Open teaching shelf · Starter edition 01

Put the idea on the table.

A growing library of clear, reusable teaching pieces—words, facts, symbols, equations, diagrams, code, timelines, examples, and more. Browse freely, copy what helps, or carry a selection into a VibeTutor lesson.

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14: starter materials
8: subject areas
8: items per tutor context

Today’s teaching tray

rate of change m = y₂ − y₁x₂ − x₁

F=ma

Make it visible. Then make it usable.

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One shelf, many ways to teach.

These are compact starting points, not complete lessons. A tutor can explain, adapt, quiz, translate, extend, or challenge any selected item.

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Showing all 14 materials

01 Mathematics

Formula + worked example

m = y₂ − y₁x₂ − x₁

A(2, 3)→B(6, 11)→m = 2

Slope at a glance

Read a rate of change from two points, then check the sign and units.

02 Statistics

Data table + calculation

Books read over four days
Mon	Tue	Wed	Thu
12	15	9	20

Σx = 56x̄ = 14

Mean from a tiny dataset

Turn four observations into one summary value without losing the raw data.

03 Physics

Symbols + units

Fforcenewtons · N

mmasskilograms · kg

aaccelerationm/s²

Force, mass, acceleration

A compact symbol key for Newton’s second law with a units check.

04 Chemistry

Worked example

2H₂

O₂

→

2H₂O

H: 4 ✓O: 2 ✓

Balance a reaction

Use coefficients to conserve atoms while leaving every formula intact.

05 Biology

SVG diagram

Plant cell map

A labelled visual that connects each structure to one memorable job.

06 Spanish

Dialogue + vocabulary

AHola, me llamo Ana.
¿Cómo te llamas?

BMe llamo Leo.
Mucho gusto.

holame llamosoy de…

A first introduction

A four-line exchange with a small phrase bank for substitution practice.

07 English & writing

Text framework

CClaimWhat do you think?

EEvidenceWhat shows it?

RReasoningWhy does it fit?

Claim → evidence → reasoning

A reusable paragraph frame for explaining how evidence supports an idea.

08 History

Timeline

1764Spinning
Jenny

1769Watt’s
patent

1785Power
loom

1825Public
railway

1833Factory
Act

Industrial Revolution: one thread

A short chronology linking invention, production, transport, and reform.

09 Geography

Process diagram

Evaporation

→

Condensation

→

Precipitation

→

Collection

No single starting point · powered by solar energy

Water keeps moving

Follow water through four named processes and identify the energy source.

10 Computer science

Code + algorithm

while lo <= hi:
    mid = (lo + hi) // 2
    if items[mid] == target:
        return mid

16→8→4→2→1

Binary search, step by step

Halve a sorted search space and make the loop invariant visible.

11 Economics

Chart + interpretation

Supply meets demand

Read equilibrium from two curves, then separate a movement from a shift.

12 Art & design

Visual reference

Complementary

Analogous

Triadic

+ Add labels, shape, or pattern. Colour alone is not enough.

Colour relationships

Compare complementary, analogous, and triadic palettes without relying on colour alone.

13 Music

Notation + symbols

♩1

♫2-and

𝅗𝅥3 — 4

Four beats, different shapes

Count a short 4/4 rhythm with note and rest symbols.

14 Media literacy

Checklist

1Who made it?
2Where is the original?
3When was it published?
4What is the evidence?
5Who else confirms it?

Pause before you trust it

A five-question routine for checking a claim before sharing or citing it.

A shelf designed to grow

What should we put here next?

This first edition establishes the formats and tutor-context flow. Future sets can go deeper by subject, level, curriculum, language, or learning goal.

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