Ilya Shabanov Profile picture
Dec 29 7 tweets 3 min read
Why do we forget what we learn, #AcademicTwitter?

A 3 week experiment: You read the same amount every day, but forget some %.

Forget only 30% daily → Loose ~88% of all information after 3 weeks.
😳 🫣 right!?

5% → Still loose 40% 🤬

3 takeaways & a solution in the 🧵
⬇️
1️⃣ The volume of memory is determined by your ability to remember

Look at the top 2 bars in the video. After a few days they reach a maximum.

Forgetting and learning, cancel each other out.

From all I could find out, this case is our average human. 🤷🏼

In more detail:
2️⃣ Remembering just a bit more, can pay off immensely

Compare the last two bars in the video. Going from remembering 85% to 95% every day (or forgetting 15% and 5% respectively), more than DOUBLES what you can learn after 21 days.

These are compounding effects.
3️⃣ No matter how good your memory, you will forget most things.

Here is a hypothetical case of remembering 99% of things every day and forgetting just 1%.

Over a year this 1% slowly eats up what you remember.

So don't beat yourself up - forgetting is normal!
I understand that none of this is based in biological experiments. It's a simple mathematical model. We are just trying to visualise these huge compounding effects.

☝️ But: Especially as a scientist forgetting that many things is clearly undesirable.

Here is what you can do:
The solution has been developed in Mesopotamia millennia ago:

📝 Make Notes

Used well a system of notes (or #PKM) can easily make you remember twice as much, given the explanations above.

For research here is a system you can use
buff.ly/3j8bl3d
If you liked this post, let's be friends 🤝 on Twitter, or join my newsletter 📩 (Link in Bio).

I am an expert using @obsdmd and am building the most powerful, yet simple academic note taking system.

A huge thank you to the fine folks that support creators with a retweet ♻️

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More from @Artifexx

Dec 30
PhD Planning 101

Before my PhD I worked as CEO of a software company for years. I did *a lot* of planning.

Here is what 90% of people get wrong:

❌Planning is not: WHAT and WHEN
✅Planning is the HOW to achieve goals

Learn how to plan the HOW:
🧵⬇️

#AcademicChatter
I use @obsdmd for everything:

🔸Note taking
🔸Reference management
🔸Planning

One tool to rule them: It will supercharge your academic workflow.

Download it here obsidian.md and create a new canvas:

Now let's start planning! Image
⚡️1. Define your Goals

Without the destination in mind, you won't arrive.

Know where you're going 🧭.

Identify what YOU want vs what is EXPECTED OF YOU.

Use colours for this. Image
Read 8 tweets
Dec 30
Are you feeling like an Imposter in academia?

Good, you share something with A Einstein, M Curie and 70% of #ScienceTwitter.

Imposter syndrome is built on 3 psychological effects:

- Dunning-Kruger Effect
- Confirmation Bias
- Modesty Bias

This 🧵 is about disarming them⬇️
🌩️ Dunning-Kruger Effect

"Knowing very little about a thing leads you to overestimate your abilities"

But: The more you know, the easier something seems, thus you start overestimating others abilities.

Or underestimating yours: You feel like an imposter BECAUSE you excel. Image
🌩️ Confirmation Bias

"Tendency to seek confirmation, for what you believe in."

Once we start feeling like an imposter, we subconsciously seek out confirmation for it and thus "feed" the problem.

@DrJoeDispenza calls it "Addiction to failure"
Read 13 tweets
Dec 27
Overwhelmed with 100s of papers for your research and literature review, #AcademicTwitter ?

Here is my solution: A Visual Reference Manager made with @obsdmd brand new canvas feature.

Your 🧠 is not a database - it's a network. #Academicchatter

Follow the 🧵 to learn how.
@obsdmd I use @obsdmd for all my academic needs.

I have 4 types of notes: Sources, Collections, Thoughts and Outlines.

In the title of the source note, I link the PDF of my paper/book chapter.

Here is a thread on how you can set up this system for yourself.

buff.ly/3jAmV7m
@obsdmd Let's create a new Canvas by using the button on the top left of Obsidians interface.
Read 11 tweets
Dec 25
Another brilliant AI tool, to help you with your data science and #R needs. #AcademicChatter

rtutor.ai

🔸Upload your CSV data
🔸Tell it what you want to do with your data in normal language

⬇️ Pretty impressive, here is an example
I asked the AI a non-basic question:

"Could you create a linear bayesian regression model for cty depending on displ and plot the results as a scatter plot"

(cty and displ are two columns of the data)

🤯 Boom: Code + Result ImageImage
I played around with #ChatGPT previously as well.

The results are impressive both ways - I feel that this tool is more geared towards data science. @OpenAI explains the code more though.

Convinced: In the future no one will be doing #R manually.

Read 4 tweets
Dec 18
Want to become 2x faster🚀 at taking and editing notes?

After almost 20 years as a professional IT engineer - this is my one hack that will make the biggest difference.

Your 1 minute initiation into being a power user ⚡️.

⬇️
1. You know how to use the arrow ⬅️ keys ➡️ to go move the cursor letter by letter.

Hold the ALT ⎇ (ctrl on Win) to move word by word instead.

Hold the CMD ⌘ (home, end keys on Win) to move line by line.

Master this and you will fix typos in milliseconds.
2. Now add one more key in:

While navigating hold the SHIFT ⇧ key to not only move but select, letters, words(⎇) or lines(⌘) respectively.

Master this and you can shift whole paragraphs around in milliseconds.
Read 8 tweets
Dec 17
Tutorial: Using @obsdmd for notes AND as a reference manager (and even replace @zotero).

Why?

☝️Keeping your interlinked notes, annotations and PDFs in one place is incredibly powerful when you want to write and publish fast!

#ScienceTwitter @OpenAcademics @AcademicChatter
1. Create a note and name it in your usual citation style. e.g. "Connell 1964". Use a template where you include the DOI at the top. Here is an example
2. Scroll down to the bottom of the note and use the "Inset Attachment" command. (Hit ctrl/⌘ + P and type in "Insert Attachment")

Now select the file you have downloaded to embed it directly into the note.

Pro Tip: Assign a Hotkey to "Insert Attachment" to use it instantly.
Read 9 tweets

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