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Table. 7.

Experimental equipment used in exploratory activities.

Experimental equipment Function Problems in use
Steel stands and pillars Supports for installing and supporting experimental equipment Pillar is unstable due to poor attachment to support.
Clamp grabber (square holder) An auxiliary device for supporting a fixing tong or ring by inserting it into a stand Clamp doesn't secure tightly, frequently becomes loose.
Fixed clamp (clamp) An auxiliary device that fixes experimental equipment in an appropriate position. 4th and 5th grade students struggle with screw manipulation. Rubber tongs make lifting plate difficult.
Ring An auxiliary device that fixes experimental equipment in an appropriate position. School lacks rings of various lengths and sizes.
New Phys.: Sae Mulli 2024;74:461~476 https://doi.org/10.3938/NPSM.74.461
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