Irrational Procrastination Scale (IPS)
Putting things off even though you know it will cost you. Nine questions on how much you procrastinate.
About this scale
The IPS measures irrational procrastination: voluntarily delaying something you intended to do while expecting to be worse off for it. The score is the average across the nine items (1–5); higher means more procrastination. There are no established cut-offs, so the bands are centred on the scale midpoint of 3 ("sometimes true of me"). They are based on the scale midpoint, not on population norms.
SourceSteel, P. (2010). Arousal, avoidant and decisional procrastinators: Do they exist? Personality and Individual Differences, 48(8), 926–934. Chinese wording adapted from Shaw, A., & Zhang, J. J. (2021). A Chinese version of the Irrational Procrastination Scale (IPS). Frontiers in Psychology, 12, 768581. No usage restrictions stated by the author; the English items and Chinese translation are published under CC BY 4.0 in Shaw & Zhang (2021).