What This Document Is
This document provides guidance on performing path analysis, a statistical technique used to test hypothesized relationships between variables. It focuses on applying this analysis using SPSS and AMOS software, though the AMOS portion is noted as currently unavailable due to ECU student access limitations. The analysis is contextualized within the framework of Ajzen’s Theory of Planned Behavior, using a specific research study as a practical example.
Why This Document Matters
This resource is intended for students in Psychological Statistics (PSYC 2101) at East Carolina University. It’s valuable when you need to understand how to translate a theoretical model into a statistical test and interpret the results. Specifically, it demonstrates how to use regression analysis to estimate path coefficients and build a path diagram. It’s used when a researcher wants to examine direct and indirect relationships between multiple variables simultaneously.
Common Limitations or Challenges
This document is a practical guide focused on *how* to conduct the analysis with specific software. It does not delve deeply into the theoretical underpinnings of path analysis or the assumptions required for its valid application. It also acknowledges that the AMOS portion is not currently covered due to software access issues. Users will still need a strong understanding of regression analysis and model specification to effectively utilize this guide.
What This Document Provides
The document includes:
* Instructions for importing data into SPSS.
* Demonstration of how to obtain correlations between variables.
* SPSS output for multiple regression analyses used to determine path coefficients.
* Guidance on interpreting the regression output to identify path coefficients.
* Initial steps for setting up a path analysis in AMOS, including drawing a path diagram and inputting variables (though full AMOS coverage is unavailable).
* Reference to a published research article for a real-world example of the theory and model being tested.
This preview does *not* include a complete walkthrough of the AMOS software, detailed explanations of path analysis theory, or a comprehensive discussion of model fit indices. It also does not provide the complete SPSS output tables.