ABC data works by adults gathering as much data as possible over a period when the behavior occurs.
When speaking about ABC data collection in Applied Behavior Analysis (ABA) therapy, the "ABC" refers to the context of a behavioral event, and it helps to describe the events that occur before and after a behavior that is being dealt with. The terms that "ABC" stands for are as followed:
ABC data works by adults gathering as much data as possible over a period when the behavior occurs. Then, professionals can view the data and pinpoint certain patterns that the data has revealed to be able to provide solutions and methods to help fix the undesired behavior.
Here is an example of how ABC data works and the process you need to do to successfully collect ABC data.
Scenario: Shane has a habit of banging his head on the floor, and his parents are not sure what causes him to do this.
Once the behavior, in this case, banging his head on the floor, is acknowledged, then the professional and Shane's parents can begin collecting the data necessary to try and find a solution. This is when the data needs to be collected.
The data that Shane's parents collect on day 1 are:
Since this was the first day that his parents wrote down the data about Shane banging his head on the floor, the reason why he was doing this might not be clear. They could make assumptions, but they need to collect more data to find a real pattern.
The following is the data that Shane's parents collected on the 2nd day of observation:
When the professional looks at this data, they notice that there is a pattern developing. They noticed that on both days, Shane was alone when he started banging his head on the floor, and in both instances, he was picked up by his mother so he couldn't hurt himself.
However, is this enough data for the professional to definitively figure out why Shane does this behavior?The professional asks Shane's parents to get another day's worth of data to see if the pattern holds.
Here is the data Shane's parents collected on day 3:
When looking at this data, the professional notices that Shane still banged his head on the floor even though he wasn't alone. Therefore, this might not be the cause. So, he asks the parents what else was going on at the time the behavior occurred.
It's important to always keep collecting data if there are still questions to get the best overall answer to the behavior's cause. The more data you have the more accurately you can determine the "A" of the ABC-collecting data better and the "C" that has been influencing the behavior.
There are different ways for professionals and parents to collect ABC data. For instance, you can use various ABC data sheet templates that will allow people to collect the data that is required. It is important to gather as much ABC data as possible before trying to pinpoint a full pattern unless it is obvious.
When it comes to the amount of data needed, there isn't a magic number that anyone can give you. This is due to the amount of data needed to find a pattern will depend on circumstances and the behavior that is being monitored.
For instance, depending on the behavior, the behavior might not occur but every other week or so. Therefore, it might take longer to find a pattern than with a behavior that occurs daily.