A
Aspiria
Sign in
Skill Gym · Thinking

Logical Reasoning

Follow premises to a conclusion and refuse the ones that only feel right.

Rep 1 of 8 · difficulty 2/60 correct
Valid or Not

Adaptive rule: two correct in a row raises difficulty, one miss lowers it. Accuracy so far 0%.

Mastery
0
Score
0% of target 88
Reps logged0
Accuracy0%
Difficulty2 / 6
Method
Falsification test
from Karl Popper's conjecture-and-refutation

Actively hunt the case that would make your conclusion wrong.

Game task
Valid or Not

Judge arguments under time pressure.

See this skill on your development profile
Arcade · 60-second games

Play to train logical reasoning

🏆 0Speed Match⏱ 60s
Pattern & processing speed · 60 seconds
Speed Match

A symbol flashes for a blink, then hides. Was it the same as the one before? Decide from memory — Yes or No.

Your best: 0

Beginner level

Start here: learn it, check it, use it

Beginner lesson

A conclusion must follow from what is stated — not from what sounds likely.

  1. List what is actually stated.
  2. Ask: must this be true?
  3. Look for a counter-example.
  4. If one exists, it does not follow.
Worked example: All cats have tails. Tom has a tail. Is Tom a cat? Not necessarily — dogs have tails too.
Beginner check · 0/3
All roses are flowers. This is a rose. So:
If it rains, the match is off. The match is on. So:
Some students play chess. Asha is a student. So:
Real-life task

Find one advert and write down what it claims versus what actually follows from its evidence.

Free online games