Islands Official

Once a subject moves to its final position, its internal structure is "frozen" and cannot be accessed.

Subjects usually provide "old" information (the background). Trying to pull a "new" focus out of a backgrounded subject creates a mental clash. Islands

"Which book did you file ___ [without reading ___]?" Once a subject moves to its final position,

"Who did you see [a picture of ___]?" (The phrase is the object). "Which book did you file ___ [without reading ___]

Many generative grammarians argue that islands are a result of the of human language.

Modern theories suggest certain phrases are "phases" that become invisible to the rest of the sentence once completed. 2. The Information Structure View

Not all subject islands are equally strong. Some violations become acceptable if they are "saved" by a second gap in the sentence, known as a .