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Case Studies

Case Studies

There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.

Methods of Documentation IV: Focus Charting

Methods of Documentation IV: Focus Charting

Focus Charting, also known as the focus charting system or "focus documentation," is a systematic documentation approach used in healthcare to organize patient information in medical records.
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Qualitative Analysis

Qualitative Analysis

Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...

Qualitative Analysis

Qualitative Analysis

For solutions containing mixtures of different cations, the identity of each cation can be determined by qualitative analysis. This technique involves a series of selective precipitations with different chemical reagents, each reaction producing a characteristic precipitate for a specific group of cations. Metal ions within a group are further separated by varying the pH, heating the mixture to redissolve a precipitate, or adding other reagents to form complex ions.
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Systematic Protocols for the Visual Analysis of Single-Case Research Data.

Katie Wolfe¹, Erin E Barton², Hedda Meadan³

¹1Department of Educational Studies, University of South Carolina, 820 Main St, Columbia, SC 29208 USA.

Behavior Analysis in Practice

|January 25, 2020

Summary

This summary is machine-generated.

This study introduces new protocols to improve the reliability of visual analysis for single-case designs in applied behavior analysis. These systematic methods aim to reduce variability in data interpretation for intervention effectiveness.

Keywords:

Data analysis Single-case research Visual analysis Visual inspection

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Area of Science:

Applied Behavior Analysis
Special Education
School Psychology

Background:

Single-case designs are crucial for evaluating intervention effectiveness in applied fields.
Visual analysis is the primary method for analyzing single-case data but can be unreliable.
Lack of standardized guidelines leads to variability in visual analysis interpretation.

Purpose of the Study:

To develop systematic protocols for the visual analysis of A-B-A-B and multiple-baseline designs.
To address the unreliability and variability in visual analysis of single-case research data.
To provide a structured process for analyzing single-case data and synthesizing results into a numeric score.

Main Methods:

Development of systematic, responsive protocols for visual analysis.
Application of protocols to A-B-A-B and multiple-baseline designs.
Illustration of protocol application using example graphs and a small-scale evaluation study.

Main Results:

Protocols provide a structured guide for visual analysis.
The developed protocols synthesize analytical responses into a quantifiable numeric score.
A small-scale evaluation demonstrated the application and potential utility of the protocols.

Conclusions:

The developed protocols offer a standardized approach to visual analysis in single-case research.
These protocols aim to enhance the reliability and reduce individual variability in data interpretation.
Further development and evaluation are needed to refine and validate these systematic analysis tools.