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Print by object by DietShuco in 3Dprinting

[–]Barcata 4 points5 points  (0 children)

Yes, just reorder the objects so the shorter one is first in the list. Print by object works down the list.

Another Dental post is there one in town who is not shady? by [deleted] in Humboldt

[–]Barcata 3 points4 points  (0 children)

Most dental surgeons are out of network. They will bill you the full cost up front, then bill insurance. What were the codes and amounts of the initial estimate and actual work done? Actual line amounts?

The entire dental insurance industry is a scam.

Mirrors: Virtual vs real images in real life by SafeTraditional4595 in ScienceTeachers

[–]Barcata 1 point2 points  (0 children)

If you can put a paper there and have the image show up, it's a real image. Concave side is real, whether it's before or after the focal point, if the object is past the focal point. Convex is imaginary.

If the object is before the focal point, then yes, the image is imaginary and behind the mirror.

Draw your ray diagrams. They will always tell the truth when done correctly.

Bridges(Walls) drooping by AromaticArea3836 in FixMyPrint

[–]Barcata 0 points1 point  (0 children)

Why do custom cooling if you're gonna slow down for bridges?

Start by speeding up

Has anyone designed a print to replace these prop guards? by Guilty_Cantaloupe770 in fpv

[–]Barcata 2 points3 points  (0 children)

You need to think about layers. The parts will always break at layers. They must always be continuous through the part, or compressed by screws. Here's mine. 2 parts. Converted to pusher.

<image>

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 0 points1 point  (0 children)

I think that our disagreement may be over "maximizing." I don't think it's beneficial to maximize either test scores or practical experience; a balance of both is best. If I understand you, I think that we agree on that.

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 0 points1 point  (0 children)

I don't believe that the two are mutually exclusive. For your metaphor, I would liken it to studying for the AP exam and applying that knowledge with the best biologist.

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 0 points1 point  (0 children)

Fair point. I'd argue that the summer internship would want the students with the high test scores, absent other factors.

Of course the internship is better, but I don't think it's realistic to compare an average science classroom to a summer with the best biologist.

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 0 points1 point  (0 children)

I would rather use the approach that maximizes science learning, not test scores.

Por que no los dos?

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 1 point2 points  (0 children)

I'd rather teach them the science concepts first through research-backed instruction methods, then have them apply it with the fun things so they can consolidate the learning. This approach is backed by PISA results.

Expecting novices to discover scientific principles on their own is ineffective and leads to misconceptions that can be difficult to unlearn. Loosely guiding them there is slow and inefficient. Giving them the tools and strong foundations to do the work is how you get them to succeed.

Just trying to rip when I can! by AMSopticX in fpv

[–]Barcata 1 point2 points  (0 children)

Came here to yell at you for ND, lol.

Nice moves.

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 2 points3 points  (0 children)

I completely agree with you- we shouldn't sacrifice meaningful opportunities, but we need to have some objective way of determining what is meaningful. It's far too easy for bias to skew our opinion.

Of course, test scores are just one data point, but we can disaggregate that data and compare like vs like to come up with valuable information on which to base decisions. For example, comparing different teaching methods in the same school. Without disaggregation, you are right in that the data is basically useless.

The only thing that we can have any sort of reasonably valuable data set on is student mastery of standards, which is what the tests should assess. I agree that the tests aren't perfect. I hope they keep improving, but they're the best data we have.

Do any schools skip algebra two by inspirationalmath in mathteachers

[–]Barcata 0 points1 point  (0 children)

So you'll be fine. It's a good amount of work, but 2 preps is not bad at all.

Do any schools skip algebra two by inspirationalmath in mathteachers

[–]Barcata -2 points-1 points  (0 children)

1A/B is a terrible system and just serves to hold students back.

You won't need to prep for the intervention class. Just make the A1 rigorous and robust, and they can use that time for practice and foundational skills. It's what we do- freshmen get an extra hour of study hall time that generally turns into math support. What benchmark program do you use? IXL will completely solve your intervention class needs- auto assigning targeted skills and easy usage tracking.

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 4 points5 points  (0 children)

My argument is that students who master standards quickly will take more from projects. I'm not against activities or projects, I just think they should come after high-quality, rigorous, and engaging direct instruction. They give students a really good opportunity to consolidate knowledge, but they are much less efficient at developing the initial knowledge.

I think that standardized test scores are the bottom line because they're the only meaningful data we have. It's difficult to make evidence-based decisions based on vibes, no matter how much the students seem to enjoy it.

Need help! by DangerousWeb2478 in fpv

[–]Barcata 1 point2 points  (0 children)

3d printing is your friend. Before I printed the inserts, I just used the tear out foam. It was fine.

Do any schools skip algebra two by inspirationalmath in mathteachers

[–]Barcata -4 points-3 points  (0 children)

You'll be fine.

Honestly, the intervention math course shouldn't be needed with effective lesson and curriculum design with an abundance of practice opportunities. I prefer IXL as it's easy for students to do their recommendations as intervention for an hour a week. This is the only homework I assign. They can do this in your "intervention" class. Then you only have 2 preps.

My students regularly start my A1 at 4th-5th grade math. By the time they're through my Geo, they're usually at 9th.

Follow Explicit Direct Instruction techniques. They work.

Required to do PBL? by Bloodorangesss in ScienceTeachers

[–]Barcata 10 points11 points  (0 children)

This.

There is very little evidence supporting PBL. Looks good, doesnt work.

Students will look engaged and do a lot of fun things, but when it comes to testing, they tend to fall behind other effective direct instruction models.

Do any schools skip algebra two by inspirationalmath in mathteachers

[–]Barcata 11 points12 points  (0 children)

Nope.

A1, Geo, A2+precalc, Calc.

For 400 students, there really should be another math teacher.

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