MOHAMMAD ALHAIT
COGNITION LAB
FIELD STUDIES / BROWSER-BASED
BACK TO PORTFOLIO
FIELD NOTE / 01

COGNITION / ATTENTION / MEMORY

What does the mind do
before it knows?

A small browser lab for studying the split second between a signal arriving and a response becoming conscious.

Run a short task, see your own pattern, and leave with a sharper question. These are demonstrations of classic cognitive paradigms, not diagnoses, rankings, or personality tests.

SCROLL TO ENTERNO ACCOUNT / NO SCOREBOARD
02 / THE STUDIES

Pick a signal
to follow.

Each task starts with a short explanation. You can practice before the measured trials begin.

01~03 MIN
INTERFERENCE

Stroop effect

When an automatic habit competes with the instruction in front of you.

MEASURES
Response accuracy + latency
YOU DO
Name the ink, ignore the word
02~03 MIN
WORKING MEMORY

Memory span

How much information can stay active long enough to be used?

MEASURES
Sequence accuracy + span
YOU DO
Recall digits in exact order
03 / BEFORE YOU START

A task is not
a verdict.

These interactions are small demonstrations of how attention and memory can be measured. Your result describes one session under one set of conditions.

01

Use a laptop or desktop if you can. Timing is more meaningful when the screen and input are stable.

02

Practice is there to remove confusion. The measured trials begin after the instructions make sense.

03

Nothing here is diagnostic. The interesting part is the pattern and the question it gives you next.