LATEST LESSONS
New lessons are added almost every week. Check out the most recent lessons on The Blue Tree. Which one looks practical, interesting, or inspiring?
Personal Brand: Four Principles of Distinction by William Arruda
Learn four principles of managing your personal brand from the pioneer of the topic: William Arruda.
Time Traveler’s Dilemma
TALKING PICTURE – Party
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LIST OF CATEGORIES
There are 20 main categories, or subjects, of lessons on The Blue Tree. First five are about the English language, the next ten are about general interest, and last five relate to personal development.Â
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chronological catalogue
Browse through all the lessons using this chronological catalogue of lessons.Â
Meditations by Marcus Aurelius
The Secret Life of Walter Mitty
Gravity
Shopping has become an insufferable experience
Verbs of movement
Let’s fix up a meeting
Body language in presentations
Czy twoim zdaniem język ciała ma znaczenie podczas prezentacji? Co najbardziej cię irytuje w mówcach, jeśli chodzi o język ciała? W tej lekcji poznasz wiele cennych i celnych uwag na temat języka ciała podczas wystąpień publicznych.
SAY SPEAK TALK TELL
Space Exploration
Word families
How to talk about holidays
Business Scenario: Culture Clash
Do you say VERY too much?
7 Steps to Speaking Success
What are questions for?
Dealing with conflict
Talking about progress
How to talk about progress in English? How would you describe your own progress in learning English?
Describing people
Learning is uncomfortable
How do you feel about learning something new? Are you thrilled and excited or rather scared and terrified? Learn why learning process is meant to be difficult and how to make it more bearable.
Wskaźniki Biegłości
Deliberate Practice
Stop telling you are busy
Take Extreme Ownership
Is there anything positive about war? This rather controversial question was asked by Jocko Willink in his TED talk about Extreme Ownership.
The Harvard Principles of Negotiation
Czy wiesz jak negocjować, by zwiększyć swoje szanse na powodzenie? W tej lekcji poznasz kilka zasad przydatnych podczas negocjacji biznesowych. Materiał pochodzi z bardzo rzetelnego źródła; z Harvard Business School
After a vacation
Chyba nikt nie lubi wracać do pracy po urlopie, czyż nie? Te pierwsze dni mogą być naprawdę trudne. W tej lekcji przeczytasz o tym, jak sobie radzić z powrotem do pracy po urlopie.
Call me, please
Basic Telephoning Language
Living in a City
Emotional Intelligence
How to Disagree Productively
How do you feel when there is a conflict at work? Would you like to learn how to disagree productively? Here are some tips from HBR on how to manage conflict at work.
































