My page numbers seem a few off, so I'm guessing you mean
A page or so back it says
>> class Story < ActiveRecord::Base; end
>> story = Story.new
=> #<Story id: nil, name: nil, url: nil, created_at: nil, updated_at: nil>
=> Story(id: integer, name: string, link: string, created_at: datetime, updated_at: datetime)
Is that it?
To enter a Rails console, change to your shovell folder, and enter the command ruby script/console, as shown below. The >>prompt is ready to accept your commands: