Which one of the following statements is not true about 'concept maps'?

The correct option is "Concept maps should be constructed by teachers only."

Explanation:

A concept map is a visual organization and representation of knowledge. It illustrates relationships between concepts using boxes or circles (nodes) connected by labeled arrows or lines (links).

Let's analyze each statement:

1. "Concept maps represent a collection of interconnected concepts and links connecting them." - This is a true statement because concept maps structurally consist of nodes (concepts) and linking phrases that show how the concepts relate to one another.

2. "Concept maps are hierarchical in nature." - This is a true statement as concept maps usually organize the most general, inclusive concepts at the top, followed by more specific, detailed concepts below them.

3. "Concept maps help in linking prior knowledge to new instruction." - This is a true statement because constructing concept maps enables learners to integrate new information with their existing cognitive framework.

4. "Concept maps should be constructed by teachers only." - This statement is not true. Concept maps are powerful learning and assessment tools designed for students as well. Encouraging students to construct their own concept maps promotes active learning, critical thinking, and a deeper understanding of the subject matter.

Therefore, the statement that concept maps should be constructed by teachers only is the incorrect statement about concept maps, making it the correct choice for this question.