diff --git a/app/assets/javascripts/application/search.js b/app/assets/javascripts/application/search.js
index 5cdb19e19e52e4d19b488b6cd27c16d4da81ee56..f96012935f21c3c80f2dccc65752b4bfd97d76dd 100644
--- a/app/assets/javascripts/application/search.js
+++ b/app/assets/javascripts/application/search.js
@@ -159,10 +159,10 @@ var search = function() {
       $(document).on('submit', '.search-input form', function (event) {
         event.preventDefault();
         params.reset();
-        // params.remove('query', params.get('query'));
         params.add('query', $('input[name="query"]', this).val());
-        // params.remove('search_class', params.get('search_class'));
-        params.add('search_class', $('select[name="search_class"]', this).val());
+        var search_class = $('select[name="search_class"]', this).val()
+        params.add('search_class', search_class);
+        $("#search_class").val(search_class);
         searchFetch();
       });
     }
diff --git a/app/views/search/_fetch.html.erb b/app/views/search/_fetch.html.erb
index dd7384b56e05e66b962f05fc84a3cd9526622509..4a9137a339a50a5076ec63ae6a03558903798b21 100644
--- a/app/views/search/_fetch.html.erb
+++ b/app/views/search/_fetch.html.erb
@@ -3,3 +3,11 @@
   <%= render @result, orientation: "horizontal" %>
   <%= paginate @result %>
 </div>
+
+<script type="text/javascript">
+  if($("#search_class").val() != "LearningObject"){
+    $('.search-sidebar').hide();
+  }else{
+    $('.search-sidebar').show();
+  }
+</script>
diff --git a/app/views/shared/application/_header.html.erb b/app/views/shared/application/_header.html.erb
index 7b1d1363e660b456cf73e4391c2b67b20c5ce553..7445798f8d91238092337765c86673885034f529 100644
--- a/app/views/shared/application/_header.html.erb
+++ b/app/views/shared/application/_header.html.erb
@@ -38,9 +38,9 @@
           <div class="search-input">
             <form action="/search" method="get">
               <div class="input-group" id="search">
-                <input type="text" placeholder="buscar em <%= number_with_delimiter(LearningObject.count, delimiter: ".") %> objetos" class="form-control" name="query" id="main_search">
+                <input type="text" placeholder="buscar em <%= number_with_delimiter(LearningObject.count, delimiter: ".") %> conteúdos" class="form-control" name="query" id="main_search">
                 <select name="search_class" id="search_class" class="form-control">
-                  <option value="LearningObject" selected>Objetos Educacionais</option>
+                  <option value="LearningObject" selected>Conteúdos Educacionais</option>
                   <option value="Collection">Coleções</option>
                   <option value="User">Usuários</option>
                 </select>
@@ -49,6 +49,7 @@
                 </div>
               </div>
             </form>
+            <input type="hidden" id="search_class" value=""/>
           </div>
         </div>