
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 the function $f(x)= \frac {2}{x}-a\ln x$, where $a\in\mathbb{R}$.  
(I) When $a=-1$, find the equation of the tangent line to the curve $y=f(x)$ at the point $(1,f(1))$;  
(II) Determine the intervals of monotonicity for the function $f(x)$;  
(III) If the function $g(x)=x^{2}+f(x)$ has an extremum in the interval $(0,1)$, find the range of values for $a$.

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