Shadowing Dan Gilbert

Summary

Dan Gilbert explains decision-making through two estimates: how likely an outcome is and how much it would be worth. Although multiplying those quantities can look straightforward, he argues that everyday intuition often misjudges both. Demonstrations involving lotteries, purchases, lost tickets and delayed rewards show how memory and comparison distort choices. The discussion then extends to public fears and long-term planning, with audience questions testing the limits of his account.

Key points, in order

1. Events that are easy to recall can seem more probable than they are. Gilbert uses memorable news coverage and visible lottery winners to illustrate why the examples available in memory may not represent the underlying odds.
2. Value judgments often depend on an old price or a nearby alternative. His holiday and shopping examples show people rejecting an objectively better offer because the comparison makes it feel worse.
3. Comparisons made while choosing may disappear during consumption. He describes an experiment in which nearby foods changed predicted enjoyment of potato chips without changing the eventual eating experience, and connects this with purchasing decisions.
4. Immediate rewards can outweigh larger later rewards even when the same delay seems acceptable in the distant future. In the questions, Gilbert considers proportional responses to threats, acknowledges possible pleasure in lottery anticipation and suggests making future circumstances more vivid.

Five useful phrases to practise

Choose a caption line to open Repeat mode. Listen, then say it after the speaker.

1. 2:17 People are horrible at estimating both of these things, and that's what I want to talk to you about today.
2. 4:20 It's because the mind recalls words by their first letter.
3. 8:51 What else can I do with 25 dollars?
4. 19:01 This typifies a lot of situations in life in which you will gain by waiting, but you have to be patient.
5. 32:29 Well, it's notoriously difficult to get people to be farsighted.

Based on the video’s captions. Original video: Why we make bad decisions | Dan Gilbert · TED.

Everyday phrases from this video

• for example
• on the other hand
• as a result

• Level: C1
• Accent: American
• Length: 34 min · 400 lines to practise
• Speed: about 195 words a minute (faster than most talks)
• Words: about 6,480; the talk asks 50 questions
• Timing: Sada measures how far behind the speaker you are on every line

What to focus on in this talk

Choose one decision example per session and practise its question and explanation together.

What this talk trains

Dan Gilbert speaks for about 34 minutes: roughly 6,480 words in 400 caption lines. The pace stays fairly even, about 195 words a minute in the first quarter and 199 in the last. Overall it is faster than 63 of the other 66 talks on Sada. Its sentences average 17.3 words, longer than the middle of the library (14.3), and 12.9% of its words fall outside the 3,000 most common English words (library middle: 12.9%). It asks 50 questions, so there is plenty of question intonation to copy. Phrases that fast speech often shortens come up again and again: “going to” (17 times) and “would you” (12 times).

Lines from across the talk, and what each one trains

One line from each quarter of the talk. Press a line to open it in Sada, ready to record. “Linking” marks words that run together: a word ending in a consonant sound joins the vowel that starts the next one.

1. 4:24 You kind of shout out the sound, S -- and the word comes.

   “kind of”: fast speech often shortens it to “kinda”. Listen for whether the speaker does here. Linking: say “kind of”, “shout out” without a break between the words.

2. 11:55 What does the loss of 20 dollars along the way have to do?

   “have to”: fast speech often shortens it to “hafta” when a verb follows. Listen for whether the speaker does here. A question: listen to where the voice rises or falls at the end, and copy it.

3. 23:33 If we're not here in 10,000 years, it's going to be because

   “going to”: fast speech often shortens it to “gonna” when a verb follows. Listen for whether the speaker does here. Several commas: say it in short chunks first, then as one line.

4. 26:04 Is it the fact that it's an intentional attack by, quote, outsiders?

   A question: listen to where the voice rises or falls at the end, and copy it. Linking: say “Is it”, “that it's”, “it's an” without a break between the words.

Words that keep coming up

Words outside the 3,000 most common English words that Dan Gilbert uses more than once. The number is how often each is said. Look up any you don’t know, then press it to practise the line where it first comes up.

• lottery ×20
• odds ×14
• economists ×11
• imagine ×9
• poverty ×8
• stereo ×7
• terrorism ×7
• estimate ×6

How the pace changes through the talk

The fastest minute starts at 26:49 (about 236 words a minute): practise that minute once the rest feels easy. The slowest starts at 23:26 (about 120): a good minute to warm up with.

Measured from the caption timing, so the numbers are close, not exact.

How the talk opens: press any line to practise it

1. 0:18 We all make decisions every day; we want to know what the right thing is to do -- in domains from the financial
2. 0:23 to the gastronomic to the professional to the romantic.
3. 0:27 And surely, if somebody could really tell us how to do exactly the right thing at all possible times,
4. 0:33 that would be a tremendous gift.
5. 0:36 It turns out that, in fact, the world was given this gift in 1738 by a Dutch polymath named Daniel Bernoulli.
6. 0:44 And what I want to talk to you about today is what that gift is,

How to practise this talk

1. Warm up on the slowest minute (from 23:26) or on the opening lines above.
2. Then take the chosen lines above one at a time: a shortened phrase, linked words, a question, a line said in chunks.
3. On each line, press Record and say it after Dan Gilbert (Repeat) or along with them (Shadow), then open Compare and go again until every word is green.
4. Save the fastest minute (from 26:49, about 236 words a minute) for last.
5. At one minute a day you finish the whole talk in about 34 days, and Sada shows your first try against your latest.

More talks to practise

• Dan Gilbert — The Psychology of Your Future Self (B2 · 176 words a minute · same speaker)
• Conan O’Brien — Dartmouth Commencement Address (2011) (C1 · 140 words a minute · same level)
• Patrick Winston (MIT) — How to Speak (C1 · 139 words a minute · same level)
• Terri Trespicio — Stop Searching for Your Passion (B2 · 191 words a minute · same accent)

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