My son English teacher ,also head of special ed dept,  contact me saying that Sam is displaying some behavioral problems. She mentioned CALLING OUT, FLIPPING THE PEN, NOT STARTING HIS DO NOWS RIGHT AWAY AND SOMETIME GETTING UP TO SHARPEN A PENCIL. SHE SAID SHE BELIEVES IN POSITIVE APPROACHES (she asked me to sent to school  ideas of positive reinforcers)She said that instead of having a CSE meeting to ask for an amendment to his IEP to increase autism consultant hours and request a FBA(behavioral ass).I agreed but then when the school psychologist called me to tell me about their informal plan, I completely disagree(out the classroom after few warnings and when he comes back if one of these mentioned behaviors occurs he will be sent to assistant principal who is in charge of discipline problems and he will be treated like any other student in the building). This is why I did not sent the request for amendment to his IEP to perform the FBA . I told her I want to meet with her to discuss this. How negative consequences(punishment)can help him stop flipping the pen, calling out or starting his do nows right away? These so called behavioral problems are related to his disability(social impairment and executive functions problems) I never heard about a neurotypical student doing this and being sent to AP and possibly facing disciplinary actions. Yesterday,first time ever, he was sent to AP for being rude.Any suggestions for appropriate and positive interventions? Help! Thank you