Digit Span Task

About

The Digit Span Task is a classic numeric memory test that measures short-term working memory capacity.

A sequence of digits is shown one at a time. After the sequence ends, you type the digits back in the same order.

The sequence grows longer with each correct answer until you can no longer recall it accurately.

Prerequisites

Before you begin

⚠ Use the number keys (0–9). The task ends after two consecutive errors at the same digit length.

Step 1 of 3 Configure

Vocal Digit Span Memory Task Present number sequences using speakers. Use display Present number sequences on the display.

Step 2 of 3 Configure

Keyboard Response Respond by pressing the keyboard. Vocal Response Record your answers from device microphone.

Step 3 of 3

Digits will appear one at a time on screen. Memorize the order.

For example:

4 · 7 · 2

→ type "472" then press Enter

The task starts with 3 digits and grows. Two wrong answers at the same length ends the task.

Length3

Correct0

Attempt1

—

memorize the sequence

Summary

Trial log

Len Shown You typed KPS Result