In my role as Maths Leader in Grades 5/6, I have many opportunities to work with groups of children in both Grade levels. Sometimes I find it hard to report back to the classroom teachers what learning took place during my lessons with their students. This year I have increasingly turned to Padlet, a collaborative, interactive Online Board, to record the teaching and learning experiences I facilitate. Here I share my lesson documentation through an embedded link to my Volume Padlet (note: Padlet needs the latest version of IE, Chrome, Firefox or Safari to view and use)

My basic use of Padlet follows this structure:

- I post the outline of Tasks to be attempted during the lesson.
- I add the initial image resources and models/examples that are needed for the task.
- Students scan the Padlet-created QR Code to quickly open up the Padlet on their iPads.
- The students start working on the task as outlined by the instructions on the Padlet and begin recording their responses. With the online Padlet wall visible to everyone on the iWB, students can start responding to what others are recording and as a teacher I can monitor from anywhere in the room or on my iPad and identify students to support or extend.
- I pause during and after each task and invite students to share their responses. As they are already recorded on the shared Padlet, no time is wasted waiting for them to rewrite their work. As a class we can utilise all the time on collaborating, sharing, discussing and questioning.
- If tasks involve using physical or digital resources, the students can quickly post screenshots, photos or images straight onto the Padlet wall on their iPads or laptops. Using a range of familiar iPad apps, children can record and/or annotate their working out and post it straight to the wall.
- At ant time during the lesson, with constant access to all of the work being done by the students through the visible workspace on the iWB, I can reconnect with the students and offer feedback, teaching support or ask questions to call on children to explain their learning.
- When the students leave me, I can immediately post the Padlet wall with all of the students’ learning documented onto their class blogs for their teachers and parents to view.

This particular lesson, embedded below, began with students viewing four rectangular prisms of varying dimensions. The students were asked to order the objects from largest to smallest and justify their decisions. In a traditional classroom setting, a teacher may call on 3-4 students to share their opinions and move on without having a true indication of the other students’ understanding. In using Padlet, I have an easily accessible, permanent record of all of the students’ understanding of volume concepts.

The next task was to verify their conjectures by calculating the volumes of each prism. This particular group of students were high achievers and needed little assistance in calculating the volumes ( the LxWxH formula was not the focus of the lesson, anyway but with a second group of students, I needed to do some revision and monitor progress). They were asked to record their working out directly to Padlet, with the option of recording the detailed calculations on Explain Everything and posting screenshots of the work. This group were able to simply write their calculations directly into Padlet. This provided a record of their work for their teachers to see later and was also a way for me to view their capabilities on screen in case I needed to assist. This was not needed with this group, but with the second group I was able to identify students with gaps in their learning simply by viewing their work on the Padlet wall.( At no stage did any student notice what others were doing – they were engaged in their own work.) What was also good to see was the variety of ways students calculated the volumes in terms of selecting which numbers to multiply first. This initiated a discussion about factors and the commutative/associative laws for multiplication. With all possible combinations visible rather than the 3-4 examples that would have been shared in a traditional setting, we were able to enhance the understanding of the range of dimensions that can result in the same volume. This also allowed them to refer back to their initial misconceptions of volume ( taller is bigger, etc) and led to a quicker transition into the final task.

Now that they had come to the realisation that there are many ways to construct a box of the same volume, we moved onto the final task which was constructing prisms of varying dimensions that would make a volume of 72 cubic units. At this point, they were introduced to an already completed example of the final product I was expecting of them ( which was already embedded on the Padlet wall, but out of view until needed) and the iPad apps available for the task – Think 3D and Skitch. They were also given the option of using physical blocks if they preferred a more tactile method. The simplicity of the apps required little instruction and the students were quick to start experimenting, further developing their understanding of the Volume formula by constructing rather than just calculating. The idea of factors were utlilised as they constructed layers based on the factors of 72. Again, with the use of the Padlet wall, students were able to post their annotated ( using Skitch) constructions directly on to the wall, providing a record of their work that can be accessed in the future. Seeing other students’ constructions on the wall enabled students to consider other possibilities and further built on their understanding of different dimensions, same volume, which they were then able to reflect on later when the wall was embedded on their class blog. Having the lesson documented on line means that students also have the opportunity to add to the wall later on at home and explain their work to their parents.

I see many benefits in this process of documenting the learning and not just in Mathematics.

- In this new era of collaborative teaching, it’s a great way of recording a lesson for other members of the team to view.
- As a Maths leader/mentor, it’s a useful way of modelling a lesson for teams to discuss.
- For students, it gives them access to previous learning that they can revisit at different times of the year to review/revise and support their learning
- For assessment purposes, it can provide a record of the different stages of learning that took place during a lesson or series of lessons.
- the use of Padlet itself opens up personalised access for students to work at their own pace ( not evident in this lesson as it was more of a guided lesson rather than an independent task)

This week, I was involved in a school based ICT Conference at my own school, during which several teachers led workshops on various ICT tools and practices. I presented this lesson structure and use of Padlet to the staff and they saw great possibilities. I am going to continue to develop a range of learning experiences using this documenting method. I see it having great benefits in enhancing the learning at our school.

Below is the whole Padlet wall as developed during this lesson. (If it is not displaying, it is likely you are running an old version of IE, as mentioned above)