Teacher here. I can explain this as: at any given time only about 1/2 the class is listening to instructions. I’m guessing that 4th period is a smaller class, but they did well because the teacher could better monitor what they were doing. I’d be willing to bet that 7th period is the largest class.
Half of the students in second period probably aren’t even awake yet. I normally wasn’t awake/functional until about 3-4th period. Half the time I would sleep through second period 😂
This whiteboard all by itself could be used as data that students need to be allowed more sleep.
There is certainly a case to be made for pushing school, especially high school, later in the day. And I agree, that would be better.
However, that’s not necessarily going to fix the amount of sleep they’re going to get. No matter when you have to wake up in the morning, some are going to look at it, say “okay, I can go to sleep at X time and get exactly 8 hours of sleep” and then stay up 1-3 hours past that.
Assuming it’s real, how could such a record be anywhere close to acceptable? I can’t remember anyone injuring themselves throughout every lab project I had in high school and university.
Tbh these numbers dont surprise me much given my experiences as a lab coordinator. The highschool students were far far more prone to mistakes and accidents than the college students were and those were the gifted students. Theyd do stuff like leave broken glassware and glass shards in the dirty glassware bins for me to find. One tried to cause an explosion by turning the gas on for all the bunsen burners and walking out. (Instructor reprimanded for leaving them in the lab unattended, student was expelled) The point is I am not surprised by these numbers at all.
That sounds genuinely shocking to me, in what country? Do you not have supervisors for the high school students? At uni you shouldn’t need much supervision, but for teenagers that’s mandatory.
This was at a community college in the US. Instructors are supposed to be supervising them with lab coordinators supporting them. The lab that had the gas incident was downstairs and the student was left unattended or otherwise gained access to the lab after class. Hence the instructor’s supervisor had a chat with them about not doing that. The biology lab coordinator responsible for those labs found the gas was on and had to shut off the gas.
As for the broken glass, theyd break something then throw it in the dirty glassware bin hoping no one would find out. Which is sad because students shouldnt be afraid of it being found out that they broke glassware on accident. Almost everyone breaks glassware on accident eventually. I just want that broken glassware to be dealt with correctly so I dont find out what they did when dealing with the dirty glassware after class.
Middle school science class. We were supposed to be boiling water over an alcohol burner. The kid across from me was getting frustrated because his wasn’t boiling yet. I took a look, and it just looked a little off, so I asked him if he was sure he was boiling water. He gave me a strange look and said that he thought we were boiling the alcohol. Just as he said that, his whole setup went up in flames to the ceiling and all over the table. I’m pretty sure he lost some eyebrows and needed some new pants.
Who the fuck almost died in second period?
Worse thing that happened in my chemistry class is I accidentally spilled sulfuric acid on my hand and another student painted her face with silver nitrate and then got sent home for being in black face after it reacted to the sun. NGL, that one was funny as hell.
protip: hot glass looks the same as cold glass
Not always, but once it starts looking different we’ve moved past asking what degree the burn is and into “do you keep the appendage that touched it?”
If you went to the hospital in the back seat of a car? The glass looked room temperature.
Yeah I think people can get tripped up by the fact that glass does glow red when it’s melty. Don’t fight that thought, lean into it, explain just how wildly hot glass needs to be before it looks any different and what that will do to the biology that touches it
False. Really hot glass would glow red, and sometimes cold glass would have condensation depending on the humidity.