diff --git a/motion/adapters/array_finder_query.rb b/motion/adapters/array_finder_query.rb
index 6dd2c20..4a5dd0d 100644
--- a/motion/adapters/array_finder_query.rb
+++ b/motion/adapters/array_finder_query.rb
@@ -97,7 +97,7 @@ def eq(query_string, options = {:case_sensitive => false})
     # see `eq` for notes on case sensitivity.
     def gt(query_string, options = {:case_sensitive => false})
       do_comparison(query_string, options) do |comparator, item|
-        comparator > item
+        comparator < item
       end
     end
     alias_method :>, :gt
@@ -108,7 +108,7 @@ def gt(query_string, options = {:case_sensitive => false})
     # see `eq` for notes on case sensitivity.
     def lt(query_string, options = {:case_sensitive => false})
       do_comparison(query_string, options) do |comparator, item|
-        comparator < item
+        comparator > item
       end
     end
     alias_method :<, :lt
@@ -119,7 +119,7 @@ def lt(query_string, options = {:case_sensitive => false})
     # see `eq` for notes on case sensitivity.
     def gte(query_string, options = {:case_sensitive => false})
       do_comparison(query_string, options) do |comparator, item|
-        comparator >= item
+        comparator <= item
       end
     end
     alias_method :>=, :gte
@@ -130,7 +130,7 @@ def gte(query_string, options = {:case_sensitive => false})
     # see `eq` for notes on case sensitivity.
     def lte(query_string, options = {:case_sensitive => false})
       do_comparison(query_string, options) do |comparator, item|
-        comparator <= item
+        comparator >= item
       end
     end
     alias_method :<=, :lte
diff --git a/spec/finder_spec.rb b/spec/finder_spec.rb
index b07c999..28008d6 100644
--- a/spec/finder_spec.rb
+++ b/spec/finder_spec.rb
@@ -132,6 +132,34 @@ class InTest
     it 'should returns last element' do
       Task.last.should.is_a Task
     end
+    
+    describe 'comparison finders' do
+      
+      it 'returns elements with id greater than 5' do
+        tasks = Task.where(:id).gt(5).all
+        tasks.length.should.equal(5)
+        tasks.reject{|t| [6,7,8,9,10].include?(t.id)}.should.be.empty
+      end
+      
+      it 'returns elements with id greater than or equal to 7' do
+        tasks = Task.where(:id).gte(7).all
+        tasks.length.should.equal(4)
+        tasks.reject{|t| [7,8,9,10].include?(t.id)}.should.be.empty
+      end
+      
+      it 'returns elements with id less than 5' do
+        tasks = Task.where(:id).lt(5).all
+        tasks.length.should.equal(4)
+        tasks.reject{|t| [1,2,3,4].include?(t.id)}.should.be.empty
+      end
+      
+      it 'returns elements with id less than or equal to 3' do
+        tasks = Task.where(:id).lte(3).all
+        tasks.length.should.equal(3)
+        tasks.reject{|t| [1,2,3].include?(t.id)}.should.be.empty
+      end
+      
+    end
       
     describe 'block-style finders' do
       before do