Spatial Cognition
Perspective Pointing Test
Also called: spatial perspective taking task, imagined perspective pointing, judgments of relative direction, object array pointing task
Measure spatial perspective taking: participants imagine standing at one object, facing another, and point to a third, scored by angular error.
8-10 minUntimed
Free to start: 10 free participants per account, then $0.99 per participant for academic research, or any yearly plan. Preview any test free after you sign up.
- Papers, 2021 to 2025
- 42
- Evidence grade
- C
- Registered clinical studies
- 7
What it measures
Measures spatial perspective taking. Participants see objects laid out from above, imagine standing at one object and facing another, and point to a third on a circle. The main score is the mean angular error, with items not answered in time counted as 90 degrees.
Constructs
- Spatial perspective taking
- Spatial orientation
- Imagined self-rotation
Research uses
- Spatial cognition and navigation research
- STEM education research
- Aging and development studies
- Within-study group comparison
How the paradigm works
The perspective pointing test measures spatial perspective taking: imagining how a layout of objects looks from another place in it. Participants see pictures of objects laid out on a square, seen from above, and a circle beside it. Each item asks them to imagine standing at one object and facing a second, then to show the direction to a third. The standing object is shown at the circle's center and the facing object at its top, and a click or tap on the circle draws an arrow in the chosen direction, which can be moved until the answer is confirmed. The method follows Kozhevnikov and Hegarty (2001) and Hegarty and Waller (2004), with the clicked answer of the computer version of Friedman, Kohler, Gunalp, Boone and Hegarty (2020). The arrays and items are written for this test, and the objects are pictures with no front or back.
More about the paradigm
The standard session has a worked example and 3 practice items on an array of 5 objects, each showing the right direction after the answer, then 12 test items on an array of 7 objects in a seeded order, with 5 minutes for the 12. The items face 12 different ways, two in each 30-degree band of turn from the screen's own view, and their right answers are spread around the circle. Each session places the pictures on the array in its own seeded order, so the geometry, and so the difficulty, is the same for everyone.
The error of an answer is the angle between the arrow and the right direction, the shorter way round, from 0 to 180 degrees; a guess averages 90. The main score is the mean error over the 12 items, with an item not answered in time counted as 90 degrees, as in the sources. The mean error of the answered items, the number answered, and the mean error when the imagined view turns 90 degrees or less and more than 90 degrees are also reported; Kozhevnikov and Hegarty found errors change beyond 90 degrees. Clicks under 100 ms after an item appears are counted as anticipations. Scores support research and do not diagnose.
Scores
- Mean Angular Errordegrees
- Mean angle between the answer and the right direction over the 12 test items; an item not answered in time counts as 90.
- Lower is better; a guess averages 90
- Mean Error, Answered Itemsdegrees
- Mean angular error of the items answered in time.
- Lower is better
- Items Answereditems
- Test items answered before the time ran out.
- Higher is better; fewer than 4 is flagged for review
- Mean Error, Turns up to 90degrees
- Mean error of answered items whose imagined view turns 90 degrees or less from the screen's own.
- Lower is better
- Mean Error, Turns over 90degrees
- Mean error of answered items whose imagined view turns more than 90 degrees from the screen's own.
- Lower is better
- Median Item Timeseconds
- Median time from an item's onset to its confirmed answer.
- Informational
- Anticipationscount
- Clicks on the circle under 100 ms after an item appeared. They set no arrow.
- Lower is better
- Planned Itemstrials
- Test items the session planned to show.
- Informational
- Items Showntrials
- Test items shown before the time ran out.
- Informational
Use and evidence
42 papers from 2021 to 2025 name this task in their title or abstract, up 162% compared with 2016 to 2020. That ranks it 269 of 395 test families in our census. See the counts for every test.
Show the numbers
| Year | Papers |
|---|---|
| 2025 | 8 |
| 2024 | 6 |
| 2023 | 14 |
| 2022 | 6 |
| 2021 | 8 |
| 2020 | 2 |
| 2019 | 3 |
| 2018 | 4 |
| 2017 | 2 |
| 2016 | 5 |
| 2015 | 2 |
| 2014 | 5 |
| 2013 | 2 |
| 2012 | 4 |
| 2011 | 2 |
| 2010 | 0 |
| 2009 | 1 |
| 2008 | 3 |
| 2007 | 1 |
| 2006 | 2 |
| 2005 | 1 |
| 2004 | 1 |
| 2003 | 1 |
| 2002 | 0 |
| 2001 | 0 |
| 2000 | 4 |
Use grade D
30 to 99 papers from 2021 to 2025.
Evidence grade C
At least 2 test-retest papers, 30 reliability or validity papers or 3 registered clinical studies.
- Papers on test-retest reliability
- 1
- Papers on reliability or validity
- 11
- Registered clinical studies using it as an outcome
- 7
How the grades work
Use: A is 1,000 or more papers from 2021 to 2025, B 300 to 999, C 100 to 299, D 30 to 99 and E fewer than 30. Evidence: A means at least 25 papers report its test-retest reliability and at least 25 registered clinical studies use it as an outcome; B, at least 8 test-retest papers, and either 5 registered clinical studies or 150 reliability or validity papers; C, at least 2 test-retest papers, 30 reliability or validity papers or 3 registered clinical studies; D, little published measurement evidence found. The counts measure use. They include every paper that names the task in its title or abstract. Grades describe the published research on this task, not ConductCognition's version of it.
Source: ConductCognition test census 0.14.0, counted 31 October 2026 from OpenAlex and ClinicalTrials.gov.
Task design
The trial sequence as the test runs in ConductCognition.
- Array
- Pictures of 7 objects with no front or back, seen from above on a square, at positions written for this test and at least 26 units apart on a side of 100. Each session places the pictures in its own seeded order.
- Items
- 12 items, each facing a different way: two in each 30-degree band of turn from the screen's own view, one turning left and one right. The right answers lie 25 to 155 degrees from straight ahead, 3 in each quarter of the circle.
- Answer
- A click or tap on the circle draws an arrow from its center, where the standing object is shown, with the facing object at the top. The arrow can be moved until Next, or Enter on a keyboard. Clicks within 100 ms of an item appearing are counted and not taken.
- Time
- 5 minutes for the 12 items (standard; 5 to 10), in a seeded order. An item not answered in time counts as 90 degrees, the average error of a guess.
- Practice
- A worked example and 3 practice items on a separate array of 5 objects, each showing the right direction after the answer. 500 ms of blank screen comes before the practice and before the test.
- Scores
- The mean angular error over the 12 items, the error of answered items alone, the items answered, and the error when the imagined view turns 90 degrees or less and more than 90 degrees.
The sources' test shows one array of seven objects named in words and is answered by drawing a line on paper. Here the objects are pictures, the arrays and items are our own, and the answer is a click or tap on the circle, as in the computer version of Friedman and colleagues.
Quality checks
Each session is marked valid, needs review or invalid, with the reason, before you see its scores.
Scored rows: perspective_taking_test from the scored run, one per item shown. An answer less than 90 degrees from the right direction counts as near; a guess is near half the time. Not more near answers than chance, or fewer, is flagged for review and never invalidates, because the sources describe systematic errors when the imagined view is turned far. Answers in one eighth of the circle on 90% of items invalidate when near answers are not above chance; the right answers are spread over the whole circle. Answers under 200 ms on at least half the items invalidate. Fewer than 4 items answered in the time allowed, or items that cannot be read back, are flagged and withhold the percentile. A hidden tab withholds the percentile, because the time limit kept running.
Why these rules
Accuracy significantly below chance (one-sided exact test, p < .05) cannot come from guessing; it means the response mapping was reversed or the task was not followed (Slick, Sherman and Iverson 1999 treat below-chance forced-choice performance as definite response bias). Chance-level accuracy can be a real result in impaired participants, so it is only flagged. Kozhevnikov and Hegarty (2001) found characteristic errors when the imagined view was turned more than 90 degrees, so accuracy against chance only flags. One option on at least 90% of answered trials, when the correct options are balanced and accuracy is not above chance, means the answers did not depend on the items (the task counterpart of long-string responding in surveys; Curran 2016). An answer under 200 ms is faster than a simple visual reaction, so it cannot reflect the item. Following response-time effort screening for untimed tests (Wise and Kong 2005), the session is invalid only when at least half the answers are that fast. The 12 items share one time limit, so a hidden tab shortens the time for the rest.
Running this test
Settings you can change
| Setting | Standard | Allowed |
|---|---|---|
| Time for the 12 items (minutes) | 5 | 5 to 10 |
Yearly plans can change settings within these limits. Free and pay-as-you-go studies use the standard settings.
Need a setting this test does not have?
Devices and languages
- Untimed test: runs on desktops, laptops and tablets. Participant devices
- Languages: English, Spanish, French, German, Italian, Portuguese (Brazil), Chinese (Simplified) and Japanese.
- Available on: Every plan, including the free plan.
- Recruiting online? See the setup guides for Prolific, Sona Systems, CloudResearch Connect and Qualtrics.
Cite and describe
Participants completed the Perspective Pointing Test in a web browser (ConductCognition task version 1.0.0, scoring version 1.0.0; Kozhevnikov and Hegarty, 2001; Hegarty and Waller, 2004), with the standard settings (time for the 12 items (minutes): 5). The main score was mean angular error (mean angle between the answer and the right direction over the 12 test items; an item not answered in time counts as 90).
ConductCognition versions: task version 1.0.0, scoring version 1.0.0. Every export records the versions each session used, for a methods section.
- Hegarty, M., & Waller, D. (2004). A dissociation between mental rotation and perspective-taking spatial abilities. Intelligence, 32(2), 175-191. https://doi.org/10.1016/j.intell.2003.12.001The method: imagine standing at one object and facing another, then show the direction to a third, scored by angular error.
- Kozhevnikov, M., & Hegarty, M. (2001). A dissociation between object manipulation spatial ability and spatial orientation ability. Memory & Cognition, 29(5), 745-756. https://doi.org/10.3758/BF03200477The first version of the method, and the change in errors when the imagined view turns more than 90 degrees.
- Friedman, A., Kohler, B., Gunalp, P., Boone, A. P., & Hegarty, M. (2020). A computerized spatial orientation test. Behavior Research Methods, 52(2), 799-812. https://doi.org/10.3758/s13428-019-01277-3The computer version: a click on the circle, objects with no front or back, practice with the right answer shown, and 90 degrees for an item not answered.
Source papers
- Hegarty M, Waller D (2004). A dissociation between mental rotation and perspective-taking spatial abilities. Intelligence, 32(2):175-191.Paradigm source, Adults
- Friedman A, Kohler B, Gunalp P, Boone AP, Hegarty M (2020). A computerized spatial orientation test. Behavior Research Methods, 52(2):799-812.Paradigm source, Adults
Questions
How long does the Perspective Pointing Test take?
About 8 to 10 minutes, as listed in the test library.
What device does a participant need?
Untimed test: runs on desktops, laptops and tablets. The browser must be Chrome, Edge, Firefox or Safari.
What scores does it produce?
Mean Angular Error, Mean Error, Answered Items, Items Answered, Mean Error, Turns up to 90, Mean Error, Turns over 90, Median Item Time, Anticipations, Planned Items and Items Shown. Each session is also marked valid, needs review or invalid, with the reason.
How widely is the Perspective Pointing Test used in research?
42 papers from 2021 to 2025 name it in their title or abstract, up 162% compared with 2016 to 2020. That ranks it 269 of 395 test families in the ConductCognition test census (use grade D). Source: ConductCognition test census 0.14.0, counted 31 October 2026 from OpenAlex and ClinicalTrials.gov.
How much reliability evidence does the Perspective Pointing Test have?
In the published research, 1 paper reports its test-retest reliability and 7 registered clinical studies use it as an outcome (evidence grade C in the ConductCognition test census).
Which settings can a researcher change?
Time for the 12 items (minutes) (5 to 10). Settings can be changed on yearly plans; free and pay-as-you-go studies use the standard settings.
Which languages can participants use?
Participants can take this test in English, Spanish, French, German, Italian, Portuguese (Brazil), Chinese (Simplified) and Japanese. English is on every plan, and the other languages come with yearly plans. Have a native speaker read the machine-translated text before launch.
Is this a clinical test?
No. ConductCognition is for research use only. It runs, scores and exports the test; clinical interpretation is outside the platform.
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