Psychological Methods· 2013Q1
Why the items versus parcels controversy needn’t be one.
- 1,566citations
- Q1SCImago
- 2013year
Short summary
Item parcels are a useful analytic tool in factor analysis and structural equation modeling when created and interpreted with caution, rather than being inherently good or bad.
AI-generated from the title and abstract; the full text is not read.
Key points
- The debate over item parcels in factor analysis and structural equation modeling lacks an absolute pro or con stance.
- Parcels can be advantageous but also incur problems if used without proper understanding.
- The utility of parcels depends on the specific circumstances of their application.
- Precautions are essential when creating item parcels and interpreting results derived from them.
AI-generated from the title and abstract; the full text is not read.
Abstract
The use of item parcels has been a matter of debate since the earliest use of factor analysis and structural equation modeling. Here, we review the arguments that have been levied both for and against the use of parcels and discuss the relevance of these arguments in light of the building body of empirical evidence investigating their performance. We discuss the many advantages of parcels that some researchers find attractive and highlight, too, the potential problems that ill-informed use can incur. We argue that no absolute pro or con stance is warranted. Parcels are an analytic tool like any other. There are circumstances in which parceling is useful and those when it is not. We emphasize the precautions that should be taken when creating item parcels and interpreting model results based on parcels. Finally, we review and compare several proposed strategies for parcel building and suggest directions for further research.
The authors' abstract, as published at the source. Psychological Methods, 2013 · DOI ↗
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