This is the final post in a series looking at how we can be sure that students are making progress through the curriculum.

The whole purpose of knowing whether students are making progress is to be able to design appropriate instructional sequences. We may believe children are motoring through our wonderfully constructed curriculum but if empirical data reveals this not to be the case, we need to know.

If my last post I discussed the importance of being able to glean meaningful data on item difficulty by seeing how well students do on particular assessment tasks. If all students are getting certain questions right all of the time, those questions are probably too easy and it’s time to increase the challenge and complexity of what’s being studied. Equally, if most children are getting failing to answer tasks related to an aspect of the curriculum we’ve covered, then we need to consider how we intend to adjust our instruction to make sure more students can successfully answer such questions.

Let’s return to the fictitious scalogram from the previous post:

For clarity, I’ve condensed the paragraph above into a flowchart:

**What to do if students ‘get it’**

If we can clearly see that an area of the curriculum appears well understood, it makes sense to move on though our curriculum-as-progression-model to the next point in the sequence. However, we should always be mindful that current performance does not prove content will be retained indefinitely. In fact, we would be wise to assume that students will begin to forget content that is not being regularly retrieved. To that end, we should include spaced retrieval practice of previous learned content interleaved alongside the presentation of new content.

This retrieval practice does not have to be in the form of pen and paper test. It might feel appropriate to get students to fill in partially completed diagrams, draw concept maps, or simply answer questions. One of the simplest ways to ensure instructional sequences are constantly looping back to previously learned content is begin each lesson with four or five questions about what was studied last lesson, last week, last term, last year. The important part of this retrieval practice is not that students answer the questions right or that they get feedback on their performance but that they struggle to dredge answers back from long-term memory thereby building storage strength. If these questions are multiple choice, retrieval practice can be very efficient with students only needing to record say, 1, 2 or 3 on a mini whiteboard to indicate which answer they think is correct, and with teachers able to see at a glance how students are performing.

**What to do if students definitely don’t get it**

If it’s really clear that most students are unable to correctly answer questions on an aspect of the curriculum then it’s clear something has gone wrong. It might be that the questions you asked were badly though through or poorly worded. If that’s the case, make sure future assessments contain better items. But, it might also be a problem with previous instruction. Curriculum design is – or should be – an iterative process. What seemed a great idea when we planned it out can often fail to land. Sometimes, an explanation that worked wonderfully with one class falls on barren ground with another. If assessment reveals that children are not progressing through the curriculum as expected then we must remediate.

This might mean a complete overhaul of our instructional sequencing: was there something wrong with our explanations? Did we rush through worked examples without breaking processes down sufficiently? Did we take away vital scaffolding too quickly? Or did we perhaps fail to take it away at all allowing students to become dependent on it? Did we allow for enough guided practice? If we’ve planned for progression then it’s unlikely that we will have to teach the whole thing from scratch. By examining the teaching sequence for weak links we should be able to work out if we can just add in more modelling or practice.

Additionally, we know some aspects of the curriculum will present more difficulties than others; some things are just more abstract and counter-intuitive to be easily grasped. This being the case we should ensure that these predictably tricky areas are regularly looped back to in our curriculum plan.

**What to do when we’re not sure whether students get it**

Uncertainty is, for the most part, the only intellectually honest position to take; we can never truly know whether current performance will lead to future retention and application to new contexts. When item analysis reveals that particular areas of the curriculum are not confidently understood, or that certain students are far less clear than others this doesn’t mean we have to drop everything to reteach the topic, but it does mean we should proceed with caution.

As we embark on new aspect of the curriculum we should assume that students will not necessarily grasp foundational concepts and take every opportunity to reiterate explanations and link new content to previous learned content. In addition to providing regular opportunities for retrieval practice for all students, we should also keep an especially careful eye on student we know failed to answer items correctly in previous assessments. This should not mean that we give such students a less challenging route though curriculum, or proceed at a slower pace. Instead we should keep scaffolding in place for longer whilst maintaining our high standards that they can master the essential elements of the curriculum.

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None of this should come as much of a surprise, but I hope that by explicitly linking instruction to assessment and curriculum that some potential points of confusion might be clarified. To simplify matters further, here are the five essential points of the process once more:

- Use assessment to make decisions about instructional next steps by making sure you know which items students can answer confidently and which are currently too difficult.
- Establish why students have struggled with items – is it due to poor assessment design or poor instructional design?
- If content needs re-teaching, work out which aspects of the instructional sequence need revisiting: do students need better explanation, better modelling, better scaffolding or more practice?
- When teaching new curriculum content make sure students are given regular retrieval practice of previously learned content, even if you think students have definitely mastered it.
- Don’t reduce aspirations for those students who seem to be struggling; think about how to provide better scaffolding.

How do we know pupils are making progress? Part 1: The madness of flight paths – David DidauApril 7, 2019 at 8:14 pm[…] Part 4: Instruction […]

Does Homework Work, Replication Crisis and more in the News Roundup - Psych Learning CurveApril 12, 2019 at 6:06 pm[…] How Do We Know Pupils Are Making Progress? Part 4: Instruction (David Didau’s The Learning Spy) This is the final post in a series looking at how we can be sure that students are making progress through the curriculum. The whole purpose of knowing whether students are making progress is to be able to design appropriate instructional sequences. We may believe children are motoring through our wonderfully constructed curriculum but if empirical data reveals this not to be the case, we need to know. […]

Paul KirschnerApril 13, 2019 at 10:54 amDavid – Regarding the great flowchart: If all of the kids answered the item correctly, it also might have been a poor question that doesn’t discriminate. Though the goal, of course, is that all kids get clever it’s also the case that an item where p=1.0 might be either too easy or a give-away.