My earlier post about Science Fiction and explanation I think dovetails with this Jo Walton article about SF reading protocols.
Bolding is mine, where I think she’s making a similar claim to what I was.
Having a world unfold in one’s head is the fundamental SF experience. It’s a lot of what I read for. Delany has a long passage about how your brain expands while reading the sentence “The red sun is high, the blue low”—how it fills in doubled purple shadows on the planet of a binary star. I think it goes beyond that, beyond the physical into the delight of reading about people who come from other societies and have different expectations.
She argues that SF readers develop an SF reading skillset that enables them to enjoy SF. This neatly parallels the David Bordwell article I had earlier tied into my theories, How to Watch an Art Movie:
Of course most films’ intrinsic norms match what we can call extrinsic norms–those codified by the tradition. Hollywood films frequently simply follow the conventions of genre, structure, style, and theme that have flourished for a long time. What the art film does, I think, is what ambitious Hollywood films try to do: It tries to freshen up its intrinsic norms. But it does this according to broader principles of the art-film tradition. In other words, an individual device might seem strange, even unique to this or that movie, but the function it fulfills is familiar to us from our knowledge of the tradition’s conventions. We figure out the device because we assume it has a familiar function.