a subtest which forms a base on the wechsier adult intelligence scale where participants are required to sequence (to their best ability) a random selection of numbers and letters.

LETTER-NUMBER SEQUENCING: "There is a battery of tests available to test attention, one such test is the letter-number sequencing task which is based on the Wechsier adult intelligence scale."
Cite this page: N., Pam M.S., "LETTER-NUMBER SEQUENCING," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/letter-number-sequencing/ (accessed October 12, 2021).