Search results
Results from the WOW.Com Content Network
External validity is the validity of applying the conclusions of a scientific study outside the context of that study. [1] In other words, it is the extent to which the results of a study can generalize or transport to other situations, people, stimuli, and times.
This strategy is advantageous because it moderates several threats to validity, and history effects in particular. [2] [4] Concurrent multiple baseline designs are also useful for saving time, since all participants are processed at once. The ability to retrieve complete data sets within well defined time constraints is a valuable asset while ...
Thus, the CCCS design has better internal validity than a consecutive case series. The CCCS design also address some concerns about the external validity or generality of findings of small-n single-case experimental design studies because it explicitly includes all cases encountered, regardless of outcome. By including all cases, any bias ...
ABA is an applied science devoted to developing procedures which will produce observable changes in behavior. [3] [7] It is to be distinguished from the experimental analysis of behavior, which focuses on basic experimental research, [8] but it uses principles developed by such research, in particular operant conditioning and classical conditioning.
In statistics, inter-rater reliability (also called by various similar names, such as inter-rater agreement, inter-rater concordance, inter-observer reliability, inter-coder reliability, and so on) is the degree of agreement among independent observers who rate, code, or assess the same phenomenon.
Teaching effective hand raising to children with autism during group instruction. Journal of Applied Behavior Analysis, 43, 493–497. Esch, B.E., LaLonde, K.B.,& Esch J.W. (2010). Speech and language assessment: A verbal behavior analysis. The Journal of Speech-Language Pathology and Applied Behavior Analysis, 5, 166–191.
It is a significant threat to a study's internal validity, and is therefore typically controlled using a double-blind experimental design. It may include conscious or unconscious influences on subject behavior including creation of demand characteristics that influence subjects, and altered or selective recording of experimental results themselves.
Single-subject research is a group of research methods that are used extensively in the experimental analysis of behavior and applied behavior analysis with both human and non-human participants. This research strategy focuses on one participant and tracks their progress in the research topic over a period of time.