Learn Before
Single-Subject Research Designs
Single-subject research designs repeatedly measure behavior within one participant or unit across baseline and intervention phases so researchers can evaluate whether a treatment is associated with a clear behavior change.
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Related
Process of Single-Case Designs
Uses of Single-Case Designs
Comparison of Single-Subject and Group Research
Comparison of Single-Subject Research and Case Studies
Intensive Focus on Individuals in Single-Subject Research
Early History of Single-Subject Research
Experimental Analysis of Behavior
Theoretical Perspectives in Single-Subject Research
Reversal Design
AB Design
Visual Inspection in Single-Subject Research
Statistical Analysis in Single-Subject Research
Assumptions of Single-Subject Research
Vance Hall's Study on Teacher Attention
Single-Subject Research Designs
Which of the following best characterizes the methodology of single-subject research?
True or False: In single-subject research, the investigator focuses on the behavior of each individual participant as a separate unit of analysis, typically involving between two and ten people in a study.
A psychology researcher is designing a study using a single-subject methodology. Match each specific scenario description below with the core principle of single-subject research it demonstrates.
A researcher is utilizing a single-subject design to analyze whether a specific behavioral intervention causes a reduction in a participant's off-task behavior. To establish experimental control and identify a functional relationship between the intervention and the behavior, arrange the following steps in the correct logical sequence.
A researcher wants to design a quantitative study to test whether a new behavioral intervention reduces the frequency of 'vocal tics' in 3 specific participants. To create a rigorous experiment following the principles of small- design, which of the following protocols should the researcher construct to establish experimental control and demonstrate the intervention's effect on each individual?
True or False: Single-subject research is a qualitative methodology that focuses on subjective experiences rather than utilizing quantitative techniques to analyze objective behavior.
A psychologist reviewing a single-subject (small-) study with only four participants must judge whether the researcher compensated for the absence of a large sample size by applying strict _____ and control over each individual's behavior to ensure scientific rigor.
Match each researcher's study scenario with the corresponding core feature of single-subject research it demonstrates.
A psychologist is analyzing a study that focuses closely on the behavior of four participants. To categorize this methodology, the psychologist notes that since the statistical symbol for sample size is represented by , this type of study is referred to as a small-_____ design.
An editor must evaluate whether a newly submitted manuscript qualifies as a single-subject research design based on its methodological characteristics. Arrange the evaluation steps in the logical order the editor should perform them, from identifying the broad research paradigm to verifying specific design controls.
Learn After
Data Analysis in Single-Subject Research
What is a defining characteristic of single-subject research designs?
In a single-subject reversal design (ABA), a researcher must demonstrate that a specific treatment is responsible for a change in behavior. Arrange the following phases in the correct order to illustrate this experimental logic.
Match each researcher's observation or goal with the most appropriate next step according to the logic of single-subject research designs.
A researcher observes a participant's behavior occurring 5, 15, 2, and 20 times per hour during the baseline phase (). If the behavior then occurs a consistent 10 times per hour during the intervention phase (), the researcher has successfully demonstrated that the intervention caused a change in behavior.
In the context of single-subject research designs, what can serve as the 'unit' of analysis?
In a single-subject research design, the baseline phase () serves as the control condition by establishing a standard of behavior against which the effects of the intervention can be evaluated.
If a researcher introduces an intervention while the baseline () phase is already trending in the desired direction, the researcher cannot reach a valid _____ regarding whether the treatment () caused the improvement, because the behavior might have continued changing on its own.
A school psychologist wants to study whether a new classroom seating arrangement (treatment) reduces off-task behavior in a specific classroom of students. Match each element of this study to the corresponding concept of a single-subject research design.
In a single-subject research design, a researcher analyzes the potential impact of a treatment by comparing behavior repeatedly measured across baseline and _____ phases.
A clinical researcher wants to evaluate whether a treatment is associated with a clear behavior change using a single-subject design. Arrange the steps of this evaluation process in the correct chronological order.