Touch and taste often get confused with different proprioceptive senses or I mean proprioceptive stemming because we might think of someone who chooses on things constantly and think taste but or think touch but it really often is proprioception because that's the due with the playing pressure to the body. It is a little related to... contract and so using chulri or just chewing on pens that is proprioceptive stem, another proprioceptive stem is to use weighted blankets and different things like that. You might also have someone who rolls things a lot across the floor or across the table, lots tapping into that sense as well.