Asekyed n tuɣalin n talɣa deg uqerruy

Snat n talɣiwin, yiwet deg-sent tettwabeddel. D yiwet n talɣa neɣ d tanɣalitt-is? Kra n sin n tesdatin, s war axelleṣ, war ajerred.

Sɣur tarbaɛt n HelibrainIɛawed-as asenqed Robert(Taglizt), anelmad n doctorate deg biophysiqueYeffeɣ-d Asenqed aneggaru n

Seg wanda i d-yekka usekyed-a

Deg 1971, Roger Shepard akked Jacqueline Metzler ssken-d i yimdanen imedyaten n tɣawsiwin s tɣawsiwin n yizuzar, syen steqsan-ten ma d yiwen n wawṣay neɣ d talɣiwin yettwaflekken am temẓi. Mi ara tettwabeddel talɣa s waṭas, ad ttɛeṭṭil tiririt; wakud yettuɣal yettnerni s usemɣer n teɣzi n ubeddel 1. Am wakken imdanen beddilen talɣa deg uqerruy-nsen s tɣawla ur tettbeddil ara. Tafrayt-a d yiwet seg tid isegzayen deg tesnakt n uɣerbaz.

D acu i yesekay usekyed-a

Yessekday tamusni n umḍiq: amek i tzemreḍ ad d-tesɣiwleḍ tuɣalin n tɣawsa s tɣawla akked uṣeggem. Tasuqilt-a tessemres talɣiwin flat nɣeɣ n lizuzar, nga-tent-n sɣur-nneɣ u ttwasunɣent-d yal tikelt, deg umḍiq n yisunen 3D n tarmit tamezwarut. Ihi, ur yezmir ara uḥric n yisallen-is ad yettwasemgired akked yisallen i d-yeffɣen deg tezrawin.

Amek i iteddu usekyed-a

  • Talɣa tazelmaḍt teqqim d taqewwadt. Talɣa tayeffust tettwabeddel ar 180°, ɣer yal tama; deg wazal n yiwen seg sin n yizwiren, tettwaflek am tmuɣli s uspiegel. Ulac abeddel ara yerren talɣa yettwaflek tettwameṣṣaḍ d tin tamezwarut.
  • 4 n yizwiren n usekyed, s usiwel n tririt (tzemreḍ ad ten-tɛeddiḍ), ad d-ḍfren 24 n yizwiren i yettwaḥesben. Sit ɣef « Yiwen » neɣ « Tanɣalitt », neɣ ssed S neɣ M.
  • Izwiren ur terreḍ ara fell-asen deg 8 n tesdatin, ttwaḥesben d tuccḍa. Ma teǧǧiḍ asebter, ad yekfu urar, acku yettwaḥseb wakud.

Amek ara teɣreḍ agmuḍ-ik

  • Tiririt tameɣtut: amur n yizwiren yettwaḥesben i d-terreḍ s tuɣda.
  • Akud i yal tiririt tameɣtut: akud alemmas deg yizwiren i d-terreḍ s tuɣda. Nessken-it daɣen s teɣzi n ubeddel, iwakken ad twaliḍ ma ubeddel ameqqran yesra-ak akud ugar, am deg tezrawt tamezwarut.

Tawuri-a tettɣawal s usenɣi, daɣen afḍis-ik akked teɣzi n ugdil-ik ttaken azal. Ihi, semzayer agmuḍ-ik d yisekkaden-ik yezrin. I usekyed nniḍen n umḍiq, ɛreḍ asekyed n cfu n wayen yettwali.

Isekyaden icudden

Wali akk 43 n yisekyaden n uqerruy ilelliyen

Tebɣiḍ ad tɛerḍeḍ fell-as yal ass? Asnas n Helibrain (s tanglizt akka tura) yesɛa amtan ilelli d yamtanen s lexlaṣ.

Bder asebter-a d aɣbalu: Asekyed n tuɣalin n talɣa deg uqerruy. Helibrain. 2026. https://helibrain.com/kab/mental-rotation-test. CC BY 4.0.

Isteqsiyen yettwassnen

How this test works

This test measures spatial thinking: how well you can turn a shape in your mind. You see two flat shapes made of squares. The right one is turned, and it is either the same shape or its mirror image. Tap Same or Mirror, or press S or M. After 4 practice pairs you answer 24 pairs, each within 8 seconds. Your score is the share you got right, plus your time per right answer. The task comes from a classic 1971 psychology experiment.

Version 1 · Cite this test:

Helibrain (2026). Mental rotation test, v1. https://helibrain.com/mental-rotation-test/methods

Full method →

Iɣbula

  1. Shepard RN, Metzler J (1971). Tuɣalin n tɣawsiwin n 3 n yiswiren deg uqerruy. Science 171(3972):701–703.

Amek nga tasna-agi: tira sɣur tarbaɛt n Helibrain, seg tezrawin i d-yettwabedren nnig, u yettwasenqed sɣur Robert(Taglizt) (anelmad n doctorate deg biophysique) ass n 3 Nunembeṛ 2026. Ad tt-nesseɣti mi ara bedlen yiɣbula.