I’ve always been a fan of making lists. As I wrote: “I live life through lists. To-Do lists. Key priorities. Ideas. Books to read. What to blog about. Discussion points pre- and post-meetings. And so on. I find lists very helpful. Writing things down in my notebook keeps the mind clear… Lists have helped me keep my mind clear and unencumbered, have more productive days knowing there are some key tasks that just have to be done before I sleep, go into meetings and conversations prepared with a clear plan, and ensure that when others expect me to do something I do not disappoint them with an “Oh, I forgot.””
Lists, of course, are more than just a way to jot down items; they’re a powerful tool for organising thoughts and information. Here’s why lists are so useful:
- Clarity: Lists help break down complex ideas into manageable parts, making information easier to understand and process.
- Structure: They provide a clear structure to our thoughts, helping us see relationships between different elements.
- Memory Aid: The act of creating a list helps reinforce information in our memory, making it easier to recall later.
While lists can have any number of items, I’ve found (like many others) that three is often the ideal number. Here’s why:
- Cognitive Sweet Spot: Our brains seem to have a natural affinity for patterns of three. Think of “ready, set, go” or “beginning, middle, end.”
- Memorability: We tend to remember three items more easily than five or seven. It’s the smallest number that can form a pattern in our minds.
- Balance: Three provides a sense of completeness without overwhelming. It offers a beginning, middle, and end, creating a satisfying structure.
The real power of the “Tree of Three” concept comes from nesting these lists of three, creating a fractal-like structure. Here’s how it works:
- Start with a Top-Level List: Begin with three main points or categories.
- Expand Each Point: For each of these points, create another list of three sub-points.
- Continue as Needed: Keep expanding points with sub-lists of three as necessary.
This approach allows us to organise large amounts of information in a structure that remains manageable and memorable. Like Lego blocks, each list of three can connect to others, building a complex yet coherent structure.
I asked Claude to apply the “Tree of Three” concept to an example: planning a vacation.
- Destination Planning
- Choose Location
- Research climate
- Consider budget
- Check travel advisories
- Transportation
- Compare flight options
- Arrange local transit
- Consider car rental
- Accommodation
- Read hotel reviews
- Check amenities
- Compare prices
- Choose Location
- Itinerary Creation
- Sightseeing
- List must-see attractions
- Book guided tours
- Plan free exploration time
- Dining
- Research local cuisine
- Make reservations
- Allow for spontaneous choices
- Activities
- Schedule adventure sports
- Plan relaxation time
- Arrange cultural experiences
- Sightseeing
- Practical Preparations
- Documentation
- Check passport validity
- Obtain necessary visas
- Arrange travel insurance
- Packing
- Create clothing checklist
- Prepare toiletries
- Organise travel documents
- Home Arrangements
- Arrange pet care
- Set up home security
- Inform trusted neighbours
- Documentation
This simplified “Tree of Three” structure for vacation planning demonstrates how complex tasks can be broken down into manageable, memorable chunks. Each main category has three subcategories, which in turn have three specific action items. This nested structure allows for a comprehensive plan without becoming overwhelming.
So, next time you’re faced with a complex problem or a large amount of information to organise, try applying the “Tree of Three” method. You might find that it not only helps you remember the details but also gives you a clearer understanding of how everything fits together.
