Discrete Trial Teaching (DTT) in an ASD classroom

Рет қаралды 80,058

Күн бұрын

Пікірлер: 33

@jacquejohnson2747 4 жыл бұрын

When I was taught DTT, the "slate was wiped clean" after each response to discriminate between each trial. For example, after the reinforcer or feedback is given, all items are removed and then replaced to start the trial new "clean slate". It was also very important in our training NOT to prompt after their incorrect response as this creates prompt dependency. Instead, the incorrect choice receives feedback such as, "oops, try again" which ends the trial, remove items, replace items and WITH INSTRUCTION also give prompt. IE: state "give me green" while simultaneously pointing to green (gestural prompt".

@neilrhodes7911 4 жыл бұрын

This is exactly right. Additionally, placement of the target would change from presentation to presentation to ensure the response was to the target stimulus and not its place on the field of options.

@molliclark7598 4 жыл бұрын

This was generally my thought as well. I liked the examples of the prompts however it did confuse me somewhat to what I have been taught. Thank you @jacquejohnson for clarifying.

@VeenaMichelle 2 жыл бұрын

Yeah you are exactly right. The only thing I would add is do not present a clean slate if the child responds with an incorrect response. Instead, give corrective feedback such as "not quite, try again", and re-present the SD simultaneously with the next least most intrusive prompt. Once the child responds correctly, then you can close the trial by asking the SD again and seeing if the child can respond independently and, only then, "clean the slate", present distractor trials/mastered targets and then the target item. If this is a new skill, you may be targeting errorless learning ..which means you will be presenting the SD with the most intrusive prompt needed while progressively fading the prompt once child receives at least 80% in correct opportunities in each prompt level. And yes, it's very important to rearrange the position of the target item in the array so that we know the child is actually responding to the actual target item asked and not the locational placement of the item. This also incorporates generalization

@redfuse8369 3 ай бұрын

Your explanation is perfect!

@LASeoulGuy 4 жыл бұрын

I'm training to be a behavior technician. This was very helpful and you made it easy to understand. Thank you!

@graceleonard809 4 ай бұрын

Great job, short and to the point!

@trinamedina3445 3 жыл бұрын

Great video except the items should have been moved or shuffled between trials so that the child is definitely learning green and not just to pick the item on the left

@rcggiusto78 3 жыл бұрын

if it is an gestural prompt, what is the point of saying "this is green"?

@savedbygrace6108 4 жыл бұрын

Excellent video and Very helpful - Thank you!😊👍🏼

@marybain5950 3 жыл бұрын

This was a great demonstration. One small feedback. your instruction 'show me green' is the SD. Because you're specifying the response. AKA saying reinforcement is available if you pick green.

@marlenegarcia3621 6 ай бұрын

How do you know which type of prompt to use?

@bballer10590 2 жыл бұрын

Thank you for sharing

@dfm8425 Жыл бұрын

Only thing keeping the child’s name out of the SD in these examples. The person got the response wrong, repeat SD along with the appropriate response. In the examples a prompt was provided as consequences.

@redfuse8369 3 ай бұрын

Anyone have tips for how to correctly prompt when teaching kids body parts with SD: "Touch (body part)"? My BCBA told me to touch my head while simultaneously saying "touch your head" and i was wondering if this is cheating? Because it reminds me of the modeling prompting which comes after the child got the answer incorrect. Theres a preschool kid I work with that often times hes looking around the room when i try to teach him and hes not paying attention. My boss told me to get his attention i shouldnt give a distraction by having him do other gross motor actions or waving my hands to get his attention. I can occasionally get his attention with treats but i dont always want to use treats. It takes longer to use song videos on my tablet to catch his attention and pause and move it away each time were doing a lesson and then to play it and move it again so he can see it when he gets a trial correct. Sometimes when i put on a video he likes to get his attention and then to start lessons, he immediately gets up from the table and leaves bc he doesnt want to work! What can you do between lessons during DTT to teach a child body parts and maintain their attention??? And how do you prompt them to learn the body parts? Start with full physical and then transition to partial physical prompts is all i can think of for the best way to prompt him

@azariageorge6674 2 жыл бұрын

Good video!

@isamarrivera5408 4 жыл бұрын

When using Catalyst for data collection, what does P+ and P- stand for? I know they are partial prompts but do not know the differences. Also, I know C stands for correct and I for incorrect but is S?

@Littlevolfee 3 жыл бұрын

Dog training. A child instead of the dog.

@redfuse8369 3 ай бұрын

Positive reinforcement. Used for animals and people. A child tells jokes to his parents, sees a positive reaction, then continues to do so for the positive reactions. A dog learns that if he sits when told to sit, he can get treats, so he learns to sit when told. This is just reinforcement that works for everyone, not that children are animals/dogs

@Littlevolfee 3 ай бұрын

@@redfuse8369 It should not be used for children with autism. My own son had severe autism, severe motor apraxia, dyspraxia, aphasia. And now he lost all his symptoms due to neurorehabilitation and adressing heavy metals/pathogens/brain inflammation/oxidative stress. He had zero hours of ABA. My friend's children go to ABA. Their children STILL after 10+ years of ABA have the same level of autism as before.