mind · a Curiosta brand

Five spells from Harry Potter. Each one is a real skill.

I grew up on the books. The names stuck. The useful part is that each spell already describes something you can practise on a weekday.

01 · The founding example

The books named the skills before I had the words.

Harry Potter was not a costume for this site. It was the first place I met these ideas. A Patronus only works if the memory is yours. Occlumency is closing your mind before someone walks in. Legilimency is reading what was left unsaid. Priori Incantatem shows the earlier spell still inside the later one.

Years later the same four showed up in how people learn, and in how people get fooled — by a model, or by a person. A fifth comes from John Hutchinson at Rice, not from the books: build the model last. That is the whole idea of this page.

02 · The five

Book spell, then the weekday version.

1 · Expecto Patronum

In the book: the only defence against a dementor, and only if the memory is specific and yours.

Here: a generated photo, or a smooth recap of a meeting you attended, can replace what you actually saw. Write four lines from yesterday — place, one sound, one sentence someone said, what your hands were doing. Next morning, rewrite it from memory. If a stranger could not picture it, it is a caption.

Oakley: memory settles in sleep. Rereading feels like knowing. It is not.

2 · Occlumency

In the book: Snape teaching Harry to shut his mind before Voldemort walks in.

Here: the pause before you forward. Name the feeling in one word — anger, fear, flattery, rush. If you cannot name it, do not send it. A claim that arrives finished, with no working shown, is using the feeling as proof.

3 · Legilimency

In the book: reading what a person thinks under what they say.

Here: on one piece you agree with, write the sentence they did not say. On one piece you reject, write the fact that would change your mind. If you cannot do either, you are inside the frame. Do this on your own reading, not only on other people.

4 · Priori Incantatem

In the book: two wands lock, and the earlier spells echo back out.

Here: go back. A quote has a speaker and a date. A number has a table. A photo has a place, or it does not. Stop at the first source, not the article that cites the article. If your one-sentence summary needs "someone said," you do not have it yet.

5 · The Foundation

Not a wand spell. Hutchinson's order, from Concept Development Studies in Chemistry: foundation, questions, observations, deductions, model.

Here: write the observation in a sentence that does not contain the conclusion. Then the question. Then the model, and what would break it. If you can only state the model, you accepted it. The learning page has the full order →

03 · What's next

Defence against the same tricks, old and new: Defense →

Checked 7 Oct 2026. The spell names are from the books. The drills are from Oakley, Sejnowski, and Hutchinson.