28 July 2023
Grading Discussion in Science from 2008
I think we as a science department should be on the leading edge of this conversation about how we grade. We are in a unique position because by our training we have both the conceptual and mathematical skills to understand grading well. As I listened to conversations on Thursday I realized that many of the statements people were making were simply bad math. Truly just gut feelings draped over a poor understanding of math. And I don’t want to beat up on anyone here—I hope that we can lead on this issue by finding gentle ways to explain how the mathematics of grading work. In addition I think that we can influence the discussion, not to change all grading, but to reexamine why we grade.
Goals:
Review the research on grading (both assessment and evaluation).
Engage in professional conversation to understand the purpose of grading.
Make decisions on a grading system that is “tight” enough to make student and parent understanding easy and “loose” enough to allow flexibility for individual teachers.
Marzano’s Complete Scale Adapted from 0-4 to 1-5
Traditional Grade Conversion (Recommended by Marzano)
I have tried here to faithfully represent Bob Marzano’s recommendations from his books and from a recent conference. He very much approves of the complete scale (see his book Classroom Assessment and Grading that Work) but realizes that in the real world conversions need to be made. So when pushed he said you could convert to the A, B, C type grades. He was even more reluctant to convert further to percentages grades (because his whole approach circles around the idea that 101 categories is not the way to go) but when asked he advised a conversion that included standard intervals.
The second table is one possible way of grading in a competency system. (My idea.) INC until competency is met. The INCs however would only appear at the end of a marking period. Up until then students would see their point scores—so they could keep track of where they were. Point Conversion (reluctantly recommended by Marzano)
5.0
A+
100
4.5
A
95
4.0
B+
89
3.5
B
85
3.0
C+
79
2.5
C
75
2.0
D+
69
1.5
D
65
1.0
F
55
Marzano’s Complete Scale Adapted from 0-4 to 1-5
Traditional Grade Conversion (Recommended by Marzano)
Point Conversion (reluctantly recommended by Marzano)
5.0
A+
100
4.5
A
95
4.0
B+
89
3.5
B
85
3.0
C+
79
2.5
INC
INC
2.0
INC
INC
1.5
INC
INC
1.0
INC
INC
To be clear Marzano’s complete scale does include 9 categories. But just because you are seeing .5s it does not mean that there are other decimals available. In his system there are only 9 categories. His book enumerates each category and the simplicity is that all rubrics can be built from this system.
An Example of Understanding
- Washington never told a lie and cut down the cherry tree.
- Lincoln freed the slaves and was assassinated.
- Jefferson was a great man that lived at Monticello, was a great president and a great Virginian.
- Going to moon was all about going to the moon.
- Dropping the atomic bomb on Japan saved lives and ended a terrible war quickly.
Meaning making
Education and Science from 2008 Never Published
Timeline of a Job I didn't get
My wife saw an ad on EdJobs NH for a position at Souhegan High School. They requested a new Dean of Faculty who could help them continue their mission. They asked for all the traditional things but also a values statement and most interesting--a document explaining how the candidates strengths met the Souhegan mission. It was the most interesting job posting I had seen and the only one in 10 years that I was even mildly interested in.
My mantra throughout my Concord career has been that I would like to advance but I would also very much like to stay in Concord. My wife grew up near Concord, we go to church in Concord, we would like our kids to be educated in Concord. We are currently moving to Concord from nearby Barnstead. So even though the Souhegan opening was interesting I left it alone.
The Non Snow Day Snow Day
In February there was a snow day where it didn't actually snow. This was the day my annual review was scheduled so I decided to drive to town for it. I had worked really hard during the year and my hope was that my assessment job could be turned into a full time one rather than a part time one. The review of my performance was good but there was no way the job could become a full time one.
At this point I began to consider the Souhegan position. I was committed to staying in Concord but I was also interested in obtaining a full time position. I like working all year round. I enjoy using the summer, time off from students to consider how to to help them in a more effective way. Just like
From 2011 on Khan
I must respond--Competencies
Very old. 2009. Could turn into something.
One comment:
Competency Based Ed is a new name for Outcome Based Ed. Google Peg Luksik/ you tube/ and she will explain what OBE is all about. It's snake oil folks.
No, wrong. Outcome based education was an excellent idea that we implemented in a poor way. Outcomes were excellent ideas. Measuring how students get to outcomes was not done well. In the outcome based education model a student was told that they met the outcome if they answered a certain %age of questions correctly. This is not understanding.
Competencies are an advancement of outcomes because it means that students must prove that they know a certain amount of material.
Khan
Interview
Overall Focus--Student Learning
- Curriculum--I feel that we need to make sure to continue (as a school) to focus on competencies and to focus revising and refining the existing competencies. And where possible we need to examine how we can do this in a collaborative way.
- Instruction--The teachers at CHS are excellent but there are always new strategies to consider and especially new ways of planning instruction in teacher groups. It is also has become more and more important to be clear about the goals. Real world skills are being stressed more and more by teachers and politicians and other leaders.
- Assessment--How can we increase student assessment of their own work? Not evaluation (grading) but creating a system where students regularly look at the work that they have created and compare it to the goal. When a person is working on re-doing a roof they should regularly look at other roofs that are well installed. Or when working on a writing sample writers might look at exceptional writing samples.
- Climate and Culture
- Administration and Support
Kahn Mathematics Experiment
Thoughts
A very simple one. These should be put into a bigger and better article someday.
Thoughts from Tom
Read The Souls of Black Folk by WEB DuBois.
Listen to David Blight’s semester class from Yale on the causes of the civil war.
Read Self Reliance by Emerson.
Read Good to Great by Jim Collins.
Read some Calvin and Hobbes.
Have kids write more and create fewer powerpoints.
Don’t be an over-delegator.
Don’t be an under-delegator.
Tell people, clearly, what you want to see from them.
Use a style guide like Brian Garner’s Dictionary of Modern American Usage but don’t be an asshole about it.
Eschew Buffalo wing analogues.
September 11
9/11/2001
Minus Post 1
I didn’t feel well. I was up at four AM and considered calling in sick for the day. I’m not sure what made me decide to go.
On the way to school I bought something, a beverage or something, at Cumberland Farms. Leaving the store I walked between two dumpsters without noticing they were being picked up. If the operator had moved the dumpster forward I could have been crushed.
My morning of teaching was uneventful. I taught what I needed to teach for my chemistry class and when the bell rang at 9:15 the class was dismissed. I don’t know who told me to turn on the TV during the passing time but I did. They were already replaying the video of the first plane hitting the towers. At first I thought it was a Cessna that had gotten off track. Then as I realized what was going on I realized that the scale of a cessna to the towers was off. This was a big plane.
It was such a beautiful day. I went on a bike ride with a friend of mine and the silence, after a day of TV, was surreal. It was such a beautiful day.
In the days after I thought: “What if we had the balls to send peace?” Could we, would we be bold enough to execute the greatest turn the other cheek in the history of the world? Instead of attacking as everyone said we must, why not send people and love and friendship. For the first time in the world a country would not fight war with more war and -- and here I got a little crazy even for this crazy notion -- the world would follow and there would be peace. (I learned -- only this year -- that Stanley McCrystal was reflecting on the US response after 9/11 and said that he would have like to spend a year doing nothing military. A year to teach 10,000 Americans Dari/Farsi and Pashto and Arabic. A year to better understand what just happened and plan the response.)
In Star Trek First Contact, the captain explains to the people of earth’s past that after humans realized that they were not alone in the universe they stopped all wars and came together. Could 9/11 be something like that for the real humans instead of the fictional ones of the Star Trek franchise? No.
No, it could not. And as time wore on I began to think that maybe the human race won’t ever get to peace. Our ability to solve problems with one another amicably and peacefully is not only lacking -- it seems to be getting worse. On 9/11 I was in my late 20s. Now, nearing 50, I have started to think about what I have accomplished in my own life and what humans will have accomplished during my brief time here. I’m hoping for a lot more.
24 July 2023
Dinner at Mo’s July 2023
I wanted to take advantage of being in Baltimore, so I really wanted to get either some really good crab or some fresh oysters. Before Amelia's lacrosse games on Saturday we scouted out some places. The night before we were casting about for places and walked through a spinning door and were deposited into an ice cold black tie only lobby that was clearly not for a sweaty, shorts wearing, dad and his daughter. Saturday we walked around a little bit in the sweltering boiling heat of a Baltimore Summer and found a place called Moe's that looked pretty good and looked like you know sort of a working place. There were people there for lunch so forth and so on.
We came back after her games. She took a shower. I drank a beer and we went over to Mo's. I was a little nervous because it was 7:30 and I didn't know if they would have a wait. It seemed like the type of place that really could get hopping with locals as the evening progressed. But they had a table for two and sat us right away. The place was bustling. Three round couples who seemed to be from Indiana came in. The impressively bellied men wore trucker hats and conservative themed t-shirts and the pear shaped wives all had the same short economical hairstyle that you can find at SuperCuts. They were enjoying life and having a great vacation. They were very happy to be led to their seats upstairs.
I like dive bars. Dive bars are not shitty or dirty bars. They are small, well-run, and well loved by their patrons. My sense in the morning and my initial sense after my first 10 minutes of observation was that I was in the presence of a wonderful dive bar style experience. The first little twitch that something was off was when they delivered our drinks. Amelia's soda was fine. I had ordered a dirty martini and it appeared a little bit lime green and cloudy. Imagine a frog pond.
The very pleasant server came back and she asked us what we'd like. Amelia doesn't eat meat but we had looked at the menu ahead of time and she picked out some things that she would like. She asked for macaroni and cheese. The server said, “Oh you don't want to order that here but it's on the menu so I'll bring it if you really want.” to that I said well my daughter is a vegetarian so are there other things that you might recommend. the server then recommended chicken chicken tenders or a hamburger. everything was moving too fast and I only realized later that what she had wondered was or what you thought about Amelia was can I get you something that is not fish. so Amelia gave up on the mac and cheese and ordered a Caesar salad which she usually Likes I ordered oysters a dozen and we waited for our food to come out.
With no mac and cheese coming for Amelia I encouraged her to eat all of the rolls that came out.
My oysters were served traditionally on a bed of ice but the first one I ate was lukewarm. I thought about just getting up and going but there was nothing overtly wrong with the oysters they just weren't ice cold which is the way I prefer eating them. I looked to Amelia and she said that the lettuce was okay the dressing was bad and the croutons and cheese were bad. so not a very good Caesar salad. I ate most of my oysters we ask for the check there was no line to give a tip I ask the server if there was a way for me to give a tip and she disappeared we did not see her again. so I signed the bill and we left.
13 July 2023
My friend Alex shot himself 6 years ago and he died four days later. I had been feeling down for a long time. Maybe a year maybe two years before he died but sadly his death or his death sadly was a turning point where I said I have to confront why I'm feeling bad because I know I don't want to get to where he got.
After he died I contacted a therapist and started meeting with her and it was one of the best things that I've ever done. I'm sure that most people say the exact same thing going to see a therapist or something most important thing they've ever done or the one of the best things they've ever done and what's interesting is when people say why don't or why doesn't everyone have a therapist and that's a great question.
As you can imagine with therapy it wasn't all about my friend Alex, and it wasn't about all about me but it was about why I felt the way I did. There were a couple things that emerged. I had previously had a superintendent and a principal that believed in me and trusted me completely I was now working with a superintendent and a principal who did not have that feeling. An example is that I had written a teacher evaluation under the previous superintendent that had been held up as an example of how to do evaluations by the previous superintendent and when I submitted a teacher evaluation that was identical the new superintendent talk to me about it being a perfect example of how not to write evaluations
I just never got off on the right foot with the new superintendent she was wonderful as a person and as a superintendent just our working relationship never really gelled. the new principal I'm not sure what happened I don't know if you didn't trust me or still thought of me as a brand new teacher even though I had been a teacher of her 12 years and and it's system principle for five by the time he started.
The more important point about all of this is taking care of oneself if this doesn't happen and if it isn't allowed in your organization or is an encouraged in your organization that is something that needs to be addressed if you don't have the power to be the one who addresses it then you need to speak to someone with a little bit more power who can help address it.
The other thing that I learned in the process of working with therapists eventually being diagnosed with major depression or severe clinical depression is that the right step to take are to contact your supervisors and the people in human relations as soon as possible so they do not think that you're taking sick days with no reason and instead they understand that you have an actual situation going on and that they can support you I have since advised many fellow Educators to do the same thing when they have come to me in distress with depression or other issues I always say to them talk to a trusted administrator about what is going on so that that administrator knows and can be a proactive supporter of what's happening with you