Not sure why
Feb. 21st, 2008 06:19 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Various readings and incidents in the recent past have me thinking about changing attitudes to health and safety especially in schools. When I was young (possibly the neolithic, copper may have been discovered) nobody thought about such thing at all. We played happily dropping lighted spills into test tubes of molten hyperchlorates. We put bits of sodium into sinks full of water. And so on. My favourite though was a lower sixth experiment where the teacher was synthesising HCl by passing chlorine and hydrogen over a heated catalyst to a third gas syringe. This took place in front of a class gathered around without any safety gear or anything. The whole thing exploded sending shards of hot glass in all directions. Miraculously no-one was hurt but I got a significant piece of glass embedded in the knot of my tie.
This wasn't untypical of the general attitude. When I was at prep school (same school, junior division) they used to drive small groups of us out into the local countryside and leave us with a one inch OS map, a grid reference and instructions to find our own way home. I have excellent map reading skills.
This wasn't untypical of the general attitude. When I was at prep school (same school, junior division) they used to drive small groups of us out into the local countryside and leave us with a one inch OS map, a grid reference and instructions to find our own way home. I have excellent map reading skills.
no subject
Date: 2008-02-22 01:23 am (UTC)no subject
Date: 2008-02-22 05:53 am (UTC)A friend in India (somewhere in the south but the location escapes me) had university classes which weren't far off that only a few years ago. After doing chemistry at Sydney University with lab coats, glasses, gloves, safety information, tests on safety information, etc she wrote to her chemistry teachers of her Indian classes about improving safety standards.
Aiming for 100% safety is unlikely to be without significant drawbacks - and the safety is unlikely to actually be 100%. That's the current trend. It seems obvious that a level of risk needs to be accepted. Unfortunately I have no magic mirror to determine what level is acceptable in every case. I would be willing to hazard a guess at safety glasses or distance for a class observing a potentially explosive experiment, though.
no subject
Date: 2008-02-22 11:25 am (UTC)no subject
Date: 2008-02-22 12:51 pm (UTC)no subject
Date: 2008-02-22 01:18 pm (UTC)no subject
Date: 2008-02-22 01:22 pm (UTC)no subject
Date: 2008-02-22 03:18 pm (UTC)My husband was apparently involved in an accident which led directly to Manchester Grammar instituting the wearing of safety goggles for sixth formers, though when the stuff blew up in his face his normal specs saved his eyes.
H&S goes a bit too far the other way now, but there was a need for greater precautions.