Mastery tutoring

Bloom's 2 Sigma Problem

Benjamin Bloom, 1984. A parent-friendly explanation of what the research says and how it shaped SuperLearnΣr.

Learning engine

mastery graph + memory schedule + parent signals

live model

Prereq

mastered

Core skill

review

Reasoning

solid

Next concept

ready

Exam fluency

future

adaptive decision

Review the core skill, then unlock reasoning

spaced review

D7

D14

D25

D50

D75

sample parent evidence

Mastery68%
Review focus3 concepts
Consistency5 day streak

teacher layer

Designed by IITians with real teachers.

What the study tells us

Bloom showed that one-to-one tutoring plus mastery learning could produce dramatically stronger learning than conventional classroom instruction.

Why parents should care

The important idea is not that every child needs more lectures. It is that students do best when teaching responds to what they understand right now.

How it shaped the product

What SuperLearnΣr changes because of this evidence.

This is where research becomes architecture: the study influences the rules, screens, and parent signals.

01

Aria is built as a daily tutor-like learning system, not as a library of videos.

02

Progress is gated by evidence of understanding instead of chapter completion.

03

The product keeps asking: what is the next best move for this child?

What parents see

Product signals built from the study.

The research is visible in the product through concrete signals, not hidden behind slogans.

signal

Mastery gates

Shown as part of the learning path, review plan, or parent evidence surface.

signal

Adaptive next step

Shown as part of the learning path, review plan, or parent evidence surface.

signal

Daily focused session

Shown as part of the learning path, review plan, or parent evidence surface.