[UncleMeat]

The blue curtains has become an almost deranged meme at this point, completely disconnected from either curricula or evaluation. Students are not asked why singular descriptive details are chosen as such.

Being able to perform critical analysis of text is an essential skill today. It might be more essential now than any other moment in history. Understanding how narrative writing uses symbols translates cleanly into understanding how political messaging or any persuasive writing uses symbols.

[Spivak]

Yes and literature is a pretty bad way to teach critical analysis. My high school did political speeches from history and that segment was infinitely more enjoyable than The Scarlet Letter.

You can just teach the thing you want to teach.

[UncleMeat]

Sure, and there are plenty of classes that use different written forms for their pedagogy. An advantage of novels is that their length often allows for different thematic depth and complexity and their narrative can make it easier to hold a reader's attention through that length.

[BeFlatXIII]

The problems with teaching symbolism using novels are:

1. Novels considered “curriculum-approved literature” often have symbolism that is irrelevant to a student’s life. It was placed there intentionally by the author, and was blatant to all readers when it was published, but it is indistinguishable to a student from the teacher making things up.

2. Teachers who aren't the best end up teaching from a “it's true because it's true” mindset, which may as well be “because I made it up and said so.” These are quite common.

3. Or the teacher draws from a pool of stock symbolic and thematic answers for all novels. Astute students will spot that immediately and treat it as a game of guessing the teacher’s answer rather than engaging with the text.