Hi, thinking about what you do in work have there been times you've offered/contributed your knowledge, information and observations to colleagues? Has this helped them make choices about planning activities, interacting and supporting the children?
Page 61+ of the STL level 3 handbook explains the following areas that you might of talked about with them
Ensuring directions are unambiguous
How colleagues might build trust with pupils to maintain positive relationship
Model expected behaviour
Follow up on important issues
Positive recognition - BF Skinner's positive reinforcement operant conditioning
Notice when pupils are behaving well or trying hard
Ensure pupils know why they are being rewarded
There's also good reading in this sample chapter
Develop and maintain positive relationships with children, young people and adults
best wishes