Susan Haack's crossword puzzle analogy can be used to analyze the propositional elements (assumptions & beliefs) of a person's worldview.
A worldview is a set of foundational beliefs about reality, being, nature, knowledge, and value. Normally, these beliefs are assumed, not defended. Your answers to some key foundational questions set the boundaries for what counts as evidence and what supports your beliefs.
Your worldview is like a container for your evidence and beliefs. Possible evidence (or "clues") includes reason, experience, testimony, memory, etc. Beliefs (excluding basic beliefs) are typically inferred from evidence via argument (deduction, induction, or abduction).
There are 3 main ways to evaluate a worldview:
DISCLAIMER: No analogy is perfect. This is especially true for one that attempts to represent the complexity of multiple fields of study (epistemology, philosophy, theology, and apologetics). So here are a few notes on the limits of this analogy.
1) Some beliefs are weighted differently based on how strong the evidence is for that belief. So it's possible for both evidence and beliefs to be more or less certain. For example, inductive and abductive arguments both involve probability, not certainty.
2) As noted in section 3, some beliefs do not have evidence, because they are "properly basic". They are not concluded from arguments, but inferred from experience. Non-circular evidence for these beliefs may not be available, so they are best evaluated by comparing them to the surrounding beliefs and addressing possible "defeaters".
3) Some evidence will be necessary to support multiple beliefs. In the analogy, this would be like one clue needing to have multiple answers that work for multiple answer boxes.
4) Conversely, some beliefs will be based on multiple pieces of evidence. Again, in the analogy, this would be like multiple clues needing to have the same answer SO they can work in multiple places.