I watched the the lower primary maths lesson by the multi grade teacher .I saw evidence of involving all during his multi grade teaching as follows;
He assigned the 90 students into 2 big groups. First group was his class 1 & 2 and Second group was class 3,4 & 5.
In his first group he used 2 different languages to teach his class ,their home language .This reflects his observant, flexibility and creating self esteem. By doing this he was able to develop good communication and engagement of the students and him as a teacher. He admits he learns from the older children the meaning of words he was confused ,so when the the younger children use it again he already understands. Just been sensitive to the home language these young children are confident in and using it to communicate more effectively in class with his children.
I would apply his group work ,questioning skills and usage of our home language like here in the kingdom of Tonga I will fully support using our mother tongue Tongan in class 1 &2 because that is our Language policy and then English is introduced in class 3 but orally.
The use of their fingers and the ice block sticks - local material and real to the children as their counters .He used what was available to use for their adding and counting. He encouraged group work in both groups. He encouraged the older ones to help the younger ones .Giving group work to the second group allowed him to attend the first group. The teacher moved from one group to the another after explaining and giving work in a timely manner. He encouraged a weaker student to work along a stronger student.
He gave follow up task to make sure the students knew what they where learning. He checked worked with the students before giving another task. He revised fractions with his second group before giving out the new task. He asked questions and clearly explained tasks. He made sure he started with weakness of the students that were struggling and explained before he continued on any task .
He made sure no one was left out by encouraging working together and helping each other. Just watching the video clip the children where very much engaging and enjoying the lesson although they were in a small room. He created a positive atmosphere in the classroom. His lessons where build on prior knowledge and understanding.
The children were very much feeling of personal involvement and help keep them interested through their group collaboration. The teacher showed respect to his children through the words and how he delivered the lesson and wanting to learn the home language of the first group -class 1 & 2 before they gradually learn the school language