
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given that $a > 0$, suppose proposition $p$: the function $y=a^{x}$ is strictly decreasing on $\mathbb{R}$, and proposition $q$: $x^{2}-3ax+1 > 0$ holds for any real number $x$. Find the range of values for $a$ if only one of the propositions $p$ and $q$ is true.

Present the answer in LaTex format: \boxed{Your answer}
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