Por si algún profe quiere investigar sobre estas 70 apps y ver si le son de utlidad. Yo uso algunas // The 70 Best Apps For Teachers And Students - Edudemic. These are listed as itunes apps, but I'm sure a lot of them can be found for Android as well.
I think it's important to have classroom rules and expectations up around the classroom so the students have reminders about acceptable behavior. I would probably hang this by a group work area in a classroom for a younger grade.
What a great positive group activity! Have one person sit on a chair in front of a white board while the others wrote a positive phrase about them. Take a picture to give to each person. A very creative and positive group activity.
It's called a "Blurt Chart". If students blurt out they take a happy face off the chart (they are velcroed on). They have 3 chances throughout the day. You can take minutes away from recess, etc. for each happy face taken off the chart.
FREE Getting To Know You Activity! Send the bags home with the children on the first day of school. Have students share their bags whenever you have a few minutes here and there throughout the week. Did this for YEARS ad a beg of school activity