Temmel-d ijjen tɣuri d Takandit d tamaynut, ggint ca n imerzuten zi tesdawit n Concordia di Kanada, ila wenn izemmren ad yessiwel tnayen n yelsawen, aya ittɛawan ɣer uḥeṭṭu zi lehlak n walzhaymer.
Tettwafser tɣuri-ya ta di tesɣunt n “Bilinguism: Language and Cognition” mani i d-tenna ila asiniles (bu tnayen n yelsawen) yettɛawan ɣer useɛḍel n ubani n walzhaymer ɣer kter zi xemsa n iseggusa, min ittajren inni i yessawalen ijjen iles waha, s uya, yettwaḥsab welmad n yelsawen d ijjen tebridt n tudert i yettejjan alli n bnadem yettɣima iseḥḥ aked temɣer.
Smquddan, imerzuten ibedden x trezzut-a, alli n bnadem i yessawalen tnayen n yelsawen aked inni i yessawalen ijjen waha deg waṭṭas n iklussay, ca zzag-sen aqqa-ten nurmal, maci ḥedd nneḍni izemmer a ten-ilqef lehlak-a wa, ma imeggura, lehlak-a iwta iẓuran dag-sen.
Tufa tɣuri-ya ila inni i yessawalen ijjen iles waha, ijjen ucwiḥ zeg walli-nnsen yersa, mani inni i yessawalen tnayen n yelsawen acwiḥ zeg walli-nni, yeqqim amenni.