Collecting Data While Teaching, and Other Circus Acts Mary Magee Quinn, Ph.D. Principal Research Scientist American Institutes for Research
Data Collection Options Indirect or Informant Reports; Direct Observation; and, Combination System.
Direct Observation of Behavior Must be observable sight or hearing occurrence or non-occurrence Definable two or more people can agree Countable and measurable communicate using a number
Descriptions of Problem Behavior Trish is aggressive. Concrete Descriptions of Problem Concrete descriptions help during the observation process and will lead to a more accurate behavior intervention plan. Take the term aggression for instance. What is an aggressive act to one person (or ethnic group) may be considered perfectly acceptable to another. Look at these examples. Aggressive is vague but a more concrete description helps to refine the behavior and make it easier to observe.
Concrete Description of Behavior Trish hits other students during recess when she does not get her way.
Description of Behavior Carlos is disruptive.
Concrete Description of Behavior Carlos makes irrelevant and inappropriate comments during class discussion.
Academic Engaged Time Academic engaged time refers to attending to material and task, making the appropriate motor response, and asking for assistance in an appropriate manner.
Total Disruptive Behavior Total disruptive behavior is a class of behaviors that disturbs, the classroom ecology and interferes with instruction. Examples of disruptive behaviors include being out of seat without permission, not complying with teacher instruction, hitting, biting, making any audible noises or vocalizations that disrupt the environment, yelling, cursing, and taking others’ property.
Total Negative Social Interation Total negative social interaction is defined as behaviors that disturb ongoing play activities and involves physical or verbal aggression. Examples of these disruptive behaviors include hitting, biting, curing, threatening, and grabbing.
Time Spent Alone Time spent alone is defined as when the target student is not within 10 feet of any other children, is not socially engaged, and is not participating in any activity with other children.
Techniques for Measuring Behavior Amount or Frequency event recording interval recording Measures of Time Passage duration recording latency recording time sampling
Amount or Frequency Event Recording Interval Recording Behaviors that have a discrete beginning and end Interval Recording Behavior happens very frequently and lasts for a discrete period of time
Time Passage Duration Recording Latency Recording want to know how long the behavior lasts Latency Recording want to know how long before the behavior starts
Recording Sheets Student’s name Date or dates of observation Observer name and role Start and end time Setting of observation Definition of behavior being observed Key to any codes used
Event Recording Advantage Limitations easily converted into a graph requires behavior that occurs at a relatively stable level and is easy to count not useful when behavior occurs at high rates or for extended period of time
Sample of Event Record
Sample of Event Record
What types of behavior might you use event recording to measure?
Innovative techniques Chart Clipboard Tape Beads Beans/coins/paperclips Golf counter Knitting counter
Interval Recording Requires undivided attention during intervals Watch student during entire interval Record whether behavior occurred Intervals are approximately 10 to 30 seconds each
Sample of Interval Recording
Sample of Interval Recording
Interval Recording Advantages Disadvantages applies to virtually any target behavior can be converted to percent yields data of relative frequency and duration Disadvantages requires accurate measure of behavior in relation to a small amount of time requires undivided attention
What types of behavior might you measure using interval recording?
Innovative ways to use interval recording Timers Stop watches Use breaks between intervals On 30 seconds Rest 10 seconds
Duration Recording Use a stopwatch or a watch with a second hand Start timing when behavior starts Stop when behavior ends
Sample Duration Recording
Duration Recording Advantages Limitations produces a percentage measures behaviors that occur at extremely high rates and/or extended periods of time Limitations requires discrete behaviors requires a stopwatch
What types of behaviors might you measure using duration recording?
Latency Recording Measures how long it takes for behavior to begin use a stopwatch or watch with a second hand start timing when request for behavior is given stop timing when behavior is initiated
Sample Latency Recording
Latency Recording Advantages Limitations can easily be converted to an average Limitations requires discrete behavior requires a stopwatch
What types of behavior might you measure using latency recording?
Momentary Time Sampling Set up time intervals Observe behavior only at the end of the time interval Record whether the behavior is or is not occurring at that particular time.
Sample Momentary Time Sampling
Momentary Time Sampling Advantages Data can easily be converted to percent Does not interrupt the delivery of instruction Limitations requires a large number of observations to allow for interpretation of data
What types of behavior might you measure using momentary time sampling?
Scatterplots Advantages allows the observer to plot the relationship between two or more variables easy to complete and interpret useful in deciding about more focused assessment
Scatterplots Limitations May not capture complete picture of social/environmental context of behavior May fail to distinguish between low and high intensity behavior Technical adequacy may vary from person to person
Teach Self Contol Measure Reward Evaluate
Ways to Strengthen Measurement of Behavior Clearly define behavior(s) and regularly review definition(s). Assure that observers and interviewers have adequate training and experience. Select appropriate assessment strategies for behavior(s) and context(s).
Ways to Strengthen Measurement of Behavior (continued) Collect information across time and settings using multiple strategies and persons. Conduct routine checks of the accuracy of observer scoring/recording procedures.