diff --git a/app/assets/stylesheets/application.css.sass b/app/assets/stylesheets/application.css.sass
index 6433384852d..5cd59044b83 100644
--- a/app/assets/stylesheets/application.css.sass
+++ b/app/assets/stylesheets/application.css.sass
@@ -1,3 +1,2 @@
 @import bootstrap
 @import font-awesome
-@import base
diff --git a/app/controllers/practices_controller.rb b/app/controllers/practices_controller.rb
index 6af8e2871bf..881ec66cf81 100644
--- a/app/controllers/practices_controller.rb
+++ b/app/controllers/practices_controller.rb
@@ -3,7 +3,14 @@ class PracticesController < ApplicationController
   before_action :set_practice, only: %w(show edit update destroy)
 
   def index
-    @practices = Practice.all
+    case current_user.major
+    when :programmer
+      @practices = Practice.for_programmer
+    when :designer
+      @practices = Practice.for_designer
+    else
+      @practices = Practice.all
+    end
   end
 
   def show
@@ -41,7 +48,7 @@ def destroy
 
   private
     def practice_params
-      params.require(:practice).permit(:title, :description)
+      params.require(:practice).permit(:title, :description, :aim)
     end
 
     def set_practice
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index df0dc519e5f..6d0c1f091bc 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -49,7 +49,8 @@ def user_params
         :last_name,
         :email,
         :password,
-        :password_cofirmation
+        :password_cofirmation,
+        :major
       )
     end
 
diff --git a/app/decorators/practice_decorator.rb b/app/decorators/practice_decorator.rb
index 664d1cecb38..5732d2b15e3 100644
--- a/app/decorators/practice_decorator.rb
+++ b/app/decorators/practice_decorator.rb
@@ -13,6 +13,10 @@ def learning_status(user_id)
     end
   end
 
+  def for
+    "for #{self.aim.to_s}"
+  end
+
   private
     def btn_group
       { 'unstarted' => 'btn', 'active' => 'btn btn-info', 'complete' => 'btn btn-success' }
diff --git a/app/models/learning.rb b/app/models/learning.rb
index abad897d966..e8473968520 100644
--- a/app/models/learning.rb
+++ b/app/models/learning.rb
@@ -1,5 +1,5 @@
 class Learning < ActiveRecord::Base
-  as_enum :status, active: 0, complete: 1
+  as_enum :status, [:active, :complete]
   belongs_to :user
   belongs_to :practice
 
diff --git a/app/models/practice.rb b/app/models/practice.rb
index 6bac53ef5e4..f27458bf1a6 100644
--- a/app/models/practice.rb
+++ b/app/models/practice.rb
@@ -1,6 +1,10 @@
 class Practice < ActiveRecord::Base
+  as_enum :aim, [:everyone, :programmer, :designer]
   has_many :learnings
 
   validates :title, presence: true
   validates :description, presence: true
+
+  scope :for_programmer, ->{ where.not(aim_cd: Practice.designer) }
+  scope :for_designer, ->{ where.not(aim_cd: Practice.programmer) }
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index 58db1095299..4ae884b6195 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1,6 +1,22 @@
 class User < ActiveRecord::Base
+  as_enum :major, [:programmer, :designer]
   authenticates_with_sorcery!
   has_many :learnings
+
+  has_many :completed_learnings,
+    -> { where(status_cd: 1) },
+    class_name: 'Learning'
+  has_many :completed_practices,
+    through: :completed_learnings,
+    source: :practice
+
+  has_many :active_learnings,
+    -> { where(status_cd: 0) },
+    class_name: 'Learning'
+  has_many :active_practices,
+    through: :active_learnings,
+    source: :practice
+
   validates_length_of :password, minimum: 4, if: :password
   validates_confirmation_of :password, if: :password
   validates :login_name, presence: true, uniqueness: true
diff --git a/app/views/practices/_form.html.haml b/app/views/practices/_form.html.haml
index ed5271a1fb8..e45bd86e539 100644
--- a/app/views/practices/_form.html.haml
+++ b/app/views/practices/_form.html.haml
@@ -3,4 +3,5 @@
     = error_messages_for :practice
   = f.input :title, input_html: { class: 'input-block-level' }
   = f.input :description, input_html: { class: 'input-block-level', rows: 20 }
+  = f.select :aim, Practice.aims.keys
   = f.submit nil, class: 'btn btn-primary'
diff --git a/app/views/practices/show.html.haml b/app/views/practices/show.html.haml
index 504642a4867..bdcde11b44e 100644
--- a/app/views/practices/show.html.haml
+++ b/app/views/practices/show.html.haml
@@ -1,4 +1,5 @@
 %h1= @practice.title
+%p= @practice.for
 - if @practice.description?
   .practice= simple_format rendering(@practice.description)
 = link_to t('edit'), edit_practice_path(@practice), class: 'btn'
diff --git a/app/views/users/_form.html.haml b/app/views/users/_form.html.haml
index 7b1d75eb978..53e38cbcfd7 100644
--- a/app/views/users/_form.html.haml
+++ b/app/views/users/_form.html.haml
@@ -7,4 +7,5 @@
   = f.input :email, hint: false, placeholder: t('helpers.label.user.email')
   = f.input :password, hint: false, placeholder: t('helpers.label.user.password')
   = f.input :password_confirmation, hint: false, placeholder: t('helpers.label.user.password_confirmation')
+  = f.select :major, User.majors.keys
   = f.submit nil, class: 'btn btn-large'
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index 2d9ef1a2c06..492f901cecd 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -1,3 +1,4 @@
 .icon= gravatar_tag @user, size: 100
 %p= @user.login_name
 %p= @user.full_name
+%p= @user.major
diff --git a/db/migrate/20130315065106_add_columns_to_users_and_practices.rb b/db/migrate/20130315065106_add_columns_to_users_and_practices.rb
new file mode 100644
index 00000000000..34c5187bf6c
--- /dev/null
+++ b/db/migrate/20130315065106_add_columns_to_users_and_practices.rb
@@ -0,0 +1,6 @@
+class AddColumnsToUsersAndPractices < ActiveRecord::Migration
+  def change
+    add_column :practices, :aim_cd, :integer, null: false, default: 0
+    add_column :users,     :major_cd, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index bb5b5a6c697..91f9fb2a5a3 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20130313095813) do
+ActiveRecord::Schema.define(version: 20130315065106) do
 
   create_table "learnings", force: true do |t|
     t.integer  "user_id",                 null: false
@@ -22,10 +22,11 @@
   end
 
   create_table "practices", force: true do |t|
-    t.string   "title",       null: false
+    t.string   "title",                   null: false
     t.text     "description"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "aim_cd",      default: 0, null: false
   end
 
   create_table "users", force: true do |t|
@@ -39,6 +40,7 @@
     t.datetime "remember_me_token_expires_at"
     t.string   "first_name"
     t.string   "last_name"
+    t.integer  "major_cd"
   end
 
   add_index "users", ["remember_me_token"], name: "index_users_on_remember_me_token"
diff --git a/db/seeds.rb b/db/seeds.rb
index a56dccaa54b..099f09f44d6 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -11,16 +11,18 @@
   last_name: 'Komagata',
   email: 'komagata@gmail.com',
   password: 'testtest',
-  password_confirmation: 'testtest'
+  password_confirmation: 'testtest',
+  major_cd: 0
 )
 
 User.create!(
   login_name: 'machida',
   first_name: 'Teppei',
-  last_name: 'machida',
+  last_name: 'Machida',
   email: 'machidanohimitsu@gmail.com',
   password: 'testtest',
-  password_confirmation: 'testtest'
+  password_confirmation: 'testtest',
+  major_cd: 1
 )
 
 import_fixture 'practices'