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Exam (elaborations)

ABA Data Collection, Graphing Exam Questions With Revised Answers

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ABA Data Collection, Graphing Exam Questions With Revised Answers 3 main types of data collection - answer1. Frequency. 2. Interval. 3. Duration. The type you use must be based on - the information that needs to be collected. - Can be collected with resources on hand. Event Recording - answ...

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  • September 4, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ABA
  • ABA
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©THEBRIGHTSTARS 2024



ABA Data Collection, Graphing Exam
Questions With Revised Answers


3 main types of data collection - answer✔✔1. Frequency.
2. Interval.
3. Duration.


The type you use must be based on
- the information that needs to be collected.
- Can be collected with resources on hand.

Event Recording - answer✔✔Counting the number of times a behaviour occurs.
A tally is made each time the student engages in the target behaviour.
This count is made within a specified time such as 30 minute session.
used to increase or decrease a behaviour.
Must have a clear start and ending.

Interval Recording - answer✔✔used for behaviours that appear continuos.
Break the observation period into short intervals of time. usually 10 seconds to 1 minute.
Record + if behaviour occurs.
Record - if behaviour does not occur during the interval

Duration Recording - answer✔✔Length of time the student engages in the behaviour.
Start the stopwatch when the student begins the behaviour and stop when it is completed.

Time sampling - answer✔✔Set up usually in minutes.
the observer looks at the student ONLY at the end of the interval and records whether the
behaviour is occurring at he instant.

, ©THEBRIGHTSTARS 2024


Latency Recording - answer✔✔Focuses on time rather than frequency.
How long a student takes to begin performing a particular behaviour once it has been requested.
Note when you give the student a directive and when the student begins the response.

Baseline data - answer✔✔Initial data is collected without any interventions.
You are just keeping track of how many times the behaviour is occurring.

Why we collect data on behaviour - answer✔✔- data help us understand why certain behaviours
occur and do not occur.
- Data allows us to determine if our support programs are working or not,
The best way to make sense out of the data collected on behaviour of people we support is to -
answer✔✔Graph the data.
Graphs give us a way to see how behaviour is changing over time and whether the behaviour is
getting better, worse, or not changing.

Line graph - answer✔✔

Bar Graph - answer✔✔
Parts of a line graph.


Bottom X axis - answer✔✔Bottom X axis shows period of time in which the data was collected
Parts of a line graph.


Side Y axis - answer✔✔Side Y axis show the behaviour summary.
Eg. # of times the specific behaviour occurred.
Parts of a line graph.


The data - answer✔✔where we put a point that represents the behavior summary. Connect the
data points for each time period.

One of the most important reasons we use graphs is to - answer✔✔tell if a behavior is occurring
more or less often or not changing over time.

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