Give

Why version control?

Repositories, commits and history: never lose working code again.

Back to Coding · Git and version control

Planned. This module is part of the plan and is not written yet.

COCO-SWD-GIT-0101Level12–13

Why it matters

If a learner's website for a local tailor breaks after an edit, version control lets them go back to the last version that worked instead of losing a week's work.

Draft outline · in review
For
Level 12–13 · SSS 3 (WASSCE) to A level / JUPEB / foundation year
Inside
4 lessons and a test · about 45 minutes
Topic
Git and version control · foundation, 1 of 4
Plate CO-SWD-GIT-01: planned.

Inside the module.

4 lessons in order, about 45 minutes in all, then a short test. Learners go at their own pace; the minutes are a guide, not a timetable.

Draft outline · in review

  1. Lesson 1: Saving history, not just files

    What goes wrong with final.py, final2.py and final_REAL.py.

    Explain10 min, from minute 0

  2. Lesson 2: Repositories, commits and history

    A repository holds a project and every saved snapshot of it.

    Explain15 min, from minute 10

  3. Lesson 3: A project's story in commits

    Read a real project's history and see how it grew.

    Worked example10 min, from minute 25

  4. Lesson 4: Why teams use it

    Undo, blame-free review and working together without overwriting each other.

    Discussion10 min, from minute 35

  5. End-of-module test

    Explain what version control is for and describe repositories, commits and history.

    Mastered at 85% or more. Retake it until you pass; nothing is lost, and each try gives feedback.

    Already know it? A Challenge Test (planned) clears the whole module: 90% overall, no objective below 75%.

    Last stageafter about 45 min

Practicalities

Draft outline · in review

  • Built to run offline

    Planned to run on the Lantern's own computer, with no internet needed.

  • Languages

    Planned first in English; every module aims to reach all of the Lantern's languages.

Try a question.

One question from the module, as a learner would meet it. Have a go, then open the worked solution a step at a time.

Draft outline · in review

In Git, what is a commit?

Your answer

Particulars

Where it sits

Coding · Software development · Git and version control

What a learner can do after it

  1. Explain what version control is for.
  2. Describe a repository, a commit and a history.

Needs first

We suggest first (never a lock)

Unlocks

Level

Level 12–13 · SSS 3 (WASSCE) to A level / JUPEB / foundation year

Show levels in

Level mappings are approximate. A qualified teacher or lecturer in each country must check them before they appear in the app. Levels 13–18 describe the content, not the learner: “Level 15” means material usually taught in a second-year university course, whoever chooses to learn it.

Difficulty for its level

1 of 4 · Foundation

Time

About 45 minutes

Alignments

  • Aligned to CS2023introduces · in reviewCS2023 Software Engineering: version control (descriptive ref)

Alignment in review until a qualified teacher or lecturer checks it. No exam body, university or vendor endorses us; learners still sit the real exam. University-level modules give knowledge, not university credit.

Challenge Test

Planned: a Challenge Test to prove you know it and skip it. Pass at 90% overall, with no objective below 75%.

University courses it previews

Software Engineering, Computer Science

On these pathways

The route here.

Everything this module builds on, drawn as a route from its foundations. Solid lanes must be mastered first, or cleared by a Challenge Test; dashed lanes are suggestions that never lock anything.

From Level 1, Instructions in order to Level 5, Order of operations
  1. CO-BLK-SEQ-01 Instructions in order, Level 1–4, Coding. Planned.
  2. CO-BLK-SEQ-01Instructions in orderCoding · Primary 1 to Primary 4 (Level 1–4) · Planned
  3. CO-BLK-LOP-01 Repeat blocks, Level 3–5, Coding. Sample lesson in the demo.
  4. CO-BLK-LOP-01Repeat blocksCoding · Primary 3 to Primary 5 (Level 3–5) · Sample lesson in the demo Needs Instructions in order (required).Try the sample lesson: Repeat blocks
  5. DS-CMP-TYP-01 The home row, Level 3–6, Digital skills. Planned.
  6. DS-CMP-TYP-01The home rowDigital skills · Primary 3 to Primary 6 (Level 3–6) · Planned · recommended
  7. CO-BLK-CND-01 If this, then that, Level 3–6, Coding. Planned.
  8. CO-BLK-CND-01If this, then thatCoding · Primary 3 to Primary 6 (Level 3–6) · Planned · recommended
  9. CO-BLK-LOP-02 Patterns with loops, Level 4–6, Coding. Planned.
  10. CO-BLK-LOP-02Patterns with loopsCoding · Primary 4 to Primary 6 (Level 4–6) · Planned Needs Repeat blocks (required).
  11. DS-FIL-ORG-01 Folders that make sense, Level 4–7, Digital skills. Planned.
  12. DS-FIL-ORG-01Folders that make senseDigital skills · Primary 4 to JSS 1 (Level 4–7) · Planned · recommended
  13. MA-ARI-ORD-01 Order of operations, Level 5–6, Maths. Planned.
  14. MA-ARI-ORD-01Order of operationsMaths · Primary 5 to Primary 6 (Level 5–6) · Planned · recommended
  15. CO-BLK-LOP-03Loops inside loopsCoding · Primary 5 to JSS 1 (Level 5–7) · Planned · recommended
  16. CO-PRG-PYB-01Your first Python programCoding · JSS 1 to JSS 3 (BECE) (Level 7–9) · Planned Needs Patterns with loops (required), The home row (recommended).
  17. CO-PRG-PYB-02VariablesCoding · JSS 1 to JSS 3 (BECE) (Level 7–9) · Sample lesson in the demo Needs Your first Python program (required).Try the sample lesson: Variables
  18. CO-PRG-PYB-03Numbers and calculationsCoding · JSS 1 to JSS 3 (BECE) (Level 7–9) · Planned Needs Variables (required), Order of operations (recommended).
  19. MA-ALG-FRM-01Substituting into formulaeMaths · JSS 1 to JSS 2 (Level 7–8) · Planned · recommended
  20. CO-PRG-PYB-05Decisions with ifCoding · JSS 2 to SSS 1 (Level 8–10) · Planned Needs Numbers and calculations (required), If this, then that (recommended).
  21. CO-PRG-PYB-06Loops in PythonCoding · JSS 2 to SSS 1 (Level 8–10) · Planned Needs Decisions with if (required), Loops inside loops (recommended).
  22. CO-PRG-PYF-01Defining functionsCoding · JSS 2 to SSS 2 (Level 8–11) · Planned Needs Loops in Python (required).
  23. CO-PRG-PYF-02Parameters and return valuesCoding · JSS 3 (BECE) to SSS 2 (Level 9–11) · Planned Needs Defining functions (required), Substituting into formulae (recommended).
  24. CO-SWD-GIT-01Why version control?Coding · SSS 3 (WASSCE) to A level / JUPEB / foundation year (Level 12–13) · Planned · the destination Needs Parameters and return values (required), Folders that make sense (recommended).
17 stops across Coding, Digital skills and Maths. 2 have a sample lesson in the demo; the other 15 are planned and not yet written.

Help light the room where this is learned.

Every route on this map starts in a classroom with 24 stations, a tutor that works offline and a facilitator upstairs. Four are planned and waiting for light.

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