Hi Annette:)
Question, how many times do you repeat Class! ? do you only say it once? You've got to say it a couple times, varying it up a bit. If they make a mistake, practice. For example:
"Claaaaaaasssss" they say "yeeeeeeesss"
"Class! Class!" they say "YEs! YEs!
"Classity class!" they say "Yessity yes!"
Now if you don't get their attention after a couple variations, you say "Mighty groan!" (saddy point on the scoreboard)
I didn't have everybody. Would you like to try again? They say "Yes!" Then you say:
"When I say Class! You say Yes!"
And try it again. NO matter how many students you get you say:
What's rule #1? (they say "Follow directions quickly"!)
You say: what was that? Follow directions sloooooowly???
They say no! "Follow directions quickly"!
You say "Well when I say "Class" everybody must say "Yes!", but also you have to stop what you are doing and look at me as fast as you can. Like lightening speed fast! Can you be lightening speed fast?
They say: yes!
Tell your neighbor "I'm lightening speed fast, are you lightning speed fast?"
They tell their neighbors.
Tell your neighbor "I bet your not as fast as me!"
They tell their neighbors.
You say "Okay, let's see who is lightening speed fast. Practice being busy." (they practice looking down or doing their work~ you will probably have to model at first."
Then call: "Claaaaassssss!" They say: "Yeeeeesssss"
Say: "Class! Class!" They say: Yes! YEs!
Now point out a couple of students who were really fast. (I saw Sam was fast, Michael was fast and Sarah was fast! Their heads almost spun off they were so fast!) Give a smiley point. Then say: Buuuuuuuut I didn't have everybody. Give a saddy point.
Would you like to try again?
They say yes!
You say: Can you be as fast as Sam, Michael, & SaraH?
They say "YES!"
Tell your neighbor: "I'm faster than Sam, Michael, &SaraH!"
Okay! PRactice being busy!
Say: Claaaaaaaasssss! They say: Yeeeeeesss!
You say: "OOOOOOhhhhh Class!" They say: "Ooooooohhh Yes!"
Great job, let me hear your "Mighty oh Yeah!" (smiley point)
this is just a sample "Rehearsal" for CLass yes. It should help to "iron out" the problems. the better they get~ the less rehearsal they will need~ and they will eventually just graduate to mini~rehearsals occasionally. It has to be a challenge, a game to see "how good they can do".
Plus, ping ponging them back and forth on the scoreboard keeps them on their toes.
Hang in there:)! It sounds like things are progressing from your first updates!

Andrea