To make a homeschool lesson video, film or build only the explaining part of the lesson, not the whole lesson. Pick one idea, write a script of 300 to 750 words (two to five minutes, depending on age), give every step a simple drawing, and plan what your child does before and after watching: a question to wonder about first, and something to make, sort or observe afterwards. Record it in your own voice if you can, because children listen to a familiar voice. The payoff is reuse: a good five-minute explanation serves a younger sibling next year, a sick day, and the morning you are teaching someone else.

What a video is good for in a homeschool week

Homeschooling parents usually reach for video for one of three reasons, and each points at a different kind of video.

You teach more than one child. While you sit with the eight year old on long division, the five year old needs something to do that is not a worksheet. A short explanation they can watch alone, followed by an activity they can do alone, buys you twenty minutes.

You explain the same thing every year. The water cycle, the plant life cycle, place value, the parts of a sentence. Explaining it well once and reusing it is the obvious saving, and your second child gets the same good explanation rather than the tired version.

You want your child to revisit it. A child who forgot what pollination means can rewatch two minutes of a video. They cannot rewind you.

What a video is not good for: the conversation, the practice, and the moment you notice your child has misunderstood something. Those are the parts of homeschooling that are better than school, and a video should free up time for them, not replace them.

Where the video sits in the lesson

Think of a lesson in three parts and put the video only in the middle one.

The "wonder" part is what makes the video land. A child who has just held a bean and been asked how a plant comes out of it is watching to find out. A child who is told "now we are watching a video about plants" is watching because they were told to.

The "do" part is where the learning sticks, and it is also the part that tells you whether the video worked. If your child cannot put the stages in order after watching, the video skipped a step or went too fast, and you fix that scene before the next child sees it.

For a deeper look at the "simple but never wrong" rule for young children, see how to make a kids' science video. That post is about answering one question a child asked; this one is about building a lesson you will reuse.

How long, by age

Narration runs at about 150 words a minute for adults. For young children, slow it down to 110 to 130 and leave a breath between steps.

If the script is longer than the table allows, it is two lessons. Split it. A plant life cycle for a seven year old is one video; pollination in detail is the next.

Worked example: the plant life cycle

A lesson for children aged about 7 to 9. The idea: a plant's life goes round in a circle, from seed back to seed.

Wonder (live). Cut open a tomato or an apple and count the seeds together. Ask: "Every one of these could become a whole plant. How?"

Explain (the video). Six scenes, about 450 words, three and a half minutes.

Two choices in that script are deliberate. "Germination" and "pollination" are the only new words, each said once with its meaning in the same sentence. And the final scene draws the arrow back to the first, because the word "cycle" means nothing to a seven year old until they see the circle close.

For older children, add fertilisation (the pollen joining the egg cell inside the flower), name the stamen and the stigma, and add a scene on dispersal: wind for dandelions, animals for burrs and berries, water for coconuts.

Do (your child). Two activities, one today and one over two weeks:

• Cut out six picture cards from the video's stages, shuffle them, and have your child arrange them in a circle and tell you the story.
• Put a dried bean on a damp paper towel inside a clear jar or zip bag, on a windowsill. Draw it every two days in a notebook. Most beans show a root within a week, and your child sees scene 2 happen for real.

Three check questions for the end of the week: Which comes out of the seed first, the root or the shoot? What does a bee carry between flowers? Why is it called a cycle?

Make it

1. 1

   Choose one idea you will teach again

   Something stable that a younger sibling will need too: a life cycle, a number fact, a period of history. One idea per video.

2. 2

   Write the script for your child's age

   Use the length table. One new word per step at most, said with its meaning in the same sentence. Read it aloud to check it sounds like you.

3. 3

   Paste it into openCanviz and keep your wording

   Choose Keep my wording so the narration is your script, set the target length, and pick doodle on paper or whiteboard style. Both look like a parent drawing at the kitchen table, which suits a homeschool lesson.

4. 4

   Check every drawing against the narration

   A drawing can quietly contradict the words, such as a shoot coming out before the root. Edit any scene that is wrong. Your child will believe the picture.

5. 5

   Replace the voice with your own

   Record your own narration for each scene if you can. Younger children in particular pay more attention to a voice they know.

6. 6

   Plan the before and after

   Write down the wonder question and the activity next to the video link, so the lesson works the same way next year without you having to remember it.

Building a series

Once you have three or four lesson videos, the reuse adds up. A few habits keep a series feeling like one course:

• Keep the same drawing style for every video in a subject.
• Give your child a recurring guide, a snail or a curious robot who asks the opening question. openCanviz can keep a recurring character across a series; how to keep the same character across a video series explains what makes that work.
• Start each video with the same short line: "Today's question is..." Children like knowing where they are.
• Keep a simple list of videos, the wonder question and the activity for each. That list is most of a science curriculum by the end of a year, and many homeschool portfolios want exactly that record.

If you already write lesson plans, how to turn a lesson plan into a video covers picking which parts of a written plan belong on screen.

Common questions

Should my child watch alone or with me? With you the first time for young children, so you can pause and ask what they think comes next. Alone after that. Older children can usually watch alone the first time if the activity afterwards is clear.

Is a generated voice fine? It works, and many parents start with it. Your own voice usually holds a young child's attention better, and you can replace the generated narration with your own recording scene by scene.

Can I make videos in our home language? Yes. Narration can be in other languages, including Hindi and Spanish. Keep the words drawn on screen few and check that each label reads correctly.

How many videos should I make? One per week is plenty. Make them for the topics you dread explaining or explain every year, and teach the rest live.

Will the watermark matter? Not for home use. Free-tier videos carry a watermark; a one-off payment unlocks a clean export of a single project if you want to share one more widely.