculum-based measurement tool
Norm-referenced ability test (Correct answer)
Diagnostic reading inventory

Correct answer: Norm-referenced ability test

The NNAT3 is a norm-referenced test, meaning scores are interpreted by comparing a student to a nationally representative normative sample.

Question 25: What does the confidence interval reported alongside an NNAT3 NAI score indicate?

The student's ranking within their classroom
The percentage of correct answers on the test
The range within which the student's true score likely falls (Correct answer)
The range of scores the student is guaranteed to earn on a retest

Correct answer: The range within which the student's true score likely falls

A confidence interval reflects measurement error, indicating the range where the student's true ability score most likely lies.

Question 26: What is the relationship between theory and practice in Spatial Reasoning?

Practice is unnecessary if you know theory
Theory provides the foundation; practice applies it to real situations (Correct answer)
They are completely separate
Theory is unnecessary

Correct answer: Theory provides the foundation; practice applies it to real situations

Theory provides the conceptual foundation and principles, while practice involves applying those concepts to real-world situations. Both are essential for competence.

Question 27: A 3×3 grid with the entire top row shaded is to a 3×3 grid with the entire bottom row shaded as a 3×3 grid with the entire left column shaded is to:

A 3×3 grid with the middle column shaded
A 3×3 grid fully shaded
A 3×3 grid with the top row shaded
A 3×3 grid with the entire right column shaded (Correct answer)

Correct answer: A 3×3 grid with the entire right column shaded

The shaded region moves from one side to the opposite side, so the left column becomes the right column.

Question 28: A shape is reflected across a vertical line. Which property changes?

Number of sides
Orientation (left-right flip) (Correct answer)
Size
Color

Correct answer: Orientation (left-right flip)

Reflection across a vertical axis flips the shape left-to-right while preserving size and number of sides.

Question 29: A 4×4 grid has 4 shaded squares forming a diagonal from the top-left to the bottom-right corner. How many unshaded squares remain?

12 (Correct answer)
10
16
14

Correct answer: 12

A 4×4 grid has 16 squares total; 16 − 4 shaded = 12 unshaded.

Question 30: A circle inside a square is to a triangle inside a square as a circle inside a pentagon is to:

A circle inside a triangle
A triangle inside a pentagon (Correct answer)
A triangle inside a hexagon
A square inside a pentagon

Correct answer: A triangle inside a pentagon

The inner shape changes from circle to triangle while the outer container stays the same.

Question 31: Why is continuing education important in Spatial Reasoning?

To stay current with evolving standards and practices (Correct answer)
It is not important after certification
To network only
Only for re-certification requirements

Correct answer: To stay current with evolving standards and practices

Continuing education keeps professionals updated with the latest developments, standards, and best practices in their field.

Question 32: A shape divided into 4 equal parts with 1 part shaded is to the same shape with 2 parts shaded as the same shape with 3 parts shaded is to:

The same shape with 1 part shaded
The same shape with 2 parts shaded
The same shape with 4 parts shaded (fully shaded) (Correct answer)
The same shape with 3 parts shaded

Correct answer: The same shape with 4 parts shaded (fully shaded)

The number of shaded parts increases by one each step, so 3 shaded parts becomes 4 (fully shaded).

Question 33: A square with all four corners filled with small dots is to a square with only two opposite corners filled as a circle with four marks on its edge is to:

A circle with three marks
A circle with no marks
A square with two opposite marks
A circle with two opposite marks (Correct answer)

Correct answer: A circle with two opposite marks

The number of marks is halved and placed at opposite positions on the same shape.

Question 34: An object viewed from the front looks like a circle. Viewed from the side it looks like a rectangle. What is the object?

Cube
Sphere
Cylinder (Correct answer)
Cone

Correct answer: Cylinder

A cylinder appears as a circle from the top/bottom and as a rectangle from the side.

Question 35: A rectangle with a dot inside is to a rectangle with two dots inside as a circle with one dot is to:

A rectangle with two dots
A circle with three dots
A circle with two dots (Correct answer)
A square with one dot

Correct answer: A circle with two dots

The number of dots increases by one while the outer shape stays the same.

Question 36: What is the primary purpose of professional certification in Analogies?

To increase salary automatically
To validate competency and knowledge in the field (Correct answer)
To meet legal requirements only
To replace practical experience

Correct answer: To validate competency and knowledge in the field

Certification validates that a professional has met established standards of knowledge and competency in Analogies.

Question 37: A row pattern shows: 1 dot, 3 dots, 5 dots, ___. How many dots come next?

7 dots (Correct answer)
8 dots
6 dots
4 dots

Correct answer: 7 dots

The sequence increases by 2 each time (odd numbers), so after 5 comes 7.

Question 38: Which of the following cannot be a net of a cube?

Six squares all in a single straight row (Correct answer)
A T-shape of four squares with two squares on the side
Four squares in a row with one square above and one below the second square
A cross shape with one square in each direction from a center square

Correct answer: Six squares all in a single straight row

Six squares in a single straight row cannot fold into a cube because opposite faces would overlap.

Question 39: Which of the following best describes how the NNAT3 is timed at the primary grade levels (Kindergarten–Grade 2)?

Students have unlimited time to complete all items
A single overall time limit applies to the entire test (Correct answer)
The examiner stops when the first student finishes
Items are individually timed with a few seconds per item

Correct answer: A single overall time limit applies to the entire test

A single overall time limit governs the entire test at all levels, allowing students to work at their own pace within that window.

Question 40: A pattern of alternating black and white squares in a row of 4 starting with black is to the same row starting with white as a column of 4 starting with black is to:

A row starting with black
A column starting with white (Correct answer)
A row starting with white
A column of all black squares

Correct answer: A column starting with white

The starting color switches from black to white while the arrangement (column) stays the same.

Question 41: Which study approach is most effective for Serial Reasoning material?

Highlighting all text
Passive re-reading of notes
Studying for very long sessions without breaks
Active recall with practice questions (Correct answer)

Correct answer: Active recall with practice questions

Active recall through practice questions is the most effective study method, as it strengthens memory retrieval pathways.

Question 42: A figure is translated (slid) 3 units to the right and 2 units up. Which property is preserved?

The figure gets larger
Position
Shape and size (Correct answer)
Orientation is reversed

Correct answer: Shape and size

Translation preserves the exact shape and size of the figure; only its position changes.

Question 43: A student answers correctly but guesses on most NNAT3 practice items. What should the preparation plan prioritize?

Continue with the same approach since scores are good
Focus on completely different test types
Increase the number of items per session immediately
Slow down and require the student to verbally explain the pattern rule before selecting any answer (Correct answer)

Correct answer: Slow down and require the student to verbally explain the pattern rule before selecting any answer

Requiring pattern-rule articulation shifts the student from lucky guessing to genuine reasoning, which is more reliable under test conditions.

Question 44: A triangle with a horizontal line through its middle is to a circle with a horizontal line through its middle as a pentagon with a vertical line through its middle is to:

A triangle with a vertical line
A circle with a vertical line through its middle (Correct answer)
A pentagon with a diagonal line
A hexagon with a vertical line

Correct answer: A circle with a vertical line through its middle

The inner line direction stays the same (vertical) while the outer shape changes to match the new context.

Question 45: In a 3×3 matrix, shading moves one cell to the right each row: row 1 shades column 1, row 2 shades column 2. Which cell is shaded in row 3?

Column 2
Column 3 (Correct answer)
No cell
Column 1

Correct answer: Column 3

The shaded cell shifts one column to the right each row, landing on column 3 in row 3.

Question 46: A pattern alternates between a shape and its mirror image. The first figure is an arrow pointing left. What is the third figure?

Arrow pointing up
Arrow pointing left (Correct answer)
Arrow pointing right
Arrow pointing down

Correct answer: Arrow pointing left

Odd-numbered positions all show the original left-pointing arrow, so the third figure points left.

Question 47: When interpreting NNAT3 results, why is it important to consider the confidence interval rather than only the obtained NAI score?

Because confidence intervals replace stanines in modern scoring
Because measurement error means the true score may differ from the obtained score (Correct answer)
Because the NAI score alone does not indicate the number of correct answers
Because confidence intervals eliminate the need for percentile ranks

Correct answer: Because measurement error means the true score may differ from the obtained score

All standardized tests have measurement error, so the true ability score falls within a range around the obtained score.

Question 48: A matrix shows figures where the number of shapes inside a rectangle increases by 2 each row: row 1 has 2, row 2 has 4. How many shapes are inside the rectangle in row 4?

12
10
6
8 (Correct answer)

Correct answer: 8

The sequence is 2, 4, 6, 8 — row 4 contains 8 shapes.

Question 49: A progression shows shapes being split in half each step: 1 whole circle, 2 half-circles, 4 quarter-circles, ___. What comes next?

6 third-circles
4 half-circles
8 eighth-circles (Correct answer)
3 third-circles

Correct answer: 8 eighth-circles

Each step doubles the count while halving the piece size, giving 8 eighth-circles.

NNAT3 Naglieri Nonverbal Ability Test

The NNAT3 (Naglieri Nonverbal Ability Test – Third Edition) is a nonverbal assessment measuring general reasoning ability through pattern recognition, spatial reasoning, serial reasoning, and analogical reasoning tasks that are independent of language and cultural background.

Questions

30 min

Time Limit

60%

To Pass

Checking for saved progress...

Exam Rules

You can skip questions and return to them later
Flag questions for review before submitting
No feedback shown until you submit the entire exam
Unanswered questions count as wrong — answer everything
10 pretest questions are mixed in and don't affect your score
Timer auto-submits when time runs out
Your progress is auto-saved every 30 seconds