Self and peer assessment
I first learnt the power of peer assessment back in 2008, when I had just moved to Thailand.
As a keen young teacher with two years of UK teaching experience, I found myself teaching students who were all very keen to do their best. Homework assignments and classwork seemed to come my way on a real-time, live-stream basis, and I soon found myself inundated with lots of work to mark.
At first, I tried the traditional methods of using a green or red pen to write lengthy comments on each piece of work. I had learned from my training in Assessment for Learning in the UK that written comments that help the student to improve were much better than a letter grade or a score followed by a ‘Well Done’. I’d learnt about the ‘two stars and wish rule’ where I’d write two positive things about the work and then one item or target for improvement.
These ideas were great in theory, but I found that my weekends became shorter and shorter as I tried to write effective comments on every piece of work that came in. I was spending less and less time doing the hobbies I enjoyed, and I became quite the old grouch.
I finally expressed my concerns in the staff room one day and a colleague of mine said: “You should do more peer assessment”. She was right.
I instantly started getting my students to mark their own work, and reflect upon it, and the results were astounding: My weekends became ‘me time’ again, and students seemed to learn better than they would from receiving my comments the traditional way.
As I continued to develop my skills in assigning proper peer-assessment, I discovered that I was sometimes making some catastrophic errors. I refined my strategy over the years, and came up with this six-step system:
Step 1: Make sure that the work you set has an official mark scheme or set of model answers associated with it. There’s nothing worse than trying to ‘guess’ the best answers along the way as you’re trying to get the kids to assess the work. Make your own mark scheme if necessary, but make sure the answers are clear.
Step 2: When it comes time for the kids to assess the work, ask them to swap their work with someone else in the class. Alternatively, if this doesn’t work for your particular class, then collect the work in and redistribute it.
Step 3: Ask each student to get a coloured pen ready to mark with. Red and green are good. You may wish to have a set of special ‘marking pens’ somewhere in class that the kids can use whenever they mark each others’ work.
Step 4: Print the official mark scheme and give a copy to each student. This has the advantage of providing a permanent copy for each student to keep and allows you time to help students as they mark. Projecting the answers onto a screen can also work, but you may find that students cannot see and that you may have to scroll through at a pace that’s not suitable for every student. Printing a copy, or sharing it on the schools VLE so that students can access it via a tablet or laptop, is best.
Step 5: Make it very clear that students should tick the answer if it’s correct, and make full corrections if it is wrong. The mere act of writing out the model answer onto the work being marked will reinforce the concepts into the subconscious mind of the student doing the marking.
Step 6: Let the students give the work back. Collect it in at the end of the lesson so that you can glance through and check that everyone has peer-assessed properly. If anyone hasn’t, then make them do it again.
Once work has been peer-assessed, you can sit down with individual students and have ‘progress conversations’ designed to pinpoint areas of weakness and highlight areas of strength
You have to be quite organised with this method (e.g. making sure you print the mark schemes on time). However, this will save you loads of time and will definitely help the kids to learn properly.
Not surprisingly, self-assessment has similar perks to that of peer-assessment. This great overview by the University of Sydney advocates for the wide-use of self-assessment with students for the following key reasons:
- It encourages student involvement and participation, so it’s great for students who normally find group activities or active class-tasks a little uncomfortable
- When used in conjunction with group work it can be a great way to assess one’s personal role and contribution in the group experience and learning process
Academic appraisals aside, I’ve found from my own personal experience that both self and peer-assessment are absolutely invaluable to the modern practitioner. They save you oodles of time as a teacher and students learn so much from each process.
There are a number of different ways that self and peer-assessment can be used in the classroom. My experience has taught me (the hard way!) that the following tasks work really well:
- Making corrections to tests and assessments: When any important test or assessment comes up, I don’t think it is appropriate to have students marking these themselves. They’ll get it wrong, even with a mark scheme to use, and will be overly generous on themselves and their peers (unless they’ve been trained for a period of time). However, a great activity is to mark the tests yourself, then give the tests back to the students along with a printed or online mark scheme. The students could then use a coloured pen to make full and detailed corrections to their test papers. You could turn this into an AfL exercise, with students writing down the question numbers they got wrong on the whiteboard, or on an anonymous piece of paper. You could then go through these questions afterwards to clear up common misconceptions. If you run a regular Learning Journals system (as I currently do), then students could write down the questions and the model answers in their Learning Journals. This causes very deep-learning to take place and is great for building long-term memory!
- Assessing homework, classwork and regular assignments: A great time-saver for teachers. Just make sure the kids have access to the model answers. Don’t forget to collect the work in too – you need to know that the kids actually did the work you asked them to do.
- Past-papers: Exam-level students really need to become familiar with the official mark schemes provided by exam boards. They need to become comfortable with key vocabulary, language and command terms. Provide exam-level students with regular past-papers to do as homework. Provide mark schemes too, so that they can self and peer-assess their work in class later. For older students (e.g. ‘AS’ – Level, SAT and IBDP learners) I’ll sometimes give them past papers and mark schemes to take home. Their task is to complete the past-papers under timed conditions and mark them using the mark schemes. The student then hands me the papers completed and marked (this is essential – I need to know that they have completed the assignment). I then check the papers for common misconceptions and target those in class.
- Technological means: There a number of ways in which technology can assist in the peer and self-assessment process. Google forms are great; as are online quizzes provided by trusted third parties (e.g. BBC Bitesize and MyiMaths) and online quizzes that teachers can build by themselves (e.g. Quizlets). Make use of these and others (e.g. Kahoot – great for getting kids to use their mobile devices), as they are really interactive and can offer a nice break from traditional methods.
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