Raymond Johnson

Raymond Johnson ‏@MathEdnet 9 Jan

@DataDiva My response: Sure, if you're a positivist. But I'm not a positivist, and you probably shouldn't be, either.

Raymond Johnson ‏@MathEdnet 8 Jan

@emergentmath Teams/people with a higher score just before the end usually end up winning. How insightful, except maybe in golf and darts.

Raymond Johnson ‏@MathEdnet 6 Jan

@kenmlibby Maybe I'm biased because it's my home paper, but I think the reporting in that article is way above the average CCSS reporting.

Raymond Johnson ‏@MathEdnet 6 Jan

@ddmeyer There may be no fewer than 3 things going wrong at 1:22. But in a world where 2nd bounces are higher, maybe I shouldn't care.

Raymond Johnson ‏@MathEdnet 5 Jan

@Bud_T I use lists to follow many more people than my follower count suggests, and I hope they don't take not being followed the wrong way.

Raymond Johnson ‏@MathEdnet 3 Jan

@absvalteaching @Trianglemancsd I think that's right - I'm assuming acceptance and revisions are handled by the editorial staff.

Raymond Johnson ‏@MathEdnet 3 Jan

@absvalteaching @Trianglemancsd There are some quality open access math ed journals, but I doubt any publish monthly. http://blog.mathed.net/2012/06/open-access-publishing-in-mathematics.html …

Raymond Johnson ‏@MathEdnet 3 Jan

@fnoschese And as I've said before, any SBG conversation that focuses on scales of points is almost certainly missing the point.

Raymond Johnson ‏@MathEdnet 3 Jan

@fnoschese In my practice, I consider all formal and informal evidence of student learning in my grading. I'm hoping that's what that means.

Raymond Johnson ‏@MathEdnet 19 Dec

Let the exam proctoring begin! Thankfully, @ElkFondue's "Advanced Proctoring Techniques" is in the archive: https://web.archive.org/web/20110725160536/http://www.dougshaw.com/essays/proctoring.html …

Raymond Johnson ‏@MathEdnet 18 Dec

@approx_normal I'll be there, but I think I'll leave my giant slide rule at home. It's probably not an easy thing to fly with.

Raymond Johnson ‏@MathEdnet 18 Dec

@MuirMath240 @approx_normal Impressive. Meanwhile, somewhere some young whipper snapper is posing with his "antique" TI-85.

Raymond Johnson ‏@MathEdnet 18 Dec

@mathheadinc @approx_normal For 2x3, "set 1 on the C scale over 2 on the D scale. Set the hairline over 3 on the C scale and 6 is on the D"

Raymond Johnson ‏@MathEdnet 18 Dec

@approx_normal Me too, actually. The irony of my profile pic (and Twitter and blog background) is that I really have no clue how to use one.

Raymond Johnson ‏@MathEdnet 18 Dec

@approx_normal Hey! You makin' fun of slide rules?

Raymond Johnson ‏@MathEdnet 18 Dec

@lisabej_manitou @emergentmath Totally true. The pile of laundry next to my bed could topple over in the night and smother me in my sleep.