ntModel</code> will be reflected
in <code>localModel</code>, but changes in <code>localModel</code> will not reflect in <code>parentModel</code>. There are however
two caveats:</p>
<ol>
<li>one-way binding does not copy the value from the parent to the isolate scope, it simply
sets the same value. That means if your bound value is an object, changes to its properties
in the isolated scope will be reflected in the parent scope (because both reference the same object).</li>
<li>one-way binding watches changes