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Ti-84 Evo

education.ti.com

471–480 of 503 posts

Re: Ti-84 Evo

#471

Earlier quoted context omitted.

Again, I think you're entirely off base here. Maybe you are status driven enough that you can't wrap your head around someone who isn't, but I'm really just not interested in it. I want to give my family a comfortable life and spend time with them. That's it. To color that a little, I've literally told the last 4 managers I've had very explicitly that I'm not at all interested in career advancement. When I was asked…

>Again, I think you're entirely off base here. Maybe you are status driven enough that you can't wrap your head around someone who isn't, but I'm really just not interested in it. I want to give my family a comfortable life and spend time with them. That's it. Read carefully the part about science. Status seeking is inherit in biology... it's tied to serotonin levels in your blood. When you say you don't seek status…

You use research as an argument, which is valid in a conversation where nobody has any information about specifics. E.g. in the pre-life, before a soul is about to be incarnated, you can point to that research and say: you are more likely than not to behave this way. Were the soul to reply, “no I am not, I know myself”, you could call them delusional.

But you’re talking to a person who can point at their actual life and say: I have been in that exact situation and I can confirm that I did not behave that way.

That’s a new observation, and afai understand Bayesian statistics, this is the moment where we must update our priors: how likely is someone who has observed themselves in the past not to behave that way, to behave that way?

Your argument is now incomplete.

Maybe someone with real understanding of Bayesian statistics can frame this better, or tell me why I’m wrong XD

Re: Ti-84 Evo

#472
post #441

Earlier quoted context omitted.

This. The thread's confusion comes from looking at these as computers: more capabilities are always an improvement. In common use, they're intended as mathematical learning aids , a function for which very specific sets of functionality (and no more) are required. F.ex. basic matrix ops but no auto-solvers Similar to how you wouldn't give a kid learning how to construct an argumentative essay access to a full LLM if…

From a product POV, sure. From an end user’s perspective, I strongly dislike that. There’s no room for growth there. Buy the model that does matrices when you’re taking linear algebra, and you learn that model through and through. Then take an engineering class where you need a solved, and now you have to use a different device that works subtly differently in enough ways that you have to learn all about it. I just w…

The smarter way for TI to market and grade segment would have been following IBM's supercomputing footsteps and firmware-locking feature sets.

So one could attest that a calculator was currently running the "Grade 6-US" feature set standard.

But I imagine in the 1990s doing so at consumer device scale was dicier. I.e. where would upgrades be applied?

Re: Ti-84 Evo

#473

Earlier quoted context omitted.

>Again, I think you're entirely off base here. Maybe you are status driven enough that you can't wrap your head around someone who isn't, but I'm really just not interested in it. I want to give my family a comfortable life and spend time with them. That's it. Read carefully the part about science. Status seeking is inherit in biology... it's tied to serotonin levels in your blood. When you say you don't seek status…

You use research as an argument, which is valid in a conversation where nobody has any information about specifics. E.g. in the pre-life, before a soul is about to be incarnated, you can point to that research and say: you are more likely than not to behave this way. Were the soul to reply, “no I am not, I know myself”, you could call them delusional. But you’re talking to a person who can point at their actual life…

Well how is his experience valid? He may be lying or unaware or delusional or lying to himself. All very common human behaviors.

> Your argument is now incomplete

If my argument is scientific and it’s incomplete then are all scientific arguments incomplete? If science is our best way of determining fact from fiction in reality then based off of the aforementioned logic isn’t the best possible way for humans to determine truth incomplete?

Also in Your attempt to prove me wrong have you thought about how MORE incomplete his argument was?

Re: Ti-84 Evo

#474

My TI-85 story. While I was in prison, around 1996 or 1997, I found out a friend had a TI-85 calculator. I realized it was programmable, so I borrowed it over the weekend and wrote a program to track his stock portfolio. It was the first time I had programmed anything in 2 or 3 years. Then I learned that the US Bureau of Prisons had a rule against any calculator (or device) that was "programmable". So I programmed th…

i created a program to make it appear like i wiped my formulas before before a calc 2 final in high school so that when the teacher witnessed us wipe the phones it seemed legit.

In HS, teachers hadn't even caught on to that possibility yet.

I programmed quite a cheat sheet worth of formulae etc into my calc. Right before the test, I dropped it onto the floor. The battery cover popped off and the AA batteries popped out.

These were TI-81s (IIRC) so no battery backup -- it was a full memory wipe every time you changed batteries. Sooooooooooooo... goodbye cheat sheet!

However, I aced that test anyway, legitimately. Creating the cheat sheet actually helped me to learn the material. There's a lesson or two in there somewhere...

Re: Ti-84 Evo

#475

Earlier quoted context omitted.

>Everything behavioral or psychological science adjacent tends to be "barely science" but sure. Your arguments aren't even science. Barely but sure? What about your own anecdotal statements? That's even less reliable. If the science is all we got, then it's the best we got. >Don't know what to tell you. I'm not the first person to not be interested in "the rat race" (hence the pejorative term for it existing). People…

If the best you have is garbage, then you just say that you don't have anything useful. It's like exercise science: there's almost nothing useful there. Don't pretend there is. If you accept that premise, then you can't frame it in terms of science. You can frame it instead in terms of culture and philosophy, and just say that status obsession is bad. Especially, again, if it turns into literally competing with or fe…

> If the best you have is garbage, then you just say that you don't have anything useful. It's like exercise science: there's almost nothing useful there. Don't pretend there is.

If you think my statements are garbage think about your own statements. You call me out for presenting valid scientific papers by denigrating the whole field of behavioral science which you then refute by pulling out random anecdotes which aren’t even backed by anything.

> If you accept that premise, then you can't frame it in terms of science

I don’t accept that premise. All science has the possibility of being wrong. It is often wrong. But it is the best we have and it has resulted in remarkable things such as going to the moon.

Anecdotes are weaker than science. If behavioral science is trash to you then the your anecdotes are raw shit.

> Again, I've "settled" precisely because I have exactly what I want. It's not the "costs" so much as it is the absence of value.

The foundation of economic theory is based on unlimited human wants and desires. We baked this assumption into theory because it’s so ingrained in human behavior that it’s the foundation of the financial world.

How about I give you an extra ten million dollars with no strings attached? If you say you don’t need it then I see it as more likely you’re just virtue signaling and lying. Bro be real.

> Being homeless is an unhappy affair because it's some combination of cold, rainy, snowy, hot, sunny, and stinky, not because it's low status. And because you have nowhere to store e.g. food or clothes, so your situation is precarious. And nowhere to cook, so difficult to eat healthy meals. I highly doubt most homeless people have social status as a top concern.

Oh let me change that to being homeless in sunny CA with free shelter and food. Most homeless people in SF have completely free access to food anyway. Or how about if your kids worked as a poor waitresses for the rest of their lives but were happy? Obviously that’s what I mean right? No point in getting pedantic about specifics when I’m talking about status.

> I suppose one thing is that my kids are all girls, and I'm going to encourage them to be stay-at-home moms instead of chasing careerism,

That’s a pretty tame one. Not really going to lower your status. You got any sexual kinks? Perverted stuff you like to do in bed that you’d never admit? Do you have any slight interest in men that you’d never admit? Anybody in your family you hate and you think should die?

That’s the level of things I’m looking for. If you truly didn’t care about status you’d be able to admit it.

But if your your perfect ideally on every level I find that harder to believe unfortunately.

We can end the argument here. You won’t be able to prove your stance (event though I’m not even asking you for scientific data) and the science I presented is the highest level of evidence anyone on earth can offer in an argument anyway. It’s not going anywhere so I’m happy to end the argument here but if you want to continue I’m still down.

As a side note, status is even more important to women than men. Your own daughters will date based off of status and they will by nature generally hold status of themselves in higher regard than you. Men are less concerned with status (though still concerned) and are not in actuality concerned with status when selecting a mate as opposed to women where status is part of the main criteria. If you want to empathize with your daughters and women in general than understanding status is part of reality. But of course like you, ironically, being concerned about status, is signal for low status so often people are in denial or they lie about it.

Re: Ti-84 Evo

#476

Earlier quoted context omitted.

You use research as an argument, which is valid in a conversation where nobody has any information about specifics. E.g. in the pre-life, before a soul is about to be incarnated, you can point to that research and say: you are more likely than not to behave this way. Were the soul to reply, “no I am not, I know myself”, you could call them delusional. But you’re talking to a person who can point at their actual life…

Well how is his experience valid? He may be lying or unaware or delusional or lying to himself. All very common human behaviors. > Your argument is now incomplete If my argument is scientific and it’s incomplete then are all scientific arguments incomplete? If science is our best way of determining fact from fiction in reality then based off of the aforementioned logic isn’t the best possible way for humans to determ…

Everyone can be lying. But I’ve been around human beings long enough to know that there are two very different types of self delusion: valiant assumptions about what you will do in a never before seen situation, and observations about what you have done. GP’s was an objective statement:

> I've worked with people who were super productive with high quality work, and my reaction was to... gravitate toward working more with them.

Neither type of statement is perfectly trustable (nothing is) but IME there is a categorical difference. Your paper (and first comment, “don’t be so quick to judge”, which imo was ironically prescient) are about the former type.

Of course if you disagree with me on this fundamental distinction then we have found our contention :) which would be a nice end to this debate. Don’t you think?

Re: Ti-84 Evo

#477
post #291

Earlier quoted context omitted.

Current smartphones are highly optimized for content consumption a.k.a doom scrolling. Nothing serious exists for programming. On top of that, a touch keyboard and hard to reach special characters make programming on a modern smartphone a big chore. I miss the old days of smartphones that had a hardware keyboard with tactile feedback. I used to code up and maintain a PHP based dynamic website circa 2007 with a Sony E…

It's much harder to type on a TI calculator than a smartphone.

It's been a long time since I've done it, but I could type pretty quickly on a TI-83 - even with the silly ABC keyboard layout and all.

Re: Ti-84 Evo

#478

Earlier quoted context omitted.

Well how is his experience valid? He may be lying or unaware or delusional or lying to himself. All very common human behaviors. > Your argument is now incomplete If my argument is scientific and it’s incomplete then are all scientific arguments incomplete? If science is our best way of determining fact from fiction in reality then based off of the aforementioned logic isn’t the best possible way for humans to determ…

Everyone can be lying. But I’ve been around human beings long enough to know that there are two very different types of self delusion: valiant assumptions about what you will do in a never before seen situation, and observations about what you have done. GP’s was an objective statement: > I've worked with people who were super productive with high quality work, and my reaction was to... gravitate toward working more…

Aren’t my statements exactly in line with what “he has done”? Why don’t you read it more carefully. I never denied what he “did”. More like I requested better evidence and I denied his rationalizations behind his life choices. I never claimed he didn’t do what he said.

If he’s drawn to people who do productive work that’s fine. I turned around and asked him for instances where someone’s work humiliated him or completely eclipsed any utility his work offers. Imagine he worked 10 years to invent the slide rule and some genius invents the electronic calculator in one day right after he showed his invention to the world. That’s devastating status damaging stuff. That’s the type of example I asked him for. Not “oh I’m drawn to work with productive people” lol. That kind of comment he made leaves room for him to imply he’s “more productive” than the people he wants to work with. He’s a poser but then that’s not abnormal… tons of people pose and are fake as hell.

Literally look at what he writes. He’s just incapable of admitting any trivial fault. He’s fucking controlled by status above a normal extent for sure. We don’t even have to get into the pedantics of science for this just use your common sense brain.

Re: Ti-84 Evo

#479
post #334
post #38

We had to buy those calculators for highschool and it was a waste of money, felt like somebody must be paying somebody off to have thousands of students buy a device that they will certainly never have to use (and is of little educational value).

I had a TI-83 in high school and upgraded to a TI-89 for college circa 2002. Used the heck out of those calculators because I did all the math and physics prerequisites for an engineering degree before switching to CS. It also helped me get a B in Linear Algebra thanks to holding a cheat sheet document for the final exam. I had no trouble with the likes of Calculus 3 and differential equations but for some reason the…

My ti-89 titanium got me through two engineering degrees. Loved that thing.

Re: Ti-84 Evo

#480
post #410

Earlier quoted context omitted.

Ideally the tests would not require external tools at all. There's nothing that needs to be tested in the context of a high school course that can't done with pencil and paper.

The calculus courses I took in high school disagree

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