Different circuit connection instructional design-textbook version fourth grade science lesson plan

The textbook version of the fourth grade of the second volume of the scientific teaching plan is not the same circuit connection [Teaching goal] Scientific concept: 1. If electrical energy flows from one point to another, there must be a conductor connection between the two points, and the two points form an electrical connection. Access, otherwise it is broken. 2. Series circuit and parallel circuit are two circuits composed of different connection methods. Process and method: 1. Use the circuit detector to check the connection of the circuit in the junction box. 2. Try to connect the circuit with different methods, and find the characteristics of different connection methods through repeated observation and experiment. Emotional attitudes and values: 1. Cultivate an attitude of courage to challenge and be inferred.

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