Question

alexei is researching the process through which silk cloth is made. which source provides the most reliable information?

a. a silk industry website that gives the common process for producing silk cloth
b. a silk clothing company website that explains their cloth-manufacturing process
c. a blog entry written by someone who works in the silk cloth industry
d. an encyclopedia entry about the history of silk worms and silk

Explanation:

Analyze the research goal

Using the Information Sources knowledge point
The researcher, Alexei, wants to find the most reliable source specifically describing the process through which silk cloth is made. This means the ideal source must be highly objective, authoritative, and directly focused on the general manufacturing process rather than a single company's proprietary method or personal anecdotes.

Evaluate Option A

Using the Information Sources knowledge point
Option A describes "a silk industry website that gives the common process for producing silk cloth." An industry-wide association website represents the collective, standardized knowledge of the entire field. It provides the "common process" rather than a single company's specific commercial method, making it highly objective, authoritative, and directly aligned with Alexei's research goal.

Evaluate Option B

Using the Information Sources knowledge point
Option B describes "a silk clothing company website that explains their cloth-manufacturing process." While this describes a manufacturing process, a single commercial company's website is designed to market its own products. Their described process may be proprietary, unique, or biased toward promotional language rather than presenting the standard, objective industry-wide process.

Evaluate Option C

Using the Information Sources knowledge point
Option C describes "a blog entry written by someone who works in the silk cloth industry." A blog entry is an informal, self-published source. Even if the author works in the industry, a blog represents personal perspective, individual experiences, and anecdotal evidence rather than peer-reviewed, standardized, or official industry-wide documentation.

Evaluate Option D

Using the Information Sources knowledge point
Option D describes "an encyclopedia entry about the history of silk worms and silk." While an encyclopedia is highly reliable, this specific entry focuses on the history of silkworms and silk rather than the technical, step-by-step modern manufacturing process of turning silk into cloth. Therefore, it does not match the specific research objective as well as Option A.

Answer:

• (A) a silk industry website that gives the common process for producing silk cloth (Correct answer)
• (B) a silk clothing company website that explains their cloth-manufacturing process
• (C) a blog entry written by someone who works in the silk cloth industry
• (D) an encyclopedia entry about the history of silk worms and silk