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. |