Many People Fail to Solve the "Pieces of Chain" Problem

question 331

Multiple Choice

Many people fail to solve the "pieces of chain" problem discussed in the text because they ________.

• A) develop conceptual blocks resulting from overly rigid assumptions
• B) use heuristic methods rather than trial and error
• C) use hill-climbing instead of creating subgoals
• D) use an incorrect algorithm

---

Definitions:

Protozoans

Single-celled eukaryotic organisms, often parasitic, that can cause diseases in humans and other animals.

Proper Sanitation

Measures aimed at promoting health through prevention of human contact with the hazards of wastes by proper waste disposal and cleanliness.

Streptococci

A genus of coccus (spherical) bacteria that are often found in chains or pairs and can cause a variety of infections in humans and animals.

Chains

A series of connected links or rings typically made of metal used for fastening, pulling, bearing loads, or restraint.