Please visit their table during the break and after the lecture!
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UHCL Autism Speaker Series. Special thanks to underwriter CHRISTUS St. John Hospital. and sponsors Hegwood & Associates, P.C., Johnson Space Center Federal Credit Union, and Spectrum of Hope. Please visit their table during the break and after the lecture!.
Please visit their table during the break and after the lecture!
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Presentation Transcript
UHCL Autism Speaker Series Special thanks to underwriter CHRISTUS St. John Hospital and sponsors Hegwood & Associates, P.C., Johnson Space Center Federal Credit Union, and Spectrum of Hope Please visit their table during the break and after the lecture!
INCREASING APPROPRIATEMEALTIME BEHAVIORS Presented by: Nicole Stiefler Kyna Savage, M.Ed. University of Houston - Clear Lake
OVERVIEW OF THE PRESENTATION • Increasing food acceptance and decreasing food refusal • Importance • Assessments • Interventions • Increasing independent meal preparation behaviors • Importance • Assessments • Interventions
FEEDING DISORDERS • Between 33% and 80% of children with developmental delays have a feeding disorder (Bachmeyer, 2009) • Includes food selectivity, food or liquid refusal • Other inappropriate behaviors may occur
FOOD SELECTIVITY & FOOD REFUSAL • “Picky” eaters may be selective about: • Texture (e.g., crunchy, pureed, soft) • Food groups (e.g., grains, meat, sweets) • Taste (e.g., sweet, bland, spicy) • “Stubborn” eaters sometimes: • Refuse to eat enough food • Refuse to drink enough liquids • May not thrive without intervention
INAPPROPRIATE BEHAVIORS • Head turning • Closing the mouth • Spitting out food or liquids • Throwing up • Running away
OTHER INAPPROPRIATE BEHAVIORS • Hurting others (aggression) • Hurting themselves (self-injurious behavior) • Property destruction • Tantrums (screaming, crying, dropping to floor) • Arguing
IMPORTANCE OF INTERVENTION • Health Concerns • Weight loss • Malnutrition • Developmental Concerns • Impaired mental development • Impaired physical development • Social Concerns • Social isolation • Difficulty in public settings • Family Interaction Concerns • Stress • Mental health issues
GOLDEN RULE OF INTERVENTION • See a PHYSICIAN before starting intervention! • You MUST rule out potential medical causes • Dental issues • Swallowing disorders • Gastrointestinal disorders • Physical deformities • Oral motor deficiencies
CAUSES OF SOME FEEDING DISORDERS • Getting out of things they do not want: • Non-preferred foods • Non-preferred mealtime environments • Getting things they want: • Attention • Toys • Preferred foods
ADDRESSING FEEDING DISORDERS • What are the specific inappropriate behaviors? • What happens BEFORE the behavior? • What happens AFTER the behavior? • What should they eat? • Textures • Food groups • Specific foods • What might be an effective intervention?
ASSESSMENT: FINDING THE CAUSE • Interviews with caregivers • Food diary • Antecedent-Behavior-Consequence (ABC) recording • Functional analysis • Requires training and supervision, OR • Conducted by Board Certified Behavior Analyst
ABC RECORDING To get away from things they don’t want To get things they want
STRENGTHEN APPROPRIATE BEHAVIORS • Reward appropriate behaviors, such as: • Tolerating presence of non-preferred food • Trying new foods • Trying new liquids • Do not reward any inappropriate behavior • No removing the non-preferred food • No access to attention • No access to preferred toys, activities, or foods
WAYS TO REWARD EATING • Reward eating a non-preferred food with: • Preferred food • Preferred item or activity • Attention: Your praise and encouragement
SHAPING • Reward small steps toward trying new foods: • Tolerating the presence of a new food • Touching a new food • Licking a new food • Putting a new food in mouth • Taking a bite of a new food • Swallowing a new food
INCREASING INDEPENDENCE • Initially: One bite of a non-preferred food earns one bite of a preferred food Eat one carrot Get one bite of a cookie Eat one carrot Get 15 sec to play with Elmo • Eventually: A serving size of a non-preferred food earns one serving of a preferred food Eat serving of carrots Get one cookie Eat serving of carrots Watch a movie for 5 min
ESCAPE PREVENTION • Non-removal of the eating utensil
HOW TO PREVENT ESCAPE • Keep the spoon, fork, or food present • Even if inappropriate behavior occurs • Be prepared: • Plate with the food for entire meal • “Bite” plate for presenting one bite of food • Many forks or spoons • Reward eating with a preferred food, toy, attention, or a combination
GRADUATED GUIDANCE • Increase the amount of help provided
HOW TO USE GRADUATED ASSISTANCE • Use the least intrusive prompt possible: • Instruction • Gesture • Model • Partial Physical Guidance • Full Physical Guidance • Can use finger foods or foods on a utensil • Can use with escape prevention • Reinforce eating with a preferred food, toy, attention, or a combination
Throwing up or Spitting out Food • Once all medical problems have been ruled out: • Throwing up or spitting out food is a behavior • Treat it the same as any other problem behavior • If your child throws up or spits out food, present more food immediately • Reinforce eating with a preferred food, toy, attention, or a combination
PACKING (REFUSING TO SWALLOW) • Packing: Storing food in the cheeks and refusing to swallow • Use a spoon to redistribute food in the mouth • After allowing 10 s for chewing, give child a liquid to prompt swallowing • Reinforce swallowing with a preferred food, toy, attention, or a combination
Increasing Independent Meal Preparation
IMPORTANCE OF TEACHING • Promotes autonomy in young learners • Prepares older learners for independent living
PRE-TEACHING CONSIDERATIONS • What are the prerequisite skills necessary for the task? • Which kitchen tools and appliances do you want your learner to use? • Are the items needed accessible to the learner?
SELECTING FOOD FOR TEACHING • Choose highly preferred foods • Consider the number of steps to complete the task • Consider the amount of time and assistance that will be required
GENERAL APPROACH TO TEACHING • Identify a reinforcer (reward) for task completion • Create a task analysis • Use a teaching strategy • Select an appropriate teaching time
IDENTIFY THE REINFORCER (REWARD) TASKREINFORCER • Tying shoes Play outside • Making bed Make Mom happy & get praise • Brushing teeth Praise & fun bedtime routine • Making a cake Smells and tastes great!
TASK ANALYSIS • Breaking a complex skill into individual steps • Use to determine which behaviors to teach • Create one by performing the task & writing down each step
TASK ANALYSIS: CHOCOLATE MILK • Get a glass • Get a spoon • Get milk • Get chocolate syrup • Pour milk into glass • Pour syrup into spoon • Put spoon into glass • Stir syrup in glass • Put spoon in sink • Put syrup away
TEACHING STRATEGY • Behaviors taught from the end to the beginning • Called “backward chaining” • Trainer completes all but the last step for the learner • Learner eats each time the last step is completed • After the last step is mastered, learner completes the last 2 steps • Then the last 3 steps • Continue until the learner can complete all steps • Trainer provides assistance (prompts) as needed
PROMPTS USED DURING TEACHING • Visual: Pictures or written words of each step • Verbal: Tell the learner the step • Gesture/Model: Point to or demonstrate the step • Partial physical: Physically assist the learner to initiate the step • Full physical: Physically assist the learner through the entire step
TASK ANALYSIS: CHOCOLATE MILK • Get a glass • Get a spoon • Get milk • Get chocolate syrup • Pour milk into glass • Pour syrup into spoon • Put spoon into glass • Stir syrup in glass • Put spoon in sink • Put syrup away
MODIFICATION OF TASKS • Have the learner pour from a smaller container • Modify the materials used • Use plastic cups, spoons, etc. • Make items reachable for the learner • Loosen lids
HANDS-ON ACTIVITY • Create a task analysis (TA) • Peanut butter & jelly sandwich • Bowl of cereal • Teach the task to a partner • Use backward chaining data sheet