tml"><i class="fa fa-check"></i><b>1.11</b> Item-Response Theory Models</a><ul>
<li class="chapter" data-level="" data-path="item-response-models-section.html"><a href="item-response-models-section.html#data-declaration-with-missingness"><i class="fa fa-check"></i>Data Declaration with Missingness</a></li>
<li class="chapter" data-level="" data-path="item-response-models-section.html"><a href="item-response-models-section.html#pl-rasch-model"><i class="fa fa-check"></i>1PL (Rasch) Model</a></li>
<li class="