Which Training Technique Would Best Help Timmy, a 12-Month-Old, to Associate

Multiple Choice

Which training technique would best help Timmy, a 12-month-old, to associate the word puzzle with a collection of puzzle pieces as well as the completed puzzle?

A) Have Timmy watch as another researcher attempts to put the puzzle together as they refer to the pieces using the word puzzle.
B) Show Timmy the puzzle pieces, let him play with them and continue to use the word puzzle throughout the process.
C) Show Timmy the word puzzle as well as a picture of the puzzle and point to both as you say the word puzzle.
D) Show Timmy the completed puzzle as well as the process of completing the puzzle while talking about the object/objects as a puzzle.