Answer: b. Expecting all children to be able to produce rhyming words
at the same time of the year.
Explanation:
The option that is not an example of good practice when differentiating is "expecting all children to be able to produce rhyming words at the same time of the year".
This is not a good practice as there'll be variations in the period used by the children to rhyme the words. Everyone will learn it at their own pace and therefore they should not be expected to be able to produce the words at same time of the year.
It's not important to see a photo of Orson Wells. And who cares about the population of the United States. It has nothing to do with the topic. And same with a movie clip about aliens. So that leaves us with A. An audio clip of the actual radio broadcast.