- #1
Jack21222
- 212
- 1
I've been a physics tutor at my university for over a year now, and I just have to get this off my chest. Feel free to comment or share your own experiences.
WHY do some students think it's ok to completely forget EVERYTHING they learned in physics 1, then come to me when they're taking physics 2, and then put NO effort into trying to recall the previous material? And then I get called "mean" when I inform them that they should have remembered this, and they should put in the time and effort to re-learn what they had forgotten.
I had a tutee today, taking calc-based physics 2, who was stuck on a Newton's second law problem, involving the electric force instead of tension holding a pendulum at an angle. She had no clue how to start, so I casually mention "start with a free body diagram."
"What's that?" she replies.
I let her know that it's a diagram that shows all of the forces, hoping that would spark some memory. Nothing. I ask her to name the forces acting on the hanging ball. She gets gravity, but that's it. She starts flailing a bit verbally when I ask for other forces, and she comes up with "normal force," even though it isn't touching anything. So, I tell her the others are tension and the electric force. I then get her to agree that since the ball isn't moving, the sum of the forces is zero, and that's the next step in the problem. She has her pencil in hand, but isn't writing anything. I say, "This is the point where you should be writing something down." She says "I don't know what to write down," so I tell her "start with the forces that we just mentioned. The sum of the x components is zero, and the sum of the y components is zero."
"What do you mean?"
I ask her to first break up the forces into x and y components. Silence. So I point in the x-direction and ask "what forces are pointing in that direction?" "Umm... gravity?"
THIS IS A PERSON WHO PASSED PHYSICS 1. CALC-BASED Physics 1, even. She even took Physics 2 last semester and failed. The second time around should be easier.
So, I inform her that while I cannot solve her homework problem for her since it's being graded, and if I take any more steps on that problem, that's what I'd be doing. So I said I'd do a completely analogous physics 1 problem, except I replacing the electric force with a string. I get to the part about separating the tension into x and y components and... nothing. She has absolutely no idea how to break a vector into components. That's fully HALF of physics 1, breaking up vectors into components, and she is completely lost. "Do I use sine or cosine?" "Well, look at the triangle. Which do you think you use if this is the angle?" "Sine. No, cosine. No, sine. I don't know."
This is another thing that gets on my nerves. Students, when put on the spot, just saying whatever word first comes to their mind without thinking it over, in the hopes that the other person will just get frustrated and give up the answer. Or, they'll just sit in silence without writing anything down, without looking through their textbook... just staring at the paper. I don't play that game. I ask her to think it through. I ask her what sine would be, and what cosine would be.
"I don't know." I check, and she does know what sine means and what cosine means. She remembers SOHCAHTOA.
I just wanted to shout, "Look, YOU'RE the one who dumped all memory of ever learning this stuff, YOU'RE the one that needs to put in the effort to re-learn it. I'd love to help, but I'm useless to you if you're not willing to think things through and work it out. I CANNOT and WILL NOT do the thinking for you."
But, I don't. I do the rest of the physics 1 analog problem on my own on the board, tell her "This is an exact analog of your homework problem, just replace this second tension with the electric force," and leave her to copy down as much as she can. She writes a few things down, says she has to get to a class and she leaves.
Later in the same day, I get another tutee who said I was amazing, and she's looking forward to working with me throughout the semester. I also had two other tutees, both of which were repeat business from the previous semester.
After my shift was over, a classmate of mine came to me and said "one of your students said you were mean, and you treated her as if she was stupid." I can only assume it was the tutee that I described above, because the other 3 I had that day got along with me great.
I don't intentionally talk down to people or treat them if they're stupid, but if you put in no effort, and expect me to wave my hands and somehow implant knowledge directly into your neurons, guess what? It doesn't work that way. I'm sorry if my tone of voice changes or if you take my optimistic "this is physics 1 stuff, you can do it" the wrong way, but if you're not willing to uphold your end of the educational bargain, I don't really care whether you learn or not. For those that do put in the effort, I'll work my butt off to help you. During the summer, I stayed at the tutoring center an extra hour, unpaid, to continue helping a group of students before an exam. They were putting in a lot of effort and I appreciate that. But people who don't even try? Screw'em.
/end rant
WHY do some students think it's ok to completely forget EVERYTHING they learned in physics 1, then come to me when they're taking physics 2, and then put NO effort into trying to recall the previous material? And then I get called "mean" when I inform them that they should have remembered this, and they should put in the time and effort to re-learn what they had forgotten.
I had a tutee today, taking calc-based physics 2, who was stuck on a Newton's second law problem, involving the electric force instead of tension holding a pendulum at an angle. She had no clue how to start, so I casually mention "start with a free body diagram."
"What's that?" she replies.
I let her know that it's a diagram that shows all of the forces, hoping that would spark some memory. Nothing. I ask her to name the forces acting on the hanging ball. She gets gravity, but that's it. She starts flailing a bit verbally when I ask for other forces, and she comes up with "normal force," even though it isn't touching anything. So, I tell her the others are tension and the electric force. I then get her to agree that since the ball isn't moving, the sum of the forces is zero, and that's the next step in the problem. She has her pencil in hand, but isn't writing anything. I say, "This is the point where you should be writing something down." She says "I don't know what to write down," so I tell her "start with the forces that we just mentioned. The sum of the x components is zero, and the sum of the y components is zero."
"What do you mean?"
I ask her to first break up the forces into x and y components. Silence. So I point in the x-direction and ask "what forces are pointing in that direction?" "Umm... gravity?"
THIS IS A PERSON WHO PASSED PHYSICS 1. CALC-BASED Physics 1, even. She even took Physics 2 last semester and failed. The second time around should be easier.
So, I inform her that while I cannot solve her homework problem for her since it's being graded, and if I take any more steps on that problem, that's what I'd be doing. So I said I'd do a completely analogous physics 1 problem, except I replacing the electric force with a string. I get to the part about separating the tension into x and y components and... nothing. She has absolutely no idea how to break a vector into components. That's fully HALF of physics 1, breaking up vectors into components, and she is completely lost. "Do I use sine or cosine?" "Well, look at the triangle. Which do you think you use if this is the angle?" "Sine. No, cosine. No, sine. I don't know."
This is another thing that gets on my nerves. Students, when put on the spot, just saying whatever word first comes to their mind without thinking it over, in the hopes that the other person will just get frustrated and give up the answer. Or, they'll just sit in silence without writing anything down, without looking through their textbook... just staring at the paper. I don't play that game. I ask her to think it through. I ask her what sine would be, and what cosine would be.
"I don't know." I check, and she does know what sine means and what cosine means. She remembers SOHCAHTOA.
I just wanted to shout, "Look, YOU'RE the one who dumped all memory of ever learning this stuff, YOU'RE the one that needs to put in the effort to re-learn it. I'd love to help, but I'm useless to you if you're not willing to think things through and work it out. I CANNOT and WILL NOT do the thinking for you."
But, I don't. I do the rest of the physics 1 analog problem on my own on the board, tell her "This is an exact analog of your homework problem, just replace this second tension with the electric force," and leave her to copy down as much as she can. She writes a few things down, says she has to get to a class and she leaves.
Later in the same day, I get another tutee who said I was amazing, and she's looking forward to working with me throughout the semester. I also had two other tutees, both of which were repeat business from the previous semester.
After my shift was over, a classmate of mine came to me and said "one of your students said you were mean, and you treated her as if she was stupid." I can only assume it was the tutee that I described above, because the other 3 I had that day got along with me great.
I don't intentionally talk down to people or treat them if they're stupid, but if you put in no effort, and expect me to wave my hands and somehow implant knowledge directly into your neurons, guess what? It doesn't work that way. I'm sorry if my tone of voice changes or if you take my optimistic "this is physics 1 stuff, you can do it" the wrong way, but if you're not willing to uphold your end of the educational bargain, I don't really care whether you learn or not. For those that do put in the effort, I'll work my butt off to help you. During the summer, I stayed at the tutoring center an extra hour, unpaid, to continue helping a group of students before an exam. They were putting in a lot of effort and I appreciate that. But people who don't even try? Screw'em.
/end rant