Chapter 6 Flashcards
a simple and versatile graphic format for summarizing behavioral data; shares most of the line graph’s features except that it does not have distinct data points representing successive response measures through time.
Bar Graph
- a type of graph on which the cumulative number of responses emitted is represented on the vertical axis; the steeper the slope of the data path, the greater the response rate.
Cumulative Record
a device that automatically draws cumulative records (graphs) that show the rate or response in real time; each time a response is emitted, a pen moves upward across the paper that continuously moves at a constant speed.
Cumulative recorder
the result of measurement, usually in quantifiable form, in applied behavioral analysis, it refers to measure of some quantifiable dimension of a behavior. The word data is the plural form of datum.
Data
the level and trend of behavior between successive data points; created by drawing a straight line from the center of each data point in a given data set to the center of the next data point in the same set.
Data path
the measured behavior in an experiment to determine if it changes as a result of manipulations of the dependent variable; in ABA it represents some measure of a socially significant behavior.
Dependent Variable
a scale in which equal distances on the axis represent equal absolute amounts of the variable plotted on the axis (e.g. behavior change on an equal-interval vertical axis)
Equal- interval scale
- a visual format for displaying data; reveals relations among and between a series of measurements and relevant variables.
Graph
the variable that is systematically manipulated by the researcher in an experiment to see whether changes in the independent variable produce reliable changes in the dependent variable. In ABA it is usually an environmental event or condition antecedent or consequent to the dependent variable.
Independent Variable
the value on the vertical axis around which a series of behavioral measures converge.
Level
- based on a cartesian plane, a two-dimensional area formed by the intersection of two perpendicular lines. Any point within the plane represents a specific relation between the two dimensions described by the intersecting lines. It is the most common graphic format for displaying data in ABA.
Line graph
the average rate of response during a smaller period of time within a larger period for which an overall response rate has been given.
Local response rate
the rate of response over a given time period.
Overall response rate
an instructional approach that involves
a) Pinpointing the skills to be learned
b) Measuring initial frequency or rate per minute at which the student can perform those skills
c) Setting an aim, or goal, for the child’s improvement
d) Using direct, daily measurement to monitor progress made under an instructional program
e) Charting the results of those measurements on a Standard Celeration Chart
f) Changing the program if progress is not adequate.
Precision teaching
a scale in which equal distances on a graph’s axis correspond to equal ratios of change in the variable plotted on the axis
Ratio scale