Boggle Jr.

From BoardGameGeek:

Billed as "Your pre-schooler's first Boggle game", Boggle Jr. teaches letters and spelling in two games of increasing difficulty. The first game is for the very young. A picture card with a 3-letter word is placed in the tray. The player must match the letters of the word using the 8 letter cubes. The second game is for more advanced spellers. Place a 4-letter word card in the tray and use the flap to cover the letters. The player must spell out the word that identifies the picture (like Duck or Lion). Players are encouraged to create their own game using the cards and letter cubes.