Your child can list words such as electric current, magnet and energy. Then their Science homework asks how electricity can be generated or why a current can create a magnetic effect, and they cannot explain it.
This is a familiar kind of frustration: the notes have been studied, but the ideas have not yet connected.
If your child is in Grade 7 in British Columbia, electricity and magnetism are part of their Science learning. You do not need to teach the whole unit yourself. A few questions can help you find out what your child understands and what they need to ask their teacher or tutor.
Start with the question, not the definition
Ask your child:
“What needs to happen for an electric current to flow?”
Listen to their explanation before correcting it. Can they describe a complete path in a simple circuit, such as one with a battery, wires and a bulb? Can they explain what changes when that path is broken?
A child might remember that a switch turns a bulb on and off without understanding that an open switch breaks the path. Drawing a simple circuit and tracing the path can make the idea easier to discuss.
Use a drawing or a battery-powered educational kit intended for children if one is available. Do not use household electrical outlets for an activity.
Why magnetism seems like a separate topic
Your child may have played with magnets for years. Electricity can feel entirely different. The connection between them is less visible than a magnet picking up a paper clip.
An electric current passing through a wire produces a magnetic field. Changes involving a magnetic field and a wire can also produce electric current. These ideas help explain how some devices and electricity generators work.
A Grade 7 learner does not need to start with a long technical answer. Ask them to explain the connection in their own words and then give an example studied in class.
Three questions to discuss after a lesson
Choose questions that match what your child has already covered at school.
1. What happens when a circuit is open?
Question: “A bulb is connected to a battery and a switch. The bulb goes out when the switch is opened. What changed?”
Answer: The switch broke the circuit’s path, so current could no longer flow through the bulb.
What to notice: Does your child explain the path, or do they only repeat that “the switch turned it off”?
2. How are electricity and magnetism connected?
Question: “What magnetic effect can occur when electric current passes through a wire?”
Answer: The current produces a magnetic field around the wire.
What to notice: Can your child state the relationship clearly, even if they cannot see the field itself?
3. How might a generator produce electricity?
Question: “What could happen if a magnetic field changes relative to a wire?”
Answer: That change can produce an electric current. This is one principle used in electricity generation.
What to notice: Ask your child to explain it with a diagram from class. If they can copy the diagram but cannot describe what changes, that may be the point to revisit.
These are conversation prompts, not an official assessment. If your child has not reached a topic yet, save that question for later.
When a child can memorise the answer but cannot explain it
Ask them to complete three sentences:
- “I observed or was told that…”
- “This happens because…”
- “One example is…”
For instance:
“Current passes through the wire. It produces a magnetic field around the wire. An electromagnet uses this effect.”
The first attempt may be incomplete. Help your child check their class notes and improve the explanation. The goal is to make the relationship between the ideas clearer, not to recite a paragraph word for word.
What should you do if homework keeps ending in confusion?
Look at two or three questions your child found difficult. Are they unsure about circuits, the connection between electricity and magnetism, or how to write a scientific explanation?
Share that observation with their teacher. You could ask:
“My child can label a circuit diagram but cannot explain why the bulb goes out when the path is broken. What should we practise?”
That gives the teacher a specific starting point.
If the difficulty continues, one-to-one Science tutoring can give your child time to draw, ask questions, explain an idea and check it with a new example. A useful tutor should begin with the child’s current school topic and their own work.
Online Grade 7 Science tutoring for BC families
Glareminds provides live, one-to-one online Science tutoring for children in British Columbia. We begin with a free academic consultation and diagnostic conversation to understand the topics your child has covered and where their understanding becomes uncertain.
If your child is struggling with electricity, magnetism or written Science explanations, bring a recent assignment to the consultation. It will help us discuss support suited to their needs.
Explore Glareminds’ online tutoring for families in Canada and book a free consultation.