5.4 Introducing the Abacus
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After the Practice Period, teachers introduce the Abacus in a subsequent phase. This allows them to address pupils as a group, per lesson, with regard to behaviour. As during the Practice Period, pupils continue to be addressed individually, per period, regarding behaviour and effort.
Once I have gained experience with ‘Gestures’, ‘Tips’, and the ‘Future Behaviour Letter’, I consider introducing the ‘Abacus’. The ‘Abacus’ helps me to reduce disruptions by counting the number of ‘Tips’ per lesson. When the agreed maximum is reached during whole-class teaching, I ask a pupil to write a letter, even if that pupil has not previously received a ‘Tip’.
Introduction video
For more information, please see our other introductory videos here.
1. Introduction
FFT presents the three steps used to address pupils on behaviour (maintaining order) — Non-verbal, Verbal, and Measure — as proposals within Behaviour Management Strategies. Each step can be implemented in different ways. Introducing the Abacus is an extension of the working method used during the ‘Practice Period’.
With the ‘Abacus’, you limit the number of ‘Tips’ per lesson. FFT recommends a maximum of two ‘Tips’ per lesson during whole-class teaching and four ‘Tips’ per lesson during independent work. Decide for yourself whether these numbers are appropriate for your context.
Using the ‘Abacus’, you count ‘Tips’ per lesson during both whole-class teaching and independent work. By showing pupils the images of the ‘Abacus’, you address the group as a whole regarding behaviour and commitment. The images clearly show how many ‘Tips’ have been given to the group in total during that lesson.

Figure 97: all Counting Frame images
With the Counting Frame you:
- reduce the number of disruptions per lesson;
- address the whole group, per lesson, regarding behaviour and effort;
- clearly indicate your professional boundary during both whole-class teaching and independent work.
2. Getting Started with the Abacus
With the ‘Abacus’, you introduce the sixth and final component of Behaviour Management Strategies. FFT advises starting with the ‘Abacus’ only if you have:
- had positive experiences with the ‘Future Behaviour Letter’ (a pupil has written the letter, submitted it, and the task had a positive effect on behaviour);
- gained positive experience in giving and recording Tips;
- noticed that pupils respond well to your Gestures.
3. Similarities and Differences between ‘Practice Period’ and ‘Introducing the Abacus’
Across two periods of eight lessons, you introduce Behaviour Management Strategies. Below are the similarities and differences between the ‘Practice Period’ and ‘Introducing the Abacus’
Similarities
- The ‘Framework’ is displayed on the wall and the ‘Triangle’ is used.
- You use two lists: one for whole-class teaching and one for working independently.
- You first address pupils on behaviour or effort non-verbally, and then verbally.
- During whole-class teaching, you keep your ‘Tip Book’ to hand, with the blue ‘Triangle’ image on the back.
- During independent work, you keep the working independently list on a clipboard, with the green ‘Triangle’ image on the back.
- The first two times you address a pupil regarding behaviour or effort, you give a ‘Tip’. The third time within a period, you ask the pupil to write a ‘Future Behaviour Letter’.
- ‘Tips’ are counted per period. ‘Tips’ from the previous period expire; each pupil starts each new period with a clean slate.
Differences
- Introducing the ‘Abacus’ reduces lesson disruptions and improves pupils’ working attitude.
- With the ‘Abacus’, you indicate your boundary earlier and move more quickly to assigning a ‘Future Behaviour Letter’.
- Pupils are given less space to persist in inappropriate behaviour or insufficient effort.
- The ‘Future Behaviour Letter’ is printed on three colours of paper: yellow, orange, and white. The colour shows when and in which context the letter was issued (red paper is avoided because the text is difficult to read).
- During independent work, letters are printed on white paper.
- During whole-class teaching, the first letter is printed on yellow paper; if necessary, a second letter is printed on orange paper, after which pupils are asked to work in silence.
At this stage, consider adding an additional question to the ‘Future Behaviour Letter’:
“Do you have a ‘Tip’ — positive advice — for the teacher?”
This gives pupils the opportunity to express how they experience being addressed and makes the process more balanced.
(Download the letter with the additional question.)
4. Preparing to introduce the Abacus
- Print two new class lists for recording Tips: one for whole-class teaching and one for working independently.
- Print the ‘Future Behaviour Letter’ on yellow and orange paper (for whole-class teaching) and on white paper (for independent work). The colour allows you to see:
- whether the letter was assigned during whole-class teaching or independent work;
- during whole-class teaching, at which phase of the lesson the letter was assigned.
- Continue to use the ‘Triangle’ (Managing Expectations) and the ‘Framework’.
- Create a ‘Abacus’ using a display folder with a triangular stand. Insert the images showing the number of Tips given. These images can be printed using the provided PowerPoint.

Figure: Counting Frame
5. Introducing the Abacus
You may show parts of the introductory video to pupils to explain how the ‘Abacus’ will be used. The “red letter” mentioned in the video is, in practice, printed on orange paper, as red paper makes the text difficult to read.
You may also explain this information directly to pupils using the guidance below.
Instructions for pupils
You explain to pupils that the ‘Abacus’ introduces a second, additional boundary:
- The first boundary is already familiar: it is determined by the two lists (whole-class teaching and independent work) on which ‘Tips’ are recorded per period.
- The second boundary is set using the ‘Abacus’: a fixed number of ‘Tips’ per lesson — two during whole-class teaching and four during independent work.
You explain what actions follow once the ‘Abacus’ reaches red and you still need to address a pupil’s behaviour or effort.
- During whole-class teaching, the image turns red after the second ‘Tip’. The next pupil is asked to write a ‘Future Behaviour Letter’ printed on yellow paper; the following pupil is given a letter printed on orange paper. The colour indicates when the letter was issued during the lesson.
- During independent work, the image turns red after the fourth Tip. You then stop independent work and continue with whole-class teaching. In this situation, no letter is assigned.
Red image – your boundary
By showing the red image of the ‘Abacus’, you clearly indicate your boundary and create calm and predictability. Pupils understand that there is no longer room for disruption. The actions that follow differ between whole-class teaching and independent work.
Actions during whole-class teaching (after Tip 2)
- The third pupil you address receives a letter printed on yellow paper.
- The fourth pupil receives a letter printed on orange paper. After issuing the orange letter, you interrupt the lesson. This happens only occasionally and prevents further escalation. The orange letter marks your professional boundary.
After the second letter, you ask all pupils to work silently on homework, preventing further letters from being issued.
Note: A pupil who receives the orange letter remains in the lesson. You clearly state that all pupils are expected to work silently. If a pupil does not comply, they are seated separately. Only when there is no space left to separate pupils do you remove a pupil from the lesson (see exceptions regarding removal).
Actions during working independently (after Tip 4)
Independent work is effective only when pupils are focused and not disturbing others. ‘Tips’ remind pupils of this expectation.
A pupil who receives a third ‘Tip’ within a period is given a letter printed on white paper.
After the fourth Tip, you stop independent work. The ‘Abacus’ indicates that there are too many disruptions for effective concentration.
Pupils tidy away their independent-work materials and you continue with whole-class teaching. Without this change, pupils would waste learning time.
This switch supports both pupils who were working well and those who were disrupting, as you re-engage everyone during whole-class teaching.
These images are shown in the instructional video above:

Figure 98: Counting Frame – whole-class teaching

Figure 99: Counting Frame – independent work
6. Repeating the approach
When all six components of Behaviour Management Strategies have been introduced and you begin working with a new group that already knows the approach, you remind pupils at the start of the ‘Framework’ (Perspective: Establisching a Friendly Tone). Using the ‘Triangle’ (Perspective: Establishing Fairness) you clarify expectations.
From the very first lesson, you count ‘Tips’ in two ways:
- You print two lists per group: one for whole-class teaching and one for independent work.
- You address pupils individually regarding behaviour and effort, recording Tips per period. If a pupil exceeds the maximum of two ‘Tips’ per period, they write a ‘Future Behaviour Letter’.
- You address the group by counting ‘Tips’ per lesson using the ‘Abacus’, during both whole-class teaching and independent work.
7. Summary: introducing the Abacus
With the ‘Abacus’, you count ‘Tips’ per lesson and clearly encourage pupils to behave appropriately and apply themselves. The ‘Abacus’ reduces disruptions and improves lesson flow. Because opportunities to disrupt are further limited per lesson, pupils are less likely to test boundaries in order to avoid the ‘Future Behaviour Letter’.
Using the ‘Abacus’ during both whole-class teaching and independent work creates calm and predictability. Pupils are addressed regarding behaviour and effort in a clear, professional, and consistent manner, demonstrating effective and respectful classroom management.



