100 Cognitive Biases That Influence Your Every Perception to Fall Asleep To

In this Sleep or Think session, we invite you to spend 3 quiet hours with 100 cognitive biases that influence your every perception, the silent shortcuts your mind takes long before you notice it thinking at all. From the Dunning-Kruger effect to survivorship bias, from the spotlight effect to the Zeigarnik effect, each idea unfolds gently and clearly. Let these ideas reshape how you see judgment, memory, and the quiet architecture of your own mind — perfect for late-night reflection, deep thought, or simply to fall asleep to the soft rhythm of thoughtful narration. At Sleep or Think, we're building a quiet space for curious minds — a place to learn, grow, and rest while exploring the hidden patterns that shape human perception. If you find comfort here, consider joining us. 🕰️ Time Stamps: 0:00 Dunning-Kruger Effect 2:01 Confirmation Bias 4:00 Sunk Cost Fallacy 6:01 Anchoring Effect 8:01 Survivorship Bias 9:54 Availability Heuristic 11:47 Hindsight Bias 13:48 Halo Effect 15:40 Bystander Effect 17:29 Gambler's Fallacy 19:25 Spotlight Effect 21:22 Illusory Truth Effect 23:10 Backfire Effect 25:05 Negativity Bias 26:54 Loss Aversion 28:41 Curse of Knowledge 30:32 Fundamental Attribution Error 32:31 Planning Fallacy 34:34 Framing Effect 36:27 Mere Exposure Effect 38:22 Bandwagon Effect 40:25 Just-World Hypothesis 42:22 IKEA Effect 44:15 Zeigarnik Effect 46:09 Decoy Effect 48:08 Status Quo Bias 50:05 Optimism Bias 52:00 Actor-Observer Bias 53:57 Self-Serving Bias 55:58 False Consensus Effect 57:53 Choice-Supportive Bias 59:45 Clustering Illusion 1:01:26 Pareidolia 1:03:23 Barnum Effect 1:05:14 Peak-End Rule 1:06:57 Endowment Effect 1:08:55 Ostrich Effect 1:10:52 Reactance 1:12:44 Groupthink 1:14:38 Authority Bias 1:16:36 In-Group Favoritism 1:18:08 Out-Group Homogeneity 1:20:02 Stereotyping 1:22:01 Recency Effect 1:23:54 Primacy Effect 1:25:43 Von Restorff Effect 1:27:48 Pygmalion Effect 1:29:51 Placebo Effect 1:31:49 Nocebo Effect 1:33:42 Cheerleader Effect 1:35:46 Ben Franklin Effect 1:37:22 Semmelweis Reflex 1:39:19 Google Effect 1:41:09 Rhyme-as-Reason Effect 1:43:09 Moral Licensing 1:45:13 Denomination Effect 1:47:18 Naïve Realism 1:49:18 Illusion of Control 1:51:13 Illusion of Transparency 1:53:03 Overconfidence Effect 1:55:06 Base Rate Neglect 1:56:58 Conjunction Fallacy 1:58:49 Regression to the Mean 2:00:57 Hot-Hand Fallacy 2:02:50 Outcome Bias 2:04:57 Omission Bias 2:06:53 Normalcy Bias 2:08:57 Ambiguity Effect 2:10:22 Hyperbolic Discounting 2:12:18 Present Bias 2:14:20 Restraint Bias 2:16:08 Empathy Gap 2:18:13 Projection Bias 2:19:59 Impact Bias 2:22:00 Rosy Retrospection 2:23:55 Declinism 2:25:57 Telescoping Effect 2:27:55 Cryptomnesia 2:29:35 Misinformation Effect 2:31:33 Belief Bias 2:33:28 Third-Person Effect 2:35:19 Reactive Devaluation 2:37:08 Not-Invented-Here Syndrome 2:39:10 Bikeshedding 2:41:10 Automation Bias 2:43:05 Anthropomorphism 2:45:08 Selective Perception 2:47:09 Attentional Bias 2:48:57 Frequency Illusion 2:50:53 Contrast Effect 2:52:29 Distinction Bias 2:54:25 Unit Bias 2:56:30 Money Illusion 2:58:29 Zero-Risk Bias 3:00:27 Pro-Innovation Bias 3:02:31 Information Bias 3:04:17 Functional Fixedness 3:06:12 Reminiscence Bump 3:08:09 Bias Blind Spot 3:10:14 Congruence Bias