The Useful Part
Home Videos Categories Sources About Newsletter
Menu
Home Videos Categories Sources About Newsletter
Your browser cannot play this video. Download the MP4.
Behavior

When the Streak Owns the Habit

1:09 · 2026-10-20

A streak turns a goal into a running number, and loss aversion makes breaking that number feel worse than the goal ever felt good, so the behavior can keep going on fear of losing the count long after the original reaso…

The useful part

Just make sure it's working for you.

Watch on

  • Instagram
  • Threads
  • TikTok
  • X
  • YouTube

Sources behind this episode

  • peer-reviewed empirical paperModerating Loss Aversion: Loss Aversion Has Moderators, But Reports of its Death are Greatly ExaggeratedMrkva, Johnson, Gachter, and Herrmann, 2020, Journal of Consumer Psychology 30(3), 407-428
  • peer-reviewed empirical paperOn or Off Track: How (Broken) Streaks Affect Consumer DecisionsSilverman and Barasch, 2023, Journal of Consumer Research 49(6), 1095-1117
  • peer-reviewed empirical paperThe Hidden Cost of Personal QuantificationEtkin, 2016, Journal of Consumer Research 42(6), 967-984
  • review articleCommitment DevicesBryan, Karlan, and Nelson, 2010, Annual Review of Economics 2, 671-698
  • foundational theory paperProspect Theory: An Analysis of Decision under RiskKahneman and Tversky, 1979, Econometrica 47(2), 263-292
  • critical reviewThe Loss of Loss Aversion: Will It Loom Larger Than Its Gain?Gal and Rucker, 2018, Journal of Consumer Psychology 28(3), 497-516

More in Behavior

The Default Was Chosen for You — video poster frame ▶ 1:10

Behavior

The Default Was Chosen for You

A preselected option is a decision made by whoever designed the screen, and because leaving a default in place takes no action while changing it does, people tend to accept presets they would not have chosen on their ow…

Why Your Chatbot's Agreement Isn't a Second Opinion — video poster frame ▶ 1:08

Behavior

Why Your Chatbot's Agreement Isn't a Second Opinion

AI assistants tend to affirm the user's framing more readily than a thoughtful human would.

How Being Low Maintenance Trains People to Overlook You — video poster frame ▶ 1:07

Behavior

How Being Low Maintenance Trains People to Overlook You

Consistently presenting as low maintenance conditions the people around you to stop checking, offering, or accommodating — not out of neglect, but because you have reliably signaled that nothing is needed.

The Useful Part

Mechanism, consequence, and a practical test — in one mobile minute.

Videos Categories Sources About Newsletter

© 2026 The Useful Part. Every episode delivers the whole idea — mechanism, consequence, and a practical test. No padded intros, no multipart cliffhangers.