Psychological tests by the author of “P. Steel”

Take free, research-backed psychological tests and get clear, private results in minutes.

All tests

Procrastination Tendency Scale shows a sealed envelope.
  • procrastination
Procrastination Tendency Scale
20 questions4 min
This brief self-report measure assesses an individual’s tendency to delay intended tasks and responsibilities. The Procrastination Tendency Scale is used to characterize ...
Irrational Procrastination Scale shows an untouched project.
  • procrastination
Irrational Procrastination Scale (IPS)
9 questions2 min
Procrastination is commonly defined as the voluntary delay of intended tasks despite anticipating negative consequences. The Irrational Procrastination Scale (IPS) is a b...
Procrastination Scale (PSI) shows a delayed classroom start.
  • procrastination
Procrastination Scale (PSI)
29 questions6 min
This self-report measure assesses habitual delay of intended tasks and the subjective impact of that pattern in everyday functioning. The Procrastination Scale (PSI) is d...
Procrastination Assessment Questionnaire shows an unfinished task.
  • procrastination
Procrastination Assessment Questionnaire
40 questions8 min
This measure is used to characterize patterns of task delay and the functional impact of postponement in everyday and work-related contexts. The Procrastination Assessmen...
Procrastination Severity Scale shows a delayed classroom start.
  • procrastination
Procrastination Severity Scale
15 questions3 min
This brief self-report measure screens for the severity of habitual delay in initiating or completing intended tasks and its perceived impact on day-to-day functioning. T...
Research-backed
Every test is validated and drawn from peer-reviewed clinical research.
Private by default
Your answers are encrypted, never sold and never shared with anyone.
Instant results
Get a clear, readable interpretation the moment you finish.