“Man is endowed with reason and the power to create,
so that he may increase that which is given to him”
– Chekov
so that he may increase that which is given to him”
– Chekov
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LATEST LESSONS
Check out the latest lessons added to The Blue Tree.
Just Pick Up the Phone
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4 simple ways to have a great idea by Richard St. John
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The World’s Most Powerful Supercomputer Is Almost Here
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Interactive Search
Use the interactive search for a more specific query. You can search the catalogue of lessons by title, category, tags and level.
| wdt_ID | LINK | TITLE | CATEGORY | TAGS | LEVEL |
|---|---|---|---|---|---|
| 1 | https://thebluetree.pl/why-we-sleep/ | Why we sleep | Health and fitness | CEF C1 | health | lifestyle | sleep | C1 |
| 2 | https://thebluetree.pl/6-elevator-pitches/ | 6 Elevator Speeches by Daniel Pink | Better communicator | CEF B1 | Daniel Pink | elevator pitch | persuasion | presenting | B1 |
| 3 | https://thebluetree.pl/business-social-english-test-part-1/ | Business Social English Test - part 1 | Tests and Quizzes | business English | CEF A2 | everyday English | social English | test | A2 |
| 4 | https://thebluetree.pl/david-bowie/ | David Bowie | Wise Quotes | artists | CEF B2 | David Bowie | development | life | B2 |
| 5 | https://thebluetree.pl/should-you-learn-british-or-american-english/ | Should You Learn British or American English? | Culture | American English | British English | CEF B1 | dialects | different accents | how to learn | B1 |
| 6 | https://thebluetree.pl/how-to-talk-about-stress/ | How to talk about stress | Everyday English | CEF B1 | idioms | mmmEnglish | practical English | stressed | B1 |
| 7 | https://thebluetree.pl/trends-and-changes/ | Trends and Changes | Business English | trends, company performance, upward, downward, horizontal | B2 |
| 8 | https://thebluetree.pl/can-money-buy-happiness/ | Can money buy happiness? | What do you think | CEF B1 | controversion question | discussion | expressing opinions | happiness | money | B1 |
| 9 | https://thebluetree.pl/deliberate-practice/ | Deliberate Practice | How to learn | CEF B1 | deliberate practice | grit | learning | skills | B1 |
| 10 | https://thebluetree.pl/napoleon-on-decisions/ | Napoleon Bonaparte | Wise quotes | CEF B1 | decisions | life | Napoleon | quotes | values | B1 |
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Chronological Catalogue of Lessons
Look through the chronological catalogue of all the lessons on The Blue Tree.
Just Pick Up the Phone
Which do you prefer, calling somebody or writing them an email? Why is a telephone conversation a really good way to get things done business-wise?
4 simple ways to have a great idea by Richard St. John
Would you like to learn how to have more ideas? Watch this short TED talk by Richard St John and find out 4 steps to boost your creativity.
The World’s Most Powerful Supercomputer Is Almost Here
We need faster and faster computers to manage our complex tasks. Watch this lesson and see what the future holds in the area of supercomputers.
Maintain Your Integrity When Making Tough Decisions
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How to talk about your job
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Use Storytelling to Persuade and Motivate Your Audience
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Goof-proof your grammar
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How to quit your job
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How The Barcode Made Our Modern Economy
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Virtual Presentations Don’t Have to Feel So Weird
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Nervous About Public Speaking? Try This.
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Game theory. The science of decision-making
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How to Disagree Without Being Divisive
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What’s the missing word
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Expressions with animals
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What to say when you are irritated
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Say Thank You Today and Every Day
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How to Master Anything – Deliberate Practice
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How One Man Changed the High Jump Forever
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Face Career Uncertainty with a Plan
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How wildlife films warp time
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Infuse purpose into everything your company does
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Scan the entire room during a presentation
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How glass fiber is shaping the Internet
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The Art of Saying No by Damon Zahariades
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How to write tentatively
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Why captchas are getting harder
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How to speak up for yourself by Adam Galinksy
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Styles of parenting
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Exactly what to say
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Talking about pros and cons
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Talking about numbers and data
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How to decide by Annie Duke
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Learn 15 practical phrasal verbs
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Write to Reward Your Reader
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I see something in you by Dananjaya Hettiarachchi – Toastmasters
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What makes a good life? Lessons from the longest study.
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Secrets from the science of persuasion by Robert Cialdini
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10 Happy Words Around the World
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To win someone over, mirror their language
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How Far Can We Go? Limits of Humanity.
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A report on progress
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Craft a Mission Statement for Your Family
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CONFUSING WORDS
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Vocabulary Quiz – three part expressions
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Rich dad poor dad by Robert Kiyosaki
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The real reason why we are tired
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Leave work at the door
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How to Give Advice with Al Pittampalli
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How to set and achieve goals – fearless story
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