Pass a variable into a partial, rails 3?

Question

I have a loop like such:

<% @posts.each do |post| %>
  <% render middle %>
<% end %>

Then in my middle partial, how do I

Answer 1

<% @posts.each do |post| %>
  <% render middle, :post => post %>
<% end %>

You can now access post as the local variable post in the partial