Math Processing Task
Description
A timed arithmetic verification task based on the UTC test battery. Participants solve simple addition and subtraction problems and judge whether the answer is greater or less than 5.
Measures: Arithmetic processing speed, mental calculation accuracy
Processing Speed Arithmetic
About This Test
Participants see arithmetic expressions (e.g., 3 + 4 - 2 =) and must quickly determine whether the result is less than or greater than 5. Problem complexity varies across blocks (2, 3, or 4 operations). Each block has a time limit (default 3 minutes) and per-problem deadline. Measures arithmetic processing speed and accuracy.
Test Details
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Scientific Background
Original Task References:
These references describe the original task that this PEBL implementation is based on.
- Perez, W. A., Masline, P. J., Ramsey, E. G., & Urban, K. E. (1987). Unified tri-services cognitive performance assessment battery: Review and methodology (DTIC/TR-87-007). Armstrong Aerospace Medical Research Laboratory.
PEBL-Specific References:
These studies used the PEBL version of this task.
- Mueller, S. T. (2012). The PEBL Math Processing Task. Computer software retrieved from http://pebl.sf.net/battery.html
Data Output
The task produces a trial-by-trial CSV file and a text report with accuracy and RT by problem length.
mathproc-{subnum}.csv
About This Test
A timed arithmetic verification task based on the UTC test battery. Participants solve simple addition and subtraction problems and judge whether the answer is greater or less than 5.
Category: Processing Speed
Estimated Duration: 10 minutes
Available Translations: 7 languages
Documentation Status: Complete