
What is a DRO and How to Implement One
- Step 1: Define the Behaviour. Be very clear in the behaviours and non-behaviours that are begin targeted with this...
- Step 2: Get Baseline Data. Baseline how long the negative behaviour lasts for but also how long in between incidents of...
- Step 3: Choose an Interval to Start With. The average number in between each episode is the...
- Define the target behavior.
- Identify the function of the target behavior.
- Choose reinforcers.
- Collect baseline data.
- Determine the type of DRO procedure you will use.
- Set the criteria to advance or reduce the interval.
- Define your procedures.
- Implement the intervention and collect data.
What is an example of a DRO?
An example of a DRO procedure could be when a child displays self-injury or aggression and they are reinforced at specific intervals of time if they did not engage in this type of behavior during the designated duration of time. For instance, every five minutes that passes that a child did not display aggression, he receives reinforcement.
How does a DRO work?
That feedback is the conversion of motion into an electrical signal, which is displayed for the operator to interpret on the display, which includes information about the positioning and movement of the workpiece. The encoders in DRO kits are comprised of a scale that remains stationary and a scale that moves with the workpiece.
How effective are Dro procedures for challenging behaviors?
Because you target one behavior or class of behaviors, you often inadvertently reinforce other challenging behaviors. Despite this concern, DRO procedures can be highly effective in reducing significantly challenging behaviors. Check out this example:
How many times do you set the timer for DRO?
The behavior typically occurs several times (approximately 3x) per hour. You decide to implement DRO on a 15 minute interval (just under the baseline rate of behavior). You set the timer for 15 minutes. Each time the timer goes off without the occurrence of aggression, your client receives reinforcement.

How do you implement a DRO procedure?
Step 1: Define the Behaviour. Be very clear in the behaviours and non-behaviours that are begin targeted with this procedure. ... Step 2: Get Baseline Data. ... Step 3: Choose an Interval to Start With. ... Step 4: Reinforce. ... Step 5: Resetting the Timer. ... Step 6: Monitor Progress.
How are extinction procedures implemented?
Identifying the Interfering Behavior. ... Identifying Data Collection Measures and Collecting Baseline Data. ... Determining the Function of the Behavior. ... Creating an Intervention Plan. ... Implementing the Intervention. ... Collecting Outcome Data. ... Reviewing the Intervention Plan.
How do you use DRO in ABA?
DRO involves rewarding the child when the inappropriate behavior does not occur during a specific amount of time. An example of this type of differential reinforcement would be a child who repeatedly leaves his seat during dinnertime. The parent would set a timer for ten minutes.
When implementing a DRO procedure How would you determine the duration of the interval?
To implement DRO, you must choose an initial time interval for delivering the reinforcer. The length of the interval should be tied to the baseline rate of the problem: If the pb occurs frequently, the DRO interval will be short. If the pb occurs infrequently, the DRO interval will be longer.
Is extinction easy to implement?
Things you can expect with an extinction procedure. Getting through an extinction burst can be hard but in order to get the behavior to either reduce or go away completely, you have to not give in.
What is an extinction strategy?
Extinction is a behavioral technique where you withhold reinforcement when the behavior occurs, so by definition you must know what the reinforcement is. Planned ignoring would only extinguish a behavior if the reinforcement was attention.
What is the first step in applying a differential reinforcement procedure?
The first step in using a DR procedure is to identify the interfering behavior. Interfering behaviors are disruptive behaviors such as screaming or aggression or repetitive/stereotypic behaviors (e.g., lining up toys or blocks, spinning objects, etc.) that interfere with learning.
At what point should behavior reduction plan be?
Data should be collected daily for at least 45 minutes, across staff members. (Continued data collection is critical after creating and implementing a behavior plan. A behavior plan is considered successful only after the data has shown a reduction, or elimination of the problem behavior.
What is a DRO schedule of reinforcement?
Differential reinforcement of other behavior (DRO) schedules are used frequently to treat a wide range of problem behaviors (Lennox, Miltenberger, Spengler, & Erfanian, 1988; Vollmer & Iwata, 1992). DRO typically involves delivery of reinforcement contingent on the absence of a response for a specified period of time.
How is DRO interval calculated?
The DRO interval should be set as a function of the baseline data. The baseline data collected should allow you to determine the average interval of nonoccurrence of the target behavior. One can achieve this simply by dividing the length of the data collection session by the frequency of target behavior.
What is the difference between momentary DRO and interval DRO?
What is the difference between momentary DRO and interval DRO? A) Momentary DRO requires that the individual do anything other than the target problem behavior at the end of the interval. Interval DRO requires that the individual do anything other than the target problem behavior for the entire interval.
Which of the following is an example of negative punishment?
Losing access to a toy, being grounded, and losing reward tokens are all examples of negative punishment. In each case, something good is being taken away as a result of the individual's undesirable behavior.
What is the process of extinction in psychology?
Extinction in psychology refers to the fading and disappearance of behavior that was previously learned by association with another event. That means a conditioned response is weakened and the target behavior eventually stops and becomes extinct.
When might one want to use extinction procedures?
Extinction QuizQuestionAnswerExtinction is often used with what other behavioral procedure to increase appropriate behavior?differential reinforcementWhen might one want to use extinction procedure?only after other reinforcement-based interventions have been tried and failed22 more rows
Is extinction a punishment procedure?
Extinction is not punishment. Punishment is an event. When you punish, you either add something (positive punishment) or take something away (negative punishment) in order to suppress a behavior. Extinction is a “non event.” You didn't add or take away – you simply did nothing.
What is DRO in psychology?
Differential Reinforcement of Other Behavior (DRO) procedures reinforce the absence of the target behavior. This procedure is easy to implement because you aren’t looking to reinforce a specific behavior, rather you provide reinforcement at the end of an interval that was free of the target behavior. Because you are reinforcing the absence of the challenging behavior, it’s not necessary that you accurately identify the function of the behavior. Use DRO for those behaviors that are multiply maintained or where you have been unsuccessful in identifying the function.
How did Austin and Bevin (2011) use DRL?
Austin and Bevin (2011) used DRL to reduce the requests for teacher attention of 3 students in primary grades. Not only was the intervention effective, but the teacher found the intervention highly acceptable. Gaining the buy-in (social validity) of the interventionist directly impacts the success of interventions.
What is the Difference Between DRA and DRI?
Both DRA and DRI reinforce a functionally equivalent replacement behavior while limiting or eliminating reinforcement for the maladaptive behavior. The subtle yet highly important difference between these 2 interventions lies in the relationship of the alternative behavior to the target behavior. If the alternative behavior you choose to reinforce is incompatible with the target behavior, then the intervention is a DRI procedure. If the alternative behavior is not incompatible with the target behavior, then the intervention is a DRO procedure.
What is DR intervention?
Differential reinforcement (DR) is an intervention that reinforces one topography of behavior while putting all other responses on extinction. Five main varieties offer options for behaviors to reinforce:
Is DRO effective in reducing challenging behaviors?
Despite this concern, DRO procedures can be highly effective in reducing significantly challenging behaviors. Check out this example:
Is extinction a common component of DR procedures?
Although extinction is a common component of DR procedures, there are some risks associated with its use. Take our course Ethics of the Use of Extinction in Differential Reinforcement Procedures to learn more and earn 2 ethics CEUs!
Is it hard to keep procedures straight?
It can be difficult to keep these procedures straight. Download the free resource below for a reference.
What is a DRO?
A digital readout, digital position readout, or DRO, is a numerical display that is mounted on a manual machine. The display indicates the position of your part or tool. So, what’s the benefit for machinists? To complete applications faster and with greater accuracy. With DRO, expect to spend less time on math. A reduction in human calculations means a reduction in human error, thus contributing to fewer scraps and more profit. When you spend less time checking and measuring and more time making parts, productivity greatly increases.
What is a DRO on a mill?
On a milling machine, a 3-axis DRO shows the X and Y axis positions of the mill table plus the Z axis position of the cutting tool. On a lathe, a typical 2-axis DRO shows the carriage and cross slide positions.
What is encoder in DRO?
Encoders. Encoders are a fundamental part of the DRO unit. It is important to understand the different types of encoders because they are a major part of what differentiates one DRO from the other.
What are the problems with DRO?
Common issues that lead machinists to purchase a DRO unit are misreading the handwheel dials, losing count of the wheel rotations, and the nuisance of switching from metric to imperial, which is easily done with a DRO. Image Credit: http://www.micro-machine-shop.com/. DROs are compatible with many different machines, most commonly mills and lathes.
What is reduction in human calculations?
A reduction in human calculations means a reduction in human error, thus contributing to fewer scraps and more profit. When you spend less time checking and measuring and more time making parts, productivity greatly increases. Common issues that lead machinists to purchase a DRO unit are misreading the handwheel dials, ...
Why do you need a metallic shield for DRO?
So it is recommended that you purchase a metallic shield to protect your DRO. Linear encoders help minimize errors in motion transmission like backlash, hysteresis, and more. Since these encoders measure positioning, it is absolutely necessary they be mounted carefully to ensure signal integrity is not compromised.
Is DRO a money saving product?
DROs are quite contradicting in that they are an expensive addition, yet money-saving purchase. Deciding if one is right for you will take some time. So, if you’ve made it to the other side of the consideration phase and have decided you’re in the market for a DRO kit, there’s one last very important thing we encourage you to examine.
What is a DRO?
A domestic relations order (DRO) is a court order that gives a spouse or dependent the right to receive all or a portion of the benefits of an employee’s qualified retirement plan in the event of divorce.
Who is the DRO sent to?
A DRO is usually sent to a plan administrator or employer for review, and if it meets certain laws, it will result in the plan benefits distributed between the parties involved. The parties involved are normally the employee and their spouse.
Who reviews a DRO?
An employer or plan administrator is normally in charge of reviewing a Domestic Relations Order (DRO). The employer’s company may have in-house HR employees who are well versed in pension laws or contract the services of external plan administrators who conduct DRO assessments. When an order is sent by an attorney to a plan administrator for review, the employer or administrator applies a checklist to ensure that the plan meets the requirements for it to be qualified and bound by the order.
What is a DRO procedure?
A DRO procedure can include one of two approaches. Interval DRO. Momentary DRO. An interval DRO is when reinforcement is given after a specific amount of time has passed and only if the targeted behavior was not displayed during that entire time.
What is momentary DRO?
A momentary DRO is when reinforcement is given at a specific moment in time if the targeted behavior is not being displayed at that time.
What is spaced response DRL?
A spaced-responding DRL is when reinforcement is provided based upon the behavior being displayed only after a set amount of time has passed since the last time the behavior was displayed.
What is full session DRL?
A full session DRL is when reinforcement is provided only if the behavior was displayed at a rate within the criterion set for the entire session.
What is DRI in psychology?
With DRI, a behavior that is “incompatible” with the targeted behavior is reinforced at a higher rate than the targeted behavior itself.
What is a DRA example?
Example of DRA. For instance, a parent may want to see their child picking up his toys instead of talking to his sibling. Since the child could do both of these behaviors at the same time, picking up toys is not an incompatible behavior. Instead, picking up toys is an alternative behavior to talking.
When considering what to use to reinforce the incompatible or alternative behavior, what to use to reinforce?
When considering what to use to reinforce the incompatible or alternative behavior, providing reinforcement that is similar to what was reinforcing the maladaptive behavior is highly recommended.
How does a dro work
I was wondering how does a digital readout work. I understand the glass scales have lines etched in them like a metal ruler would.
Re: How does a dro work
No, no, no... that's all wrong. It's kind of like the refrigerator light. You see, there's a little guy in there with a VERY accurate tape measure and a computer keyboard. As you move the table, he measures it with his tape and types in the correct dimension. That's why they are SO expensive. Each axis requires another little man.
Re: How does a dro work
There are many different types of scales. Some are very similar in construction, but output far different signals to the controller. This makes it very difficult to interchange scales with non-compatible display heads.
Re: How does a dro work
Oh yeah Doug, that all sounds very technical, but you didn't even explain the miniature glass spheres he was asking about. That's easy, you see these guys inside the DRO have to relax and enjoy themselves during machine downtimes, holidays and such.
Re: How does a dro work
As to the beads made in space. They were not glass at all, they were polystyrene. Possibly...they would all look like microscopic cue balls suspended in a fluid.
