Dana Do’s: All the Validities in ABA, Explained
PTB founder Dana Meller helps connect each of the validities to the validity of this explanation.
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D.2 Distinguish between internal and external validity.
Dana Do’s: How to Decipher the Many Forms of Validity
It’s particularly meaningful to be able to tell validity, social validity, internal and external validity apart. PTB co-founder Dana Meller has some tips to do just that.
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Dana Do’s: Understanding All the Types of Validity in ABA
ABA has multiple types of validity—internal, external, social, and measurement validity—but how do you keep them straight? PTB founder Dana Meller can help.
Dana Do’s: Understanding All the Types of Validity in ABA Read More
Direct replication
A researcher exactly duplicates the procedures from a previous study, using the same or different subjects with the same demographics.
6th Edition TCO
External validity
The extent to which the results of a study can be generalized to other settings, behaviors, or subjects.
6th Edition TCO
Internal validity
The extent to which an experiment strongly shows that changes in the dependent variable are a direct result of the independent variable and not the result of some other uncontrolled
6th Edition TCO
Intersubject direct replication
An experimental replication of a previous study in which the researcher exactly duplicates a previous study but uses different subjects from the original study.
Intersubject direct replication Read More
6th Edition TCO
Intrasubject direct replication
An experimental replication of a previous study in which the researcher exactly duplicates a previous study using the same subjects as the original study.
Intrasubject direct replication Read More
6th Edition TCO
Systematic replication
An experimental replication of a previous study in which the researcher intentionally changes one or more features of a prior experiment.
Systematic replication Read More