Is Something Wrong with Bloom’s Taxonomy?

Feature Image Credit by John Manuel Kennedy Traverso on Wikipedia

Some thoughts prompted by this article by Ron Berger in EdWeek.


Early in my teaching, I decided to write prompts instead of questions. In fact, what I wrote were called imperatives or commands, a type of sentence that drops the second-person singular subject, “You,” and opens with the predicate verb:

“(You) Explain the irony of the outdoor scene from Chapter 3.”
“(You) Organise your ideas into three categories and (you) list 3–5 details beneath each one.”
“(You) Provide at least two explanations that support your conclusion.”

I decided to write prompts for two reasons. Teaching English, I wanted to practice what I preached: the verb is the most important word in a sentence. And, as a new teacher, I wanted to use Bloom’s Taxonomy because I bought into its gradual climb up the higher-order ladder, which at the time seemed to me correct.

As time went on, though, the ‘higher-order’ interpretation seemed mistaken, and was maybe fostering poorer teaching than otherwise. But I knew the importance of verbs and the power a word could have, so I started mixing so-called ‘lower-order’ commands, e.g. list, describe, explain, into ‘higher-order’ tasks and thinking, e.g. analyse, evaluate, justify. For one class, I adapted an old novel study quiz comprising uncomplicated interrogative sentences.

An inherent message to such a quiz, I felt, was essentially a teacher saying to students, “Prove that you actually read the book,” which opened up somewhat dubious questions about trust and earning grades. By rewording the quiz questions into imperatives, I wanted students to write something beyond the one-and-done sentence response.

Revising interrogative questions into imperative prompts eventually contributed to my questioning one of the structural premises behind our revised Government Curriculum, which currently emphasises skill over content. Where this Curriculum does prescribe some limited content knowledge, called “Big Ideas,” its inquiry pedagogy and student-centred approach are inherently individualised and thereby prone to opinion, which for me alters the common curricular debate over what knowledge is of most worth into a debate over whose knowledge is of most worth. Of itself, I’d say this is a worthwhile development although, in context, I think things tend to get a lot more nuanced.

So-called ‘lower-level’ skills seem no less important to me than so-called ‘higher-level’ (or the more snobbish ‘higher-order’) skills; in fact, so-called higher-order critical thinking skills depend not only on what we immediately read or hear but on what we can remember and recall from longer-term memory. And I tend to see content and skill not as discrete but integrated. To emphasise either one over the other is something akin to affixing ‘knowing’ to the bottom and ‘doing’ to the top of Bloom’s Taxonomy.

In teachers and in students, we find both the reflection of thinking and the action of doing – content as well as skill – in simultaneous tandem dynamic. To ignore their inseparability risks a curricular blunder: as skill without content is aimless, so content without skill is inert. We’re wise to conclude the same about teachers and students, who study content and skill: to each, the other is indispensible.

As to those prompts I revised, students’ submissions let me know pretty quickly that they were provoking a lot more careful, imaginative thinking. Responses were detailed, thoughtful, far more personal – I knew they couldn’t be searching Google. Students often told me, “These questions are so hard,” which was honestly what I wanted to hear. I also took note that students still called them questions.

And I soon realised how much longer these responses took to read… 30min per student, 15hrs per class. I came to assigning only two prompts per chapter, and later only one, which later became “five throughout the book that you trace and develop into questions of your own.” By the time I read Ron Berger’s article, critiquing the ‘higher-order’ interpretation, my own experience was enough to confirm his assessment:

“… the root problem with [Bloom’s] framework is that it does not accurately represent the way that we learn things. We don’t start by remembering things, then understand them, then apply them, and move up the pyramid in steps as our capacity grows. Instead, much of the time we build understanding by applying knowledge and by creating things.”

Bloom’s original taxonomy has ‘knowing’ at the bottom and ‘doing’ at the top, as if to suggest that doing is contingent upon knowing. But I agree with Berger: “Every part of the framework matters, [and] teachers should instead strive for balance and integration.” Learning is neither hierarchical nor linear. If anything, as Berger mentions, we tend to create and analyse by applying what we remember in an ongoing simultaneous process. For example, consider the old adage…

I read, and I forget. I see, and I remember. I do, and I understand.

This adage is an analogy, and analogies aren’t meant to be perfect, which makes them just as instructive where their comparisons break down, showing us both what something is as well as what something is not. Ambiguity falls to context, which in turn falls at the feet of a teacher’s professional judgment: decisions really are the core of teaching.

This adage is also a simple taxonomy, one that no academic is likely to endorse – what is meant by “reading,” for example, and how is this distinguished from “seeing,” and aren’t both unique kinds of “doing”? Still, it does seem to express a bit of wisdom.

Who believes what you see? Edgar Dale’s Pyramid has been granted some pride of place in Education… looks like he must have sat through some boring lectures or something

What you may have seen from academics is something similar called the Learning Pyramid or the Cone of Experience, attributed to Edgar Dale. But don’t think that simply adding someone’s name underscores its validity or contends with other wrinkles called e-learning and machine learning.

Anyway, as an attempt to describe learning, the adage is an analogy, like Bloom’s taxonomy or any framework: fixed and rigid and literally contrived. Such things hardly represent our lived experiences although, in fairness, every perspective carries a unique set of assumptions inside its luggage.

On the Challenges Posed by ChatGPT

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Click here to read About Those Challenges Posed by ChatGPT

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Crossed Purposes

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Click here to read Mixed Metaphors

If learning is a kind of renovation, does that make teaching hard hats, tool belts, and construction sites?

A teacher is a person in your neighbourhood although, no, this isn’t him.
Image Credit: PNGItem

No… for me, construction is definitely the wrong metaphor for teaching. That’s probably a good thing because renovations always end up being way more work than anyone planned, and anyway, I’ve got a whole roster of students to teach.

My own notion of teaching is about persuading people. And by persuasion, I mean presenting a sincere offer.

And what, you ask, makes a sincere offer?

No, not him either.

Humility, for starters, and simplicity… I found this meaningful, so I thought I’d share it because maybe you will too. Of course, the wellspring here is trust: the learner trusts the teacher, just like a teacher needs the learner’s trust if they’re to hold sincere attention. In education yet really in any circumstance, trust is the crux of relationships.

One way to imagine relationships is two-way traffic, which animates the familiar “two-way street.” The dynamics of transit – cars and pedestrians, movement and flow through intersections and traffic lights – it’s hardly a flawless metaphor for communication, but it gets the point across.

Photo Credit: Barcelona on Unsplash

And again, what flows beneath is trust. At a pedestrian-controlled stoplight, awaiting the signal, we eventually step off the curb, relying on drivers to halt their vehicles rather than driving through and running us down. Even naming these ‘pedestrian-controlled’ stoplights is an embellishment – a deferral, perhaps, to those really favoured in the equation. But surely a pedestrian who steps off the curb commits an act of faith by abrogating whatever control they had over their safety, first, to the signal’s proper functioning, second, to the driver’s respect for signals, and third, to the driver’s responsible operation of their vehicle. For that brief moment, a pedestrian entrusts their well-being to the driver’s motives and capabilities.

Great disciplinarian, or persuasive sophist? Surely no green light is just a friendly smile
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Revise that sentence a bit, and pedestrians might be students with their teacher in a classroom. And if the image is neither here nor there to learning-as-renovation and constructivism, it’s still all about trust because what’s really being put to the test by the student in that sentence are the motives and capabilities of the teacher in that classroom. Somewhere along the way, a teacher fosters in a student the inclination to like or dislike, heed or dismiss, trust or distrust.

“… fosters the inclination” – I had to sit for a minute to come up with that one because I would have otherwise just said “persuade.” We can use the same word, but it can mean different things: the distinction I made about persuasion being a sincere offer… a teacher persuades, i.e. presents a sincere offer, each day, each class, each lesson. Then over time, as this happens again and again, that teacher persuades, i.e. fosters an inclination, in the student, which essentially becomes the essence of their ongoing relationship. Of course, two-way traffic is heading the other direction, too, as students foster inclinations in their teachers – there’s a post for another day because this one’s about teaching-as-persuasion.

In another classroom on another day, some teacher may have reason to teach less persuasively, not by sincere offer but by direct imperative, or whatever. Let this be since who’s so high-minded as to think they’ve figured things out for people in another classroom, and who’s so adamant as to levy their judgment upon the rest? Where’s your badge, traffic cop?

Giving the green-light, or the benediction?
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And hey, I readily accede to ‘time and place’ – we all have our judgment. But as compared to telling and ordering and explaining and demanding, I’ve generally taken to communicating persuasively in my teaching because I’ve found, long-term, it helps to establish and maintain trust.

Alright then, communicating persuasively… what exactly is that? Well, for instance, I try to speak conscientiously, using a more precise vocabulary…

  • offer… instead of delivering a lesson, I offer a lesson
  • respond… as compared to answers, I offer and ask for responses
  • address… rather than solve a problem, I address an issue

Yeah, these seem kind of fluffy, but then again I usually keep all this to myself. A few more examples…

  • study rather than learn
  • meaningful as compared to effective
  • a quest instead of a journey
  • “I wonder” instead of “I think

If it all seems contrived and pretty pedantic – yes, well, it is definitely contrived. Over many years of life and teaching, I’ve begun to appreciate how the language we use not only reflects our thoughts but renovates them. If it follows from this that growth takes time and patience, then so must teaching take its time and be patient. Because sure, a word used once, today, will hardly make a difference beyond alienating yourself as a punctilious twit. But how about once today, this moment in time, every time? On the road to becoming who we are, how becoming is a prolonged conscientious use of language?

…process… [product] …process…
…time… [careful usage] …patience
becoming… who we are …becoming

Is it ever too late to start? That might better be stated, “It’s never too late to try” because it follows that “it’s never too late to change.”

– sorry, I know, this was about teaching-as-persuasion. Didn’t mean to get existential. Don’t get me wrong, I like learning and applying philosophy to my teaching. But when I’m busy in a classroom, with all those students renovating themselves, I’m in the driver’s seat, and my own tool belt is in the backseat, and I think reaching back for it is probably distracted driving… well, it’s hardly perfect trying to map out mixed metaphors with a word processor.

One last thing… I try to phrase things positively – so, for example, rather than “Don’t do this,” which is negative, I’d say, “Avoid doing this.” Again, it seems pedantic to a fault, but strictly solely for me, it amounts to discipline, practising and setting a frame-of-mind, and I don’t usually make a show of it.

Or actually, I have made a show of it, but in a context, ‘time and place’, because yes, I agree… it’s just so much tedious pedantry when asked of others. But it’s not like I’m out correcting people everywhere I go… no, that I reserved for students, on the basis of (a) trust and (b) See (a). I even warned them each September that I was setting out to brainwash them, but benevolently, and fairly, too, since here I was letting them know in advance. Plus, by encouraging them to agree or disagree, come what may, we’d both at least have something new to think about. Dare I say a few may actually have come to understand the point by June although, to what extent or meaning, I can only leave with them to decide.

The same goes for this here… I encourage each and every one to take it or leave it as you have and as you will. If teaching is about persuasion, then that’s about trust, and we’re probably right to understand education – that is, teaching + learning – as a collaboration: as you do your part and not mine, the same goes for me, and then let’s see where that gets us.

Click here to read Common Ground