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SIFT · Perceptual Speed and Accuracy

Hidden Figures

Hidden Figures is the SIFT subtest in which a square pattern of crossing lines hides one of five figures, and you pick which one.

Items
50
Time
5 min
Answer options
5 figures
Guessing penalty
Yes
Counts toward
SIFT score

Screens of the trainer

The subtest

Measures

The subtest measures the ability to rapidly pick out a figure inside a larger, complex pattern.

Format

The subtest has 50 items in 5 minutes. Its length is fixed, not adaptive.

Few test-takers reach the last item.

Scoring

Each wrong answer costs part of a point; an unanswered item costs nothing.

The SIFT reports one score from 20 to 80. The subtest has no score of its own.

Item types

One pattern, five figures

The pattern is a square filled with crossing lines. Five figures sit below it, and one of them is hidden in the pattern; you pick it.

The hidden figure has the same size and orientation as its answer: never turned, scaled or stretched.

Free practice test

SIFT practice test 105 questions · 7 subtests
  1. Item 1 of 5

    Find the one figure hidden in the pattern.

    Item 1: a square pattern of crossing lines.
    1. Figure 1
    2. Figure 2
    3. Figure 3
    4. Figure 4
    5. Figure 5
    Show the answer

    Answer: Figure 5

    The pattern with figure 5 outlined in red where it is hidden.
  2. Item 2 of 5

    Find the one figure hidden in the pattern.

    Item 2: a square pattern of crossing lines.
    1. Figure 1
    2. Figure 2
    3. Figure 3
    4. Figure 4
    5. Figure 5
    Show the answer

    Answer: Figure 4

    The pattern with figure 4 outlined in red where it is hidden.
  3. Item 3 of 5

    Find the one figure hidden in the pattern.

    Item 3: a square pattern of crossing lines.
    1. Figure 1
    2. Figure 2
    3. Figure 3
    4. Figure 4
    5. Figure 5
    Show the answer

    Answer: Figure 2

    The pattern with figure 2 outlined in red where it is hidden.
  4. Item 4 of 5

    Find the one figure hidden in the pattern.

    Item 4: a square pattern of crossing lines.
    1. Figure 1
    2. Figure 2
    3. Figure 3
    4. Figure 4
    5. Figure 5
    Show the answer

    Answer: Figure 1

    The pattern with figure 1 outlined in red where it is hidden.
  5. Item 5 of 5

    Find the one figure hidden in the pattern.

    Item 5: a square pattern of crossing lines.
    1. Figure 1
    2. Figure 2
    3. Figure 3
    4. Figure 4
    5. Figure 5
    Show the answer

    Answer: Figure 3

    The pattern with figure 3 outlined in red where it is hidden.

The Frontline Forge trainer

  • The hidden figure outlined

    Training runs 50 items on the same 5-minute clock as Test mode. After each pick or skip, the hidden figure is outlined on the pattern, and the clock stops until you press Next.

  • The real format

    Test mode runs 50 items in 5 minutes, one at a time with no going back; Skip leaves an item unanswered, and a wrong answer costs a quarter point. The same five figures sit under every pattern of a session and come first in one unscored sample item, off the clock. Every session draws from a pool of 5,040 items in three tiers of camouflage.

  • Ranked against other test-takers

    Each score is ranked against the scores of other test-takers. The Statistics page plots the ranking of every attempt, so you see whether you are beating more test-takers than before.

Train on every subtest.
Know your rank.

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