|Ensign January 2012, pg 70|
"Fourth Sunday —Teachings for Our Time. Lessons are taught from talks in the most recent general conference issue of the Ensign or Liahona. These talks are also available online (in many languages) at conference.lds.org. Lessons may be taught by leaders or by quorum, group, or Relief Society teachers. The stake president or bishop selects the talks. The conference issues of the magazines contain further instructions".
A new, regular section of the Liahona and Ensign magazines—Conference Notebook—will help readers study and apply teachings from recent conference addresses given by today's living prophets and apostles. (read the article here)