diff --git a/java/res/values-xlarge/config.xml b/java/res/values-xlarge/config.xml
index d686460..004b39b 100644
--- a/java/res/values-xlarge/config.xml
+++ b/java/res/values-xlarge/config.xml
@@ -24,6 +24,8 @@
     <bool name="config_enable_show_voice_key_option">false</bool>
     <bool name="config_enable_show_popup_on_keypress_option">false</bool>
     <bool name="config_enable_show_recorrection_option">false</bool>
+    <bool name="config_enable_quick_fixes_option">false</bool>
+    <bool name="config_enable_bigram_suggestions_option">false</bool>
     <bool name="config_candidate_highlight_font_color_enabled">false</bool>
     <bool name="config_swipe_down_dismiss_keyboard_enabled">false</bool>
     <bool name="config_sliding_key_input_enabled">false</bool>
diff --git a/java/res/values/config.xml b/java/res/values/config.xml
index a523635..6a1b27a 100644
--- a/java/res/values/config.xml
+++ b/java/res/values/config.xml
@@ -27,12 +27,18 @@
     <bool name="config_enable_show_voice_key_option">true</bool>
     <bool name="config_enable_show_popup_on_keypress_option">true</bool>
     <bool name="config_enable_show_recorrection_option">true</bool>
+    <bool name="config_enable_quick_fixes_option">true</bool>
+    <bool name="config_enable_bigram_suggestions_option">true</bool>
+    <bool name="config_enable_usability_study_mode_option">false</bool>
     <bool name="config_candidate_highlight_font_color_enabled">true</bool>
     <bool name="config_swipe_down_dismiss_keyboard_enabled">true</bool>
     <bool name="config_sliding_key_input_enabled">true</bool>
     <bool name="config_digit_popup_characters_enabled">true</bool>
     <!-- Whether or not Popup on key press is enabled by default -->
     <bool name="config_default_popup_preview">true</bool>
+    <!-- Default values for whether quick fixes and bigram suggestions are activated -->
+    <bool name="config_default_quick_fixes">true</bool>
+    <bool name="config_default_bigram_suggestions">true</bool>
     <bool name="config_use_spacebar_language_switcher">true</bool>
     <!-- The language is never displayed if == 0, always displayed if < 0 -->
     <integer name="config_delay_before_fadeout_language_on_spacebar">-1</integer>
diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index 0291885..9ea801e 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -94,16 +94,6 @@
             />
 
         <ListPreference
-            android:key="show_suggestions_setting"
-            android:summary="@string/prefs_show_suggestions_summary"
-            android:title="@string/prefs_show_suggestions"
-            android:persistent="true"
-            android:entryValues="@array/prefs_suggestion_visibility_values"
-            android:entries="@array/prefs_suggestion_visibilities"
-            android:defaultValue="@string/prefs_suggestion_visibility_default_value"
-            />
-
-        <ListPreference
             android:key="auto_correction_threshold"
             android:title="@string/auto_correction"
             android:summary="@string/auto_correction_summary"
@@ -113,6 +103,16 @@
             android:defaultValue="@string/auto_correction_threshold_mode_index_modest"
             />
 
+        <ListPreference
+            android:key="show_suggestions_setting"
+            android:summary="@string/prefs_show_suggestions_summary"
+            android:title="@string/prefs_show_suggestions"
+            android:persistent="true"
+            android:entryValues="@array/prefs_suggestion_visibility_values"
+            android:entries="@array/prefs_suggestion_visibilities"
+            android:defaultValue="@string/prefs_suggestion_visibility_default_value"
+            />
+
         <CheckBoxPreference
             android:key="bigram_suggestion"
             android:title="@string/bigram_suggestion"
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index fff09fa..4e1c56c 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -412,7 +412,7 @@
             mSuggest.close();
         }
         final SharedPreferences prefs = mPrefs;
-        mQuickFixes = prefs.getBoolean(Settings.PREF_QUICK_FIXES, true);
+        mQuickFixes = isQuickFixesEnabled(prefs);
 
         final Resources res = mResources;
         int mainDicResId = getMainDictionaryResourceId(res);
@@ -2077,7 +2077,7 @@
         mPopupOn = prefs.getBoolean(Settings.PREF_POPUP_ON,
                 mResources.getBoolean(R.bool.config_default_popup_preview));
         mAutoCap = prefs.getBoolean(Settings.PREF_AUTO_CAP, true);
-        mQuickFixes = prefs.getBoolean(Settings.PREF_QUICK_FIXES, true);
+        mQuickFixes = isQuickFixesEnabled(prefs);
 
         mAutoCorrectEnabled = isAutoCorrectEnabled(prefs);
         mBigramSuggestionEnabled = mAutoCorrectEnabled && isBigramSuggestionEnabled(prefs);
@@ -2126,6 +2126,16 @@
         mSuggest.setAutoCorrectionThreshold(autoCorrectionThreshold);
     }
 
+    private boolean isQuickFixesEnabled(SharedPreferences sp) {
+        final boolean showQuickFixesOption = mResources.getBoolean(
+                R.bool.config_enable_quick_fixes_option);
+        if (!showQuickFixesOption) {
+            return isAutoCorrectEnabled(sp);
+        }
+        return sp.getBoolean(Settings.PREF_QUICK_FIXES, mResources.getBoolean(
+                R.bool.config_default_quick_fixes));
+    }
+
     private boolean isAutoCorrectEnabled(SharedPreferences sp) {
         final String currentAutoCorrectionSetting = sp.getString(
                 Settings.PREF_AUTO_CORRECTION_THRESHOLD,
@@ -2136,8 +2146,13 @@
     }
 
     private boolean isBigramSuggestionEnabled(SharedPreferences sp) {
-       // TODO: Define default value instead of 'true'.
-       return sp.getBoolean(Settings.PREF_BIGRAM_SUGGESTIONS, true);
+        final boolean showBigramSuggestionsOption = mResources.getBoolean(
+                R.bool.config_enable_bigram_suggestions_option);
+        if (!showBigramSuggestionsOption) {
+            return isAutoCorrectEnabled(sp);
+        }
+        return sp.getBoolean(Settings.PREF_BIGRAM_SUGGESTIONS, mResources.getBoolean(
+                R.bool.config_default_bigram_suggestions));
     }
 
     private void initSuggestPuncList() {
diff --git a/java/src/com/android/inputmethod/latin/Settings.java b/java/src/com/android/inputmethod/latin/Settings.java
index 1b802d4..653dbea 100644
--- a/java/src/com/android/inputmethod/latin/Settings.java
+++ b/java/src/com/android/inputmethod/latin/Settings.java
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2008 The Android Open Source Project
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a copy of
  * the License at
@@ -66,6 +66,8 @@
     public static final String PREF_AUTO_CORRECTION_THRESHOLD = "auto_correction_threshold";
     public static final String PREF_BIGRAM_SUGGESTIONS = "bigram_suggestion";
 
+    public static final String PREF_USABILITY_STUDY_MODE = "usability_study_mode";
+
     // Dialog ids
     private static final int VOICE_INPUT_CONFIRM_DIALOG = 0;
 
@@ -113,7 +115,9 @@
         ensureConsistencyOfAutoCorrectionSettings();
 
         final PreferenceGroup generalSettings =
-	        (PreferenceGroup) findPreference(PREF_GENERAL_SETTINGS_KEY);
+                (PreferenceGroup) findPreference(PREF_GENERAL_SETTINGS_KEY);
+        final PreferenceGroup textCorrectionGroup =
+                (PreferenceGroup) findPreference(PREF_PREDICTION_SETTINGS_KEY);
 
         final boolean showSettingsKeyOption = getResources().getBoolean(
                 R.bool.config_enable_show_settings_key_option);
@@ -149,6 +153,24 @@
         if (!showRecorrectionOption) {
             generalSettings.removePreference(findPreference(PREF_RECORRECTION_ENABLED));
         }
+
+        final boolean showQuickFixesOption = getResources().getBoolean(
+                R.bool.config_enable_quick_fixes_option);
+        if (!showQuickFixesOption) {
+            textCorrectionGroup.removePreference(findPreference(PREF_QUICK_FIXES));
+        }
+
+        final boolean showBigramSuggestionsOption = getResources().getBoolean(
+                R.bool.config_enable_bigram_suggestions_option);
+        if (!showBigramSuggestionsOption) {
+            textCorrectionGroup.removePreference(findPreference(PREF_BIGRAM_SUGGESTIONS));
+        }
+
+        final boolean showUsabilityModeStudyOption = getResources().getBoolean(
+                R.bool.config_enable_usability_study_mode_option);
+        if (!showUsabilityModeStudyOption) {
+            getPreferenceScreen().removePreference(findPreference(PREF_USABILITY_STUDY_MODE));
+        }
     }
 
     @Override