 Fixed ratio. Hey, we're back to schedules of reinforcement with a fixed ratio again fixed meshing steric sheet that That was not fixed. That was variable. Let's go with fixed as in the same thing It's always going to be that and ratio every time one particular thing happens, right? So you're gonna have a fixed ratio of Let's start with one so every time you perform a particular response You're gonna be reinforced every single time you do it. It's really cool to start a behavior not so great if you want to Strengthen a behavior although it'd be really easy to get rid of because it's always expecting to have that reinforcer every time it seems to Happen one way to thin the schedule reinforcement. I was to go from effect FR 1 to an FR 2 and an FR 3 and get all the way up to an FR 10 But careful though if you go to an FR 50, you're gonna run into some issues see ratio strain video Anyway, an example is we teach a kid to touch blue and we're gonna go every time we ask you to touch blue including their Prompt you're gonna get reinforced. So you're gonna go fixed ratio of one he touches below you reinforce him with Said reinforcer and you're just gonna continue doing that to a consistently start touching blue All right