School Science Experiment

ELECTRICITY EXPERIMENT IN JUNIOR HIGH SCHOOL

_CITRA AMALIA 1100167

Electricity Experiment In Junior High School

Goal: Student know how to make an electricity , the

element needed to make it, which one is conductor and isolator.

Student know the parallel and series electricity set.

Student know the basic calculation of electricity

EXPERIMENT Electricity Experiment In Junior High School

PICKY ROBOT Focusing on the electricity

circuit, combine with the basic concept and calculation, wrap it up with the model of robot as a theme to make it more fun for the student.

Material & EquipmentEquipment Material

Lamp/ music boxLittle box made of

transparant materialBatteryWireWrap

Box for batteryHanger

AlumuniumCopperNail/iron

Zinc/steelGlassPaperWood

Procedure String up the electricity like sketch below

Make the electricity can be show when the wire connect with the conductor not the isolator

Prepare the material for classification

To make it more interesting use the box to cover up the lamp / music box

and make it like a robot with the sketch like in below

Pick mee uup!!

Student know how to make an electricity , the element needed to make it, which one is conductor and isolator.

1. PICK UP THE ROBOTThey pick the material and equipment which needed to

make an electricity circuit. The equipment wrap with a small box.

I will choose. .

2. Robot will choose

Student collect the material given by the teacher and try it one by one, they will make a conclusion, which one is the conductor and isolator.

Independent Variable The current, the material

Dependent Variable The reaction of lamp (on/off)

Controlled Variables The total of battery, the kind of lamp

Arrangement

Picky robot

This model will just light on if the connector is the conductor one

Find my friends

3. Robot finds friend

They must arrange the electricity circuit to become series or parallel by join with other groups.

4. Robot will tell the concept

Video

ADVANTAGES Fun Easy to directed and understand

simple

DISADVANTAGES Expensive Time consuming

DISCUSSION Worksheet to develop the student

Consider the circuit, the arrangement, the batery

Consider the lamp

REFERENCE http://www.cleanlineenergy.com/learn http://www.ndt-ed.org/EducationResources/HighSchool/Ele

ctricity/electricityintro.htm/teachers/electricity