Dewey Decimal Classification

Step 1: Define Relative Index. The Relative Index is a key feature of the Dewey Decimal Classification (DDC) system. Its purpose is to locate topics within the classification schedules.

Step 2: Describe its structure. The Relative Index is an alphabetical list of subjects, keywords, and synonyms. For each term, it provides the corresponding DDC class number.

Step 3: Explain the "Relative" aspect. It is called "relative" because it does not just give one number for a topic, but shows the topic in relation to different disciplines. For example, "clothing" might have numbers under customs (391), home economics (646), and manufacturing (687), and the index brings all these scattered aspects together under one alphabetical heading. The fundamental structure, however, is an alphabetical list.

Step 1: Understand DDC Summaries. The Dewey Decimal Classification (DDC) system is organized hierarchically. To provide an overview, it uses three levels of summaries.

Step 2: Place the number 611 in the hierarchy. The number 611 is a three-digit number representing a specific section within the DDC. Therefore, the class number 611 would be found in the Third Summary.

Step 1: Identify the DDC main class number for each subject.

Step 2: Arrange the subjects in increasing order of their DDC class numbers. The numerical order is 100s, 200s, 310s, 340s.

Step 3: Match the numbers to the subjects. The correct sequence is Metaphysics (A), The Bible (C), Statistics (D), and Law (B). The correct order is (A), (C), (D), (B).

Step 1: Identify the DDC main class number for each subject.

Step 2: Arrange the subjects in increasing order of their DDC class numbers. The numerical order is 100s, 200s, 310s, 340s.

Step 3: Match the numbers to the subjects. The correct sequence is Metaphysics (A), The Bible (C), Statistics (D), and Law (B). The correct order is (A), (C), (D), (B).

Step 1: Understand the DDC 800s. The 800 class in the Dewey Decimal Classification is for Literature.

Step 2: Deconstruct the hierarchy.

Step 3: Locate 896. Within the 890s, the schedule further subdivides by language family and geography. The number 896 is specifically assigned to African literatures.