What are the characteristics of naive knowledge and what makes a learner's concepts change?

Here are the answers to your questions:

1.1.7 For a learner's concepts to change, they must first become:
For a learner to change their existing concepts, they typically need to recognize that their current understanding is insufficient or incorrect. This creates a need or motivation to seek out new explanations.

The correct option is:
a. Dissatisfied with their current reasoning
$\boxed{\text{a}}$

1.1.8 Naive knowledge is generally described as being:
Naive knowledge, also known as preconceptions or misconceptions, refers to the intuitive understandings learners develop before formal instruction. These ideas are often deeply held and can be difficult to alter.

The correct option is:
a. Highly resistant to change
$\boxed{\text{a}}$