Maybe it is related to "sensory issues".It is believed that many sensory issues are from being over sensitive but can also be from under sensitivity.When you put a "bite" into your mouth....dont you receive a message from your brain if you accidentally put in to big of a bite?I think this is so that we dont choke and is an automatic reflex for most people.For me,that sense is over sensitive.I have been "made fun of" my whole life because I take a long time to eat and must chew every thing very well(more then 30 times,though I dont count, others have in order to tease me about it.....
)If I dont chew something well enough,I feel like I am going to choke(though, at the dentist, I have no gag reflex,so I dont know what specifically why food is triggering this.)Because my family has made fun of this quirck,I avoided eating in public when I was a teen because I did care what people thought about me.Your daughter may not care or be unaware of how others perceive her but no one wants to be teased so I think she would want to learn the basic rules.
Unless she has ADD,I would think having some practice in "rules" and explaining why the rules are important, may help?(I personally have problems following rules I think have no "good reason".)
Specific rules in a variety of situations.Practice eating a variety of foods because some aspies are not good at generalizing from one food to another.Each aspie will have their own "motivator" for changing behavior.All I needed was avoidance of my parents being upset with me but some things I could not change no matter how much I wanted to...I HAVE to chew my food.Feeling like you are choking is more painful then my parents or others scorn.
I believe you could find a book or DVD or class on "etiquette",which ever method is less stressful or helps her learn the rules.The irony? is that few of her peers probably know these rules(have you seen teens eat?It's like pigs at a trough)and her new skills maybe more likely to get her made fun of then her lack of skills.If she follows the rules(and many aspies love rules),she may find her self accused of being "stuck-up" and "pretentious".All the attention she uses focusing on the proper way to eat,may take away from her ability to focus on the more subtle aspects of social communication(it is hard to focus on more then one thing at a time,for some of us)So,you can teach her the skills that doesnt come naturally but it maybe at the cost of her attention to her peers conversation.....How many balls can you juggle at the same time?I am a horrid juggler.
On the other hand.Once she becomes comfortable with the skills/rules...they may become second nature(muscle memory)and give her more confident in social situations and allow her to relax enough to focus on other areas of socializing.I am glad my parents taught me the "rules"...the only down-side,is that it annoys me more when others dont follow the rules(most people).I had them so "drilled" into me that seeing others with their elbows on the table or slurping soup can aggravate my need for order and I can become self-righteous....a very annoying trait.
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