Letter Cancellation Task

Alternate Names: D2 Test of Attention

FREE for use with an Inquisit Lab or Inquisit Web license.

Available Test Forms

Letter Cancellation Task

A letter cancellation task measuring concentration and attention similar to Pahor et al (2022)
Duration: 3.5 minutes
(Requires Inquisit Lab)
(Run with Inquisit Web)
Last Updated
Mar 13, 2024, 4:11PM


Google ScholarSearch Google Scholar for peer-reviewed, published research using the Inquisit Letter Cancellation Task.

Pahor, A., Mester R.E, Carrillo A.A., Ghil E., Reimer J.F., Jaeggi S.M., Seitz A.R. (2022). UCancellation: A new mobile measure of selective attention and concentration. Behavior Research Methods. 54(5), 2602-2617.

Collins, C.L., Pina, A., Carrillo, A., Ghil, E., Smith-Peirce, R.N., Gomez, M., Okolo, P., Chen, Y., Pahor, A., Jaeggi, S.M., Seitz, A.R. (2022). Video-Based Remote Administration of Cognitive Assessments and Interventions: a Comparison with In-Lab Administration. Journal of Cognitive Enhancement. 6(3), 316-326.