Assertion A: POPSI depends on classification schedules to derive terms.
Reason R: Because it follows the same chain-building process as Chain Indexing.
In the light of the above statements, choose the most appropriate answer from the options given below
Evaluating POPSI Assertion and Reason
This section analyzes the provided Assertion (A) and Reason (R) regarding the POPSI indexing method.
Statement Analysis
- Assertion A: POPSI depends on classification schedules to derive terms. This statement is considered incorrect. POPSI (Postulate-based Permutation Subject Indexing) constructs subject strings based on postulates and faceted analysis. While it relates to classification principles, it doesn't directly rely on using existing classification schedules for deriving its terms; rather, it synthesizes them.
- Reason R: Because it follows the same chain-building process as Chain Indexing. This statement is considered correct. Both POPSI and Chain Indexing involve constructing a structured sequence of terms or concepts. Chain indexing builds subject headings from classification numbers, often in a hierarchical or faceted manner. POPSI also builds complex subject strings by connecting concepts based on specific relationships and ordering rules, exhibiting a similar chain-building logic, especially within faceted systems.
Conclusion
Based on the analysis:
- Assertion A is not correct.
- Reason R is correct.
Therefore, the correct option states that A is incorrect, but R is correct.
Important Questions from Indexing & Abstracting Techniques
Which of the following belongs to the category of Assigned Indexing?
A. KWOC
B. POPSI
C. SCI
D. PRECIS
E. Chain Indexing
Choose the correct answer from the options given below:
KWIC index entries consist of
A. Key word
B. Context
C. Contest
D. Concept
E. Identification/location code
Choose the correct answer from the options given below:
Which of the following is not a form of index generally?
Which one of the following is not a vocabulary control?
Which one of the following formats is followed in PRECIS to prepare index entries?
