"You're still dodging the primary question: if tiers don't get scrapped, how does having no sets work practically in those subjects?"
Fair enough. Back to how to teach 101.
There are loads of strategies you can use and it will ultimately depend on who is in your class or what you are teaching. Here are a few:
- Provide extension questions / tasks for higher abilities allowing more time for lower abilities to complete base work
- Provide help sheets or tutorial videos for lower abilities to use
- Pair students up of similar abilities to work on the same problem (good for practical tasks)
- Mix tasks up with students doing a research and presentation task. This is a real leveller as high abilities don't necessarily enjoy or excel in presentation tasks
- Have students write down processes that explain the steps they need to do to perform a skill
- Provide lower ability students with writing frames or starter sentences
- TA in the classroom to help and support those who need additional help
- Classroom experts (high abilities) provide support and help to lower ability students
From an assessment point of view, you can provide different assessments, but this isn't needed. Assessment questions can be differentiated. For example:
A three mark geography question I have just made up:
What is a bend in a river called?
What is the result of this process?
Describe the process of how bends in rivers occur.
It's a rubbish question but you might expect lower abilities to get 1 mark in this question (meander), middle abilities might understand that it causes ox-bow-lakes and high abilities could describe the process. All taking the same paper but getting differentiated outcomes.
Need I go on?
The only real reason for setting is that it is a hangover from Victorian times when the great and the good did not want to be in the same room as the unwashed. You can pitch your lesson to the perceived ability of the class. However, the kids hate it. Set 2 students wonder why they are not set 1 and set 3 student's behaviour is horrendous because, well, they have nothing to lose. And the set 4 kids - they have only ever known failure and have practically given up. Where as set 1 do benefit, they live in fear of being demoted to set 1.
And then there is the big question of how do you set. What a huge amount of pressure. One test will make or break your school attainment and just like in football leagues, only one or two students move up or down at any one time.
Setting also allows teachers to be lazy. My set three students often had targets that ranges from 2 to 6. In my book that is a mixed ability class but I am sure most teachers saw all students as the same and lazily taught to the middle.
And then there is the evidence you keep ignoring
The EEF page is based on 58 studies
https://educationendowmentfoundation.org.uk/education-evidence/teaching-learning-toolkit/setting-and-streamingUnions are against it
https://neu.org.uk/streaming-and-settingThe school media are asking questions
https://www.sec-ed.co.uk/best-practice/setting-by-ability-time-to-start-asking-questions-education-classroom-streaming/However politicians and parents whose darlings are benefitting from being in grammar schools or top sets - well, obviously they don't want anything to change even though a change wouldn't affect their kids. But they hold the balance of power and so the status quo prevails. You appear to be in the same camp.