From the pictures of post 11, Laura Owen's artwork is not considered to be postmodern because none of her artwork include the postmodern visual strategies. But, her artwork is her distinctive style that she feel comfortable and enjoy to make. So, Laura Owens is able to make any type of her artwork while she enjoys the process.
However, I identify a little bit use of layering. Her colors and the use of the mediums overlap throughout her artworks which creates a layering technique. Even though the picture above is not a big final creation, but her techniques are used in the artwork. So, this picture can conclude that Laura Owens is consider to be postmodern .