Consider this example:
<section id="news_block_left" class="block" itemscope="" itemtype="http://schema.org/ItemList">
<a href="http://dev.com/index.php?controller=NewsList" title="News" itemprop="url">
<h2 class="title_block" itemprop="name">News</h2>
</a>
<div class="block_content">
<ul class="news-list">
<li itemprop="itemListElement" itemscope="" itemtype="http://schema.org/NewsArticle">
<a href="http://dev.com/index.php?id_news=7&controller=News" title="News Title1" itemprop="url">
<span><span itemprop="datePublished">2015-03-30</span> <em itemprop="headline">News Title1</em></span>
</a>
</li>
<li itemprop="itemListElement" itemscope="" itemtype="http://schema.org/NewsArticle">
<a href="http://dev.com/index.php?id_news=8&controller=News" title="T230 series (1999–2006)" itemprop="url">
<span><span itemprop="datePublished">2015-03-08</span> <em itemprop="headline">T230 series (1999–2006)</em></span>
</a>
</li>
</ul>
<meta itemprop="numberOfItems" content="2">
<a class="more_news" href="http://dev.com/index.php?controller=NewsList" title="More news">
<span>More news</span>
</a>
</div>
</section>
This block exists in the sidebar, it doesn't contain full news element data, only a couple of link this them.
The link "More news" leads to a more complete list with more markup (but still only a list with links to the actual articles).
Is there a benefit in putting Microdata on such preview lists? Or is Microdata intended for complete pages (complete news page with body, product page, etc.)?
P.S. Don't mind the unfriendly URLs, it's only dev version.