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Harry

Adventures in Marmalade Making

by Harry on December 13, 2023

This is my marmalade-making time of the year. Not because it’s the only time I can get hold of Seville oranges – I can get hold of the MaMade tins any time of year, and have only ever gotten fresh ones to use one time that I happened to visit a friend in Arizona who complained about the fruit trees outside that produced oranges that were inedibly bitter (I picked 10lbs and brought them straight home). It’s actually because of the grapefruit.

Only being able to get hold of MaMade (very inexpensive, at Amazon, makes excellent marmalade) gives rise to a problem. MaMade is only sold in a thin cut version. So, what if you like thick cut? I finally figured out the solution, which is to buy two white grapefruit, that are only available, here, December-February, and chop the rind roughly. You simply add that to the marmalade and you have a rough cut Seville orange marmalade with just a hint of grapefruit flavour, but really just a hint.

I’m not finished with the regular marmalade yet. I specifically like Oxford marmalade – once you’ve had that its hard to go back. And I like it bitter. Conventional recipes tell you to substitute black treacle or molasses for some of the sugar, but no recipe has gone far enough for me. And the 4lbs of sugar recommended to accompany a tin of MaMade makes for too sweet a result. So – I use 2lbs of sugar and 1lb of treacle/molasses, which gets exactly the flavour I want.

Still there’s a problem. With only 3/4ths the recommended level of sugar, how do you get the marmalade to set properly? One way is to add phenomenal amounts of pectin. But almost as good is just to simmer the concoction for much longer than recommended, just to reduce the liquid, until you have something that, while runny, is adequately viscous to stay on toast (or if you are Paddington or the late Queen, in a sandwich). I generally cook for about around 3 hours, most of it on a very low heat, but occasionally boiling it while stirring vigorously. You’ll end up with less than 5lbs of marmalade, but with an intense flavour so you use less at a time.

A student the other day revealed her obsession with grapefruit and that prompted to me attempt fully grapefruit marmalade.

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Academic bystanders and Sold a Story

by Harry on October 2, 2023

If you haven’t yet listened to Emily Hanford’s Sold a Story, you probably should, now. It’s brilliant, if profoundly depressing. Very brief synopsis: the methods routinely used to teach children to read in the US don’t work well for large numbers of children, and the science of reading has been clear about this for decades. Three academics in particular — Lucy Calkins of Teachers College, and Irene Fountas and Gay Su Pinnell of the Ohio State University — are responsible for promoting these bad practices (which are pervasive), and persisted in doing so long after the research was clear, and have gotten very rich (by the standards of academics) from the curriculum sales/speaking circuit.[1] Hanford’s documentary has single-handedly changed the environment, and in the past couple of years State departments of education and even school districts throughout the country have been scrabbling to reform, often under the eye of state legislators who have been alerted to the situation by the amount of chatter that Sold a Story has generated.

Go and listen to it.

Although a great admirer of Hanford’s work, which I have known and followed for many years, it took me a while to listen to Sold a Story. By the time I did I was familiar with the basic narrative which, I think, freed my mind to wonder about something that Hanford doesn’t discuss. The role of academic bystanders. People like me.
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Michael Parkinson is dead

by Harry on August 17, 2023

BBC obit here.

I have a very fond memory of Parkinson.
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Twenty years and a few months ago Chris asked me to join a group of bloggers who were going to create a group blog so as to reduce the pressure on each to post frequently and combine audiences.

First I asked him what a blog was.
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When we announced several new timbers last Fall we promised more to come. So, now we are delighted to welcome on board the newest member of the CT collective: Elizabeth Anderson. Liz will be well known to the philosophers who read CT, as author of numerous papers and of the recent books The Imperative of Integration and Private Government: How Employers Rule Our Lives (And Why We Don’t Talk About It). She is Max Shaye Professor of Public Philosophy, John Dewey Distinguished University Professor and Arthur F. Thurnau Professor at the University of Michigan-Ann Arbor, and was recently awarded a MacArthur Fellowship. We hope you’re looking forward to her contributions as much as we are!

Can College Level The Playing Field

by Harry on March 10, 2023

Here, as promised, is a podcast we made at the Center for Ethics and Education based on interviews we did with Sandy Baum and Michael McPherson, authors of the excellent book Can College Level The Playing Field, which is an indispensable read if you want to understand the relationship between inequality and higher education, and inequality within higher education, in the US. (For CT discussion of a very poor quality review of the book, see here). Also I unabashedly recommend the whole podcast series!

7 minutes from the end of class.

by Harry on February 10, 2023

I sometimes employ an undergraduate to observe my teaching, and criticize what I do. I’ve learned a lot from them over the years, but I really employ them, these days, to hold me accountable to the standards I set myself and to tell me what is happening in the room (this is especially valuable in large classes) more than with the expectation that I’ll learn something brand new.

Anyway, last week my new observer, Allyson, solved what has been a longstanding problem for me. In my large classes students get antsy in the last ten minutes, and start, slowly, and discreetly, to put their stuff away and get ready to go. Each individual student is not disruptive, but having most of them doing this over a 7 minute period is very distracting (for them and for me). Its especially bad in winter because they have lots of clothes to put on. [1]

And I am not blaming them for this. My campus is large, and there is a 15 minute gap between classes. Unless they are ready to go the second class ends many of them will be late for the next class.

Allyson pointed out the antsiness, and suggested the following: 7 minutes from the end of class tell them that they are not leaving till the end of the class, but that I am giving them one minute to get their stuff together.

So, I did it on Monday. It was magical, in something like the way that Think Pair Share is magical: one minute of total disruption, followed by 6 minutes of complete focus. Wednesday was the same. What I really noticed on Wednesday was the different noise at 3.45; I dismissed them and the class went from silence to all the noise happening at once, briefly, as they departed much more quickly than I’ve ever seen.

Obviously, what happens in that last 6 minutes is different from before. They can’t take notes, so the 6 minutes has to be stuff that they don’t feel the need to take notes on: last week it was Q&A (and the questions were great), but I can imagine setting up a 5 minute video, or a brief Pair Share about what they have learned in that day. I haven’t read about this before, and when I asked Allyson whether she’d seen this work in other classes, she said no, she just thought it up as a possible solution to a problem she’s seen in all her classes (and almost all of her classes have been large — she’s an Industrial Engineering major). I’m not the least surprised that she is imaginative, but still it was a stunning success. If you try it, or have seen it work already, I’m curious what your experience is/has been.

[1] This is hardly ever a problem in my smaller classes. Indeed in the class Allyson is actually taking from me this semester, which is the last class of the day, it is clear that I could keep them back for an hour and half of them would be happy. Its also not a problem even in the large class if I am in the Tues/Thurs 11-12.15 slot, because nobody who is in a class in that slot has another class till 1. But I try to teach smaller classes in that slot because I know that students in smaller classes are much more likely to hang around chatting for a long time after class, and that is the one slot in which I can guarantee that will be possible because nobody else will need the room till 1.

Sandy Baum and Michael McPherson recently published a book, Can College Level The Playing Field?: Higher Education in an Unequal Society, which I’d recommend to anyone who wants to understand the structural position of higher education in the US. Spoiler alert here: Their answer is “No”. Most of the book is taken up with explaining why, by showing the multiple ways in which background inequalities and inequalities in the pre-college education system constrain any efforts higher education might make to level the playing field, and showing how unequal the higher education system is anyway, including – and this seems not to be well understood by politicians or a lot of commentators – how unequal the public sector itself is.

Full disclosure: I’m close friends with both of the authors, and read at least 3 versions of the manuscript before it was published and, I just realized by looking at its Princeton University Press page, wrote a blurb for it. The producer of the CEE podcast series is putting the finishing touches on an interview that we’ve done with them, and as soon as it is published, I’ll post about it encouraging you to listen and, again, encouraging you to read the book.

This (extremely long) post, though, is only secondarily about the book. My main interest is in a genuinely awful review of it, and of another book by Gary Orfield (which, I will emphasize several times, I have not read yet), in Boston Review by Christopher Newfield. I’m writing about it partly because it so irritated me that I want to get my irritation out of my system, but also partly because it illustrates some of the failings that are common to many of the books and commentaries I read about higher education.

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Structured Academic Controversy: A Variant

by Harry on January 11, 2023

A grad student advisee of mine who had previously been a high school teacher introduced me to the Structured Academic Controversy when I observed her teaching a class for future secondary social studies teachers. I’d never seen it used before in class, and have to come to find a variant of it — but not the actual variant she used — a very useful strategy in quite specific conditions. Here’s roughly how she did it:

Students were given a controversial proposition. They were divided into groups of 4, and each of those groups was further divided into pairs.

Within each group one pair received materials favoring the proposition; the other pair receives materials opposing it. Students read material and discussed the most salient points of the argument to present.

Students presented their argument. Each pair had three minutes to present their ideas. After 3-minute presentations, each pair had a minute to rebut.

Then they swapped sides. So the favoring pair now had the opposing materials, and vice versa, and they went through the whole process again.

Then students reported back to the whole class.

The way the exercise is described above assumes that the students have not done any prior relevant reading or research. And its purpose when used in high school is really to get students to see all sides of the issue, and internalize the reasons that are given in the supporting and opposing material. It worked pretty well when my graduate student did it in my class, partly because we hadn’t, in fact, assigned material pertaining directly to the proposition that we were asking them to consider. But when I tried it s a couple more times it didn’t work so well.

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No laptops, no phones.

by Harry on December 22, 2022

In one of the end-of-term reflections I just read a first-year (freshman) student says “It struck me that there was a no technology rule, something my classmates and I were unfamiliar with… when you disconnect from your online presence, you can fully dive into the discussion”. I have a no-laptop, no phone policy in all my classes, and have yet to hear good reasons to give that up. Maybe you can give me some.

In the background: I believe her that most of the students who went to public schools would be unfamiliar with a no technology policy. The local schools rely on laptops entirely for access to textbooks, and until this year the school district has not permitted schools to have a no-phone policy. I think you can imagine that in high school preventing teachers from telling students to put their phones away and sanctioning them if they don’t comply is a total disaster, and is perceived as such by the teachers and, in fact, many of the students (“If other kids are on their phones the teacher can’t teach so there’s no point in paying attention, so I might as well be on my phone”). I vividly remember the first course in which phones were a problem for me: not until 2014, when 4 girls were just routinely on their phones in a small class in which I could see what they were doing, and I didn’t really know what to do. After that I adopted the policy I have now.

I teach philosophy, which is hard. And I trust that my students can read, so if I have a lot to tell them I write it down and get them to read it. That’s not to say that I don’t go over it sometimes in class. But the point of having class is to do learning that won’t (or possibly can’t) be done outside of class. That is, mainly, problem solving: thinking and talking together about the arguments and ideas that I want them to understand, and practicing the skills of analysis and reflection that philosophy is particularly good at developing, and which are essential to doing philosophy. So they don’t really need the laptops for note-taking.

Not that most students who use laptops use them for note-taking. I spend a fair amount of time observing other people’s classes, usually from the back. Few of the teachers are bad, and many are pretty good. In classes which allow laptops anything from 1/3 to 2/3 of the students have them in front of them, and at any given time almost all the screens I can see are email, shopping sites, gaming sites, and television/movies. I’ve sat in numerous classrooms in which fewer than half of the students are paying any attention to what is happening in class.

I don’t exactly blame them: once inattention is the norm, the instructor often defaults to lecture and its not uncommon for the lecture to be more or less word for word repetition of what is on very text-heavy slides.[1] But when they are not paying attention they are not learning, and it is exceedingly difficult to generate high quality engagement in a room in which half or more of the students are otherwise engaged.

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Cold Calling. Or Warm Calling.

by Harry on December 2, 2022

I started cold calling after a student (a CT reader and commenter, who remembers this because I remind her of it [1]), many years ago, having sat silently throughout my senior-level class in political philosophy, explained why she wanted to attend Law School. “I’ve heard that in Law School they cold-call, so that all the students have done the reading, and everyone is engaged. I want to be in classes like that.” She reminded me of the old TV show, The Paper Chase, in which John Houseman, one of those American actors with an inexplicable English accent, would seemingly bully his Law students by constantly trying to catch them out.

Going to Law School solely in order to get cold called seemed a bit eccentric. But I got the point. She’d missed out on a lot of learning – the learning you do when you articulate your thoughts out-loud, sometimes discovering that they aren’t thoughts at all, and other times discovering that they are more interesting and/or more complex than you had realized. My job was to make sure she did that learning – the learning that other, louder, more aggressive students already did – and I had let her down.
At first it was difficult. It is socially awkward to ask a stranger what their thoughts are, especially when both you and they are completely unused to it. What makes it worse is that students enter the classroom expecting the standard norms of the campus to apply – that they can take a back seat and listen (or, more accurately, look as if they are listening), talking only when they feel like it. I wasn’t skilled at cold-calling at all, and for the first couple of years I would often lose my nerve after a few classes, and retreat to my usual, deficient, practices.

I discovered it was easier for me to call on students if I knew all their names. And it was easier to learn all their names quickly if I called on them to talk (who would have thought that it is easier to get to know people by talking with them than by talking at them?). And it got even easier when I realized that the average quality of the talking is higher if the people who always volunteer talk less, because shyer and more reserved students often have valuable things to say. And I discovered that cold calling elicits more diverse perspectives because the willingness to volunteer to talk is not equally spread across all demographics.

But how to avoid seeming like John Houseman? I want to draw them in, not catch them out. After I had started cold-calling routinely a student observer admonished me: “I know that you don’t mind if a student has nothing to say. But they don’t know that. You have to tell them that, and show them that you mean it”.

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The endowment exercise

by Harry on September 29, 2022

When I am teaching students about inequality in education, I often do this exercise, which concerns inequalities in higher education (obviously, its only really about inequality between the very top echelon and the rest). I call it “The Endowment Exercise”. Please use/modify it if you think it would be helpful in your classes.[1]

The students take out their phones or computers, and work in pairs. Each pair is assigned to one college or university and is asked to calculate the annual yield on endowment for that college or university per undergraduate student. Here is how to do this:

Lookup the size of the endowment (this information is usually on the wikipedia page)

Lookup the number of undergraduate students (also usually on the wikipedia page)

Divide the first number by the second number.

Divide the result by 25. This is because the prevailing wisdom is that, on average, you can spend 4-5% of an endowment/year consistent with the endowment maintaining its value over time. The final figure represents the amount of money per undergraduate student that the university is able to spend in addition to whatever revenues it gets from tuition and state appropriations and other sources.

Then the students report their results. Its very important in the reporting stage to pick less wealthy institutions for early reporting. This makes the students assigned to more wealthy institutions anxious that they have done the math wrong (they haven’t).

Here’s a list of institutions. Yours should include your own institution, some local regional comprehensive universities, some public institutions your students have heard of, and some of the wealthy institutions on the list.

University of Illinois-Chicago
UW-Madison
UW-Milwaukee
UW-Parkside
The Ohio State University
University of Michigan-Ann Arbor
UCLA
UW-Stevens Point
Harvard University
Princeton University
Grinnell College
Amherst College
Stanford University
USC

Just to give a sense of the orders of magnitude here are 4 results:

UW-Madison: $4,800
UW Parkside: $61
Grinnell College: $67,000
Harvard: $509,000
Stanford: $239,000

Of course: not all of this endowment yield is spent on the undergraduates. There’s probably no way of calculating how much is, at least on the basis of publicly available information. But the amounts reveal very considerable disparities in the resources available, in principle, for spending on undergraduate programs (Note, the better endowed institutions do not charge lower tuition than, for example, UW-Parkside).

[1] My dad suggested that it might be a good idea to do this for the Universities of Cambridge and Oxford, and some of their constituent colleges. Somebody presumably has the time and expertise for that.

Conceptions of Equity in Education

by Harry on September 21, 2022

Every semester when I teach about education and justice, and even in most semesters when I don’t, some student sends me some version of this cartoon:

I’m usually good humoured about it, but the cartoon drives me a bit nuts. Both pictures depict equality — one depicts equality of a resource (milk crates), the other depicts the equality of an outcome and, frankly from my point of view, not a particularly wonderful outcome — its not as though they’re watching a cricket match or something enjoyable like that. [1]

So: does ‘equity’ mean ‘equality of outcome’? Not according to the people who use the term in relation to education. In fact… well, people use the term to mean a wide variety of different things, sometimes even offering contradictory definitions in the same document. The multiple ambiguity of the term has bothered me for a long time. Meira Levinson, Tatiana Geron and I have written a shortish paper analyzing how the phrase gets used in educational contexts, using the cartoon as a kind of touchstone. We don’t usually promote our journal articles here on CT, but I’m making an exception in this case because the paper is open access, and was written for a very wide audience. It was also, as you can probably tell if you read it, enormous fun to write. Ideally it would be required reading for everyone who looks at the cartoon! The html version is here and the pdf/epub version here. Both are free. Enjoy!

[1] The cartoon actually has a fascinating history, described here.

Jury Duty

by Harry on September 20, 2022

I know people who have been called for jury duty several times, but its something I’ve never wanted to do, and by the time I finally got the summons I thought maybe I’d avoided it. But the summons came a year or so before the pandemic and, after a couple of delays, I duly went to the courthouse early one morning to wait with the other couple of hundred or so people who’d gotten the same demand.

I was finally called as part of a group of 18. We were duly put in that place in the courtroom where the jury sit, and the process of selection began. The prosecuting attorney looked far too young to do his job, and the defendant looked confident with his attorney. I guess both sides can dismiss a certain number of people without explanation, so they generally ask questions designed to exclude people who will be bad jurors for one side or the other. We were told that the case involved violence so the first (and, as it turned out, only) question we were asked (after disclosing our occupations) was whether we had ever been a victim of violence. The prosecutor went through us one by one. The first thing I learned was that, unless they were lying, a lot of people have been victims of violence, and in particular domestic violence (men, as well as women). It was unsettling to be honest.

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Advice for new college students (again)

by Harry on September 3, 2022

Since it is near the beginning of our term, and I am, again, teaching first year students (which I do only once every three years), I thought I would repost this as a public service…

A couple of years ago the Midwest conference of the Junior State of America asked me to be their keynote speaker. I still have no idea at all why they invited me: it seemed and still seems rather unlikely. I stupidly agreed, and then agonized about what to talk about. The organizers suggested talking about how I got to where I am, but, although there are parts of how I got to where I am that are quite interesting, where I am is not interesting at all. Then, mercifully, the Thursday before the talk two of my students brought one of their friends to meet me in my office. (You can tell how exciting their lives must be!) And they told me to tell her my tips for how to get the most out of college. I was put on the spot and tried, desperately, to remember what my tips are. Fortunately, I did remember. And then I thought, oh, actually, I could talk on Saturday about how to get the most out of college. It’s something I know something about, and that would actually be useful to audience!

Since it is the time of year that some of our readers in the northern hemisphere are getting ready to welcome students to college (I am teaching a small first-year class, which I only do once every three years), and other readers are getting ready to send their kids off to college and, conceivably, one or two readers are getting ready to go off to college themselves, I thought I’d excerpt the part of the talk where I actually give the advice. About 2/3rds of the talk was about what the point of going to college is and I’ll skip most of that, but just say that the point that I gave them was to learn knowledge, skills, attitudes and dispositions that will enable them to make a better contribution to the good of all of us; and to enjoy that learning itself. I know going to college has other purposes, but these are the ones that get neglected by the college recruiters, and school counsellors, and movies, that shape their ambitions about college.

Here goes with the concrete advice:
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