Four-tier assessmentPosted: January 19, 2016 Filed under: Education, Opinion | Tags: aesthetics, assessment, authenticity, beauty, community, design, dewey, education, educational problem, educational research, ethics, higher education, in the student's head, intrinsic motivation, john c. dewey, learning, motivation, resources, teaching, teaching approaches, time, time management, tools 1 Comment
We’ve looked at a classification of evaluators that matches our understanding of the complexity of the assessment tasks we could ask students to perform. If we want to look at this from an aesthetic framing then, as Dewey notes:
“By common consent, the Parthenon is a great work of art. Yet it has aesthetic standing only as the work becomes an experience for a human being.”
John Dewey, Art as Experience, Chapter 1, The Live Creature.
Having a classification of evaluators cannot be appreciated aesthetically unless we provide a way for it to be experienced. Our aesthetic framing demands an implementation that makes use of such an evaluator classification, applies to a problem where we can apply a pedagogical lens and then, finally, we can start to ask how aesthetically pleasing it is.
And this is what brings us to beauty.
A systematic allocation of tasks to these different evaluators should provide valid and reliable marking, assuming we’ve carried out our design phase correctly. But what about fairness, motivation or relevancy, the three points that we did not address previously? To be able to satisfy these aesthetic constraints, and to confirm the others, it now matters how we handle these evaluation phases because it’s not enough to be aware that some things are going to need different approaches, we have to create a learning environment to provide fairness, motivation and relevancy.
I’ve already argued that arbitrary deadlines are unfair, that extrinsic motivational factors are grossly inferior to those found within, and, in even earlier articles, that we too insist on the relevancy of the measurements that we have, rather than designing for relevancy and insisting on the measurements that we need.
To achieve all of this and to provide a framework that we can use to develop a sense of aesthetic satisfaction (and hence beauty), here is a brief description of a four-tier, penalty free, assessment.
Let’s say that, as part of our course design, we develop an assessment item, A1, that is one of the elements to provide evaluation coverage of one of the knowledge areas. (Thus, we can assume that A1 is not required to be achieved by itself to show mastery but I will come back to this in a later post.)
Recall that the marking groups are: E1, expert human markers; E2, trained or guided human markers; E3, complex automated marking; and E4, simple and mechanical automated marking.
A1 has four, inbuilt, course deadlines but rather than these being arbitrary reductions of mark, these reflect the availability of evaluation resource, a real limitation as we’ve already discussed. When the teacher sets these courses up, she develops an evaluation scheme for the most advanced aspects (E1, which is her in this case), an evaluation scheme that could be used by other markers or her (E2), an E3 acceptance test suite and some E4 tests for simplicity. She matches the aspects of the assignment to these evaluation groups, building from simple to complex, concrete to abstract, definite to ambiguous.
The overall assessment of work consists of the evaluation of four separate areas, associated with each of the evaluators. Individual components of the assessment build up towards the most complex but, for example, a student should usually have had to complete at least some of E4-evaluated work to be able to attempt E3.
Here’s a diagram of the overall pattern for evaluation and assessment.
The first deadline for the assignment is where all evaluation is available. If students provide their work by this time, the E1 will look at the work, after executing the automated mechanisms, first E4 then E3, and applying the E2 rubrics. If the student has actually answered some E1-level items, then the “top tier” E1 evaluator will look at that work and evaluate it. Regardless of whether there is E1 work or not, human-written feedback from the lecturer on everything will be provided if students get their work in at that point. This includes things that would be of help for all other levels. This is the richest form of feedback, it is the most useful to the students and, if we are going to use measures of performance, this is the point at which the most opportunities to demonstrate performance can occur.
This feedback will be provided in enough time that the students can modify their work to meet the next deadline, which is the availability of E2 markers. Now TAs or casuals are marking instead or the lecturer is now doing easier evaluation from a simpler rubric. These human markers still start by running the automated scripts, E4 then E3, to make sure that they can mark something in E2. They also provide feedback on everything in E2 to E4, sent out in time for students to make changes for the next deadline.
Now note carefully what’s going on here. Students will get useful feedback, which is great, but because we have these staggered deadlines, we can pass on important messages as we identify problems. If the class is struggling with key complex or more abstract elements, harder to fix and requiring more thought, we know about it quickly because we have front-loaded our labour.
Once we move down to the fully automated systems, we’re losing opportunities for rich and human feedback to students who have not yet submitted. However, we have a list of students who haven’t submitted, which is where we can allocate human labour, and we can encourage them to get work in, in time for the E3 “complicated” script. This E3 marking script remains open for the rest of the semester, to encourage students to do the work sometime ahead of the exam. At this point, the discretionary allocation of labour for feedback is possible, because the lecturer has done most of the hard work in E1 and E2 and should, with any luck, have far fewer evaluation activities for this particular assignment. (Other things may intrude, including other assignments, but we have time bounds on this one, which is better than we often have!)
Finally, at the end of the teaching time (in our parlance, a semester’s teaching will end then we will move to exams), we move the assessment to E4 marking only, giving students the ability (if required) to test their work to meet any “minimum performance” requirements you may have for their eligibility to sit the exam. Eventually, the requirement to enter a record of student performance in this course forces us to declare the assessment item closed.
This is totally transparent and it’s based on real resource limitations. Our restrictions have been put in place to improve student feedback opportunities and give them more guidance. We have also improved our own ability to predict our workload and to guide our resource requests, as well as allowing us to reuse some elements of automated scripts between assignments, without forcing us to regurgitate entire assignments. These deadlines are not arbitrary. They are not punitive. We have improved feedback and provided supportive approaches to encourage more work on assignments. We are able to get better insight into what our students are achieving, against our design, in a timely fashion. We can now see fairness, intrinsic motivation and relevance.
I’m not saying this is beautiful yet (I think I have more to prove to you) but I think this is much closer than many solutions that we are currently using. It’s not hiding anything, so it’s true. It does many things we know are great for students so it looks pretty good.
Tomorrow, we’ll look at whether such a complicated system is necessary for early years and, spoilers, I’ll explain a system for first year that uses peer assessment to provide a similar, but easier to scale, solution.
Getting it wrongPosted: January 7, 2016 Filed under: Education, Opinion | Tags: advocacy, authenticity, design, education, educational problem, educational research, higher education, john c. dewey, learning, pragmatism, principles of design, reflection, teaching, teaching approaches, thinking, tools, william james Leave a comment
It’s fine to write all sorts of wonderful statements about theory and design and we can achieve a lot in thinking about such things. But, let’s be honest, we face massive challenges in the 21st Century and improved thinking and practice in education is one of the most important contributions we can make to future generations. Thus, if we want to change the world based upon our thinking, then all of our discussions have no use if we can’t develop something that’s going to achieve our goals. Dewey’s work provide an experimental, even instrumental, approach to the American philosophical school of pragmatism. To briefly explain this term in the specific meaning, I turn to William James, American psychologist and philosopher.
Pragmatism asks its usual question. “Grant an idea or belief to be true,” it says, “what concrete difference will its being true make in anyone’s actual life? How will the truth be realized? What experiences will be different from those which would obtain if the belief were false? What, in short, is the truth’s cash-value in experiential terms?”
William James, Pragmatism (1907)
(James is far too complex to summarise with one paragraph and I am using only one of his ideas to illustrate my point. Even James’ scholars disagree on how to interpret many of his writings. It’s worth reading him and Hegel at the same time as they square off across the ring quite well.)
What will be different? How will we recognise or measure it? What do we gain by knowing if we are right or wrong? This is why all good education researchers depend so heavily on testing their hypotheses in the space where they will make an impact and there is usually an obligation to look at how things are working before and after any intervention. This places further obligation upon us to evaluate what has occurred and then, if our goals haven’t been achieved, change our approach further. It’s a simple breakdown of roles but I often think as educational work in three heavily overlapping areas: practice, scholarship and research. Practice should be applying techniques that achieve our goals, scholarship involves the investigation, dissemination and comparison of these techniques, and research builds on scholarship to evaluate practice in ways that will validate and develop new techniques – or invalidate formerly accepted ones as knowledge improves. This leads me to my point: evaluating your own efforts to work out how to do better next time.
There are designers, architects, makers and engineers who are committed to the practice of impact design, where (and this is one definition):
“Impact design is rooted in the core belief that design can be used to create positive social, environmental and economic change, and focuses on actively measuring impact to inform and direct the design process.” Impact Design Hub, About.
Thus, evaluation of what works is essential for these practitioners. The same website recently shared some designers talking about things that went wrong and what they learned from the process.
If you read that link, you’ll see all sorts of lessons: don’t hand innovative control to someone who’s scared of risk, don’t ignore your community, don’t apply your cultural values to others unless you really know what you’re doing, and don’t forget the importance of communication.
Writing some pretty words every day is not going to achieve my goal and I need to be reminded of the risks that I face in trying to achieve something large – one of which is not actually working towards my own goals in a useful manner! One of the biggest risks is confusing writing a blog with actual work, unless I use this medium to do something. Over the coming weeks, I hope to show you what I am doing as I move towards my very ambitious goal of “beautiful education”. I hope you find the linked article as useful as I did.
Dewey’s Pedagogic CreedPosted: January 6, 2016 Filed under: Education, Opinion | Tags: aesthetics, authenticity, beauty, design, dewey, education, educational problem, educational research, ethics, higher education, in the student's head, john c. dewey, learning, pragmatism, reflection, teaching, thinking Leave a comment
As I’ve noted, the space I’m in is not new, although some of the places I hope to go with it are, and we have records of approaches to education that I think fit well into an aesthetic framing.
As a reminder, I’m moving beyond ‘sensually pleasing’ in the usual sense and extending this to the wider definition of aesthetics: characteristics that define an approach or movement. However, we can still see a Cubist working as both traditionally aesthetically pleasing and also beautiful because of its adherence to the Cubist aesthetic. To draw on this, where many art viewers find a large distance between them and an art work, it is often attributable to a conflict over how beauty is defined in this context. As Hegel noted, beauty is not objective, it is our perspective and our understanding of its effect upon us (after Kant) that contributes greatly to the experience.
Dewey’s Pedagogic Creed was published in 1897 and he sought to share his beliefs on what education was, what schools were, what he considered the essential subject-matter of education, the methods employed, and the essential role of the school in social progress. I use the word ‘beliefs’ deliberately as this is what Dewey published: line after line of “I believe…” (As a note, this is what a creed is, or should be, as a set of beliefs or aims to guide action. The word ‘creed’ comes to us from the Latin credo, which means “I believe”.) Dewey is not, for the most part, making a religious statement in his Creed although his personal faith is expressed in a single line at the end.
To my reading, and you know that I seek characteristics that I can use to form some sort of object to guide me in defining beautiful education, many of Dewey’s points easily transfer to characteristics of beauty. For example, here are three lines from the work:
- “I believe that education thus conceived marks the most perfect and intimate union of science and art conceivable in human experience.“
- “I believe that with the growth of psychological science, giving added insight into individual structure and laws of growth; and with growth of social science, adding to our knowledge of the right organization of individuals, all scientific resources can be utilized for the purposes of education.“
- “ I believe that under existing conditions far too much of the stimulus and control proceeds from the teacher, because of neglect of the idea of the school as a form of social life.“
Dewey was very open about what he thought the role of school was, he saw it as the “fundamental method of social progress and reform“. I believe that he saw education, when carried out correctly, as being a thing that was beautiful, good and true and his displeasure with what he encountered in the schools and colleges of the late 19th/early 20th Century is manifest in his writings. He writes in reaction to an ugly, unfair, industrialised and mechanistic system and he wants something that conforms to his aesthetics. From the three lines above, he seeks education that is grounded in the arts and science, he wants to use technology in a positive way and he wants schools to be a vibrant and social community.
And this is exactly what the evidence tells us works. The fact that Dewey arrived at this through a focus on equity, opportunity, his work in psychology and his own observations is a testament to his vision. Dewey was rebelling against the things he could see were making children hate education.
I believe that next to deadness and dullness, formalism and routine, our education is threatened with no greater evil than sentimentalism.
John Dewey, School Journal vol. 54 (January 1897), pp. 77-80
Here, sentimentalism is where we try to evoke emotions without associating them with an appropriate action: Dewey seeks authenticity and a genuine expression. But look at the rest of that list: dead, dull, formal and routine. Dewey would go on to talk about schools as if they were prisons and over a hundred years later, we continue to line students up into ranks and bore them.
I have a lot of work to do as I study Dewey and his writings again with my aesthetic lens in place but, while I do so, it might be worth reading the creed. Some things are dated. Some ideas have been improved upon with more research, including his own and we will return to these issues. But I find it hard to argue with this:
I believe that the community’s duty to education is, therefore, its paramount moral duty. By law and punishment, by social agitation and discussion, society can regulate and form itself in a more or less haphazard and chance way. But through education society can formulate its own purposes, can organize its own means and resources, and thus shape itself with definiteness and economy in the direction in which it wishes to move.