Scatterplot
A chart and measurement system that displays patterns related to behavior and specific time and setting variables.
C. Measurement, Data Display, and Interpretation
Split-middle line of progress
A line drawn on a line graph that represents the general direction of the data; used to visually analyze the overall trend of the graphed data.
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6th Edition TCO
Standard celeration chart
A standardized process for charting and analyzing how the rate of behavior changes over time.
Temporal extent
A measure of the duration of time that a behavior occurs from onset (i.e., start) to offset (i.e., end).
Temporal locus
When measurement refers to the point in time that the behavior occurs (latency, interresponse time).
Training duration
The predicted amount of training time needed for a client to achieve independence and mastery in program goals.
Trials to criterion
The specification of the number of response opportunities required to achieve a pre-specified level of performance criteria.
Validity
Measurement is trustworthy when the measurement that produces data is applicable and specific to the target behavior of interest and the relevant dimension of that behavior; in other words, you
Variability
On a line graph, the degree to which the data points bounce around the data path.
6th Edition TCO
Whole interval recording
A time-sampling data collection method used to estimate the overall occurrence of a behavior by measuring the number of intervals during which the behavior occurs for the entire duration of