Hi,
I think I have asked some questions along this line in the past but since the understanding of the matter has eluded me still, I wish to ask this question. Please take a look at my alternate versions and tell me why my versions are less preferable to those that are not mine.
When choosing a computer, consider these three factors: speed, memory and cost. -- For this sentence, only thing that causes me trouble is the word 'cost'. I looked up the word in a dictionary and there, it seems to give several definitions with none indicating it as an uncountable or variable noun. I think it is used based on what it represents, not what is shown in a dictionary. I think some words can be used in this way but certainly not all words in the English language. Are there some guiding points on this?
My version (with just one modification/change): When choosing a computer, consider these three factors: speed, memory and costs.
More critical to the learning environment than approach, method, or content are ... -- Here, the two words 'approach' and 'method' are troubling to me. Why not?
My version: More critical to the learning environment than approaches, methods, or content are ...
Is there any guideline to this usage of a certain word for its functional meaning based on what it represents to our perception of meaning? (I don't know if I stated what I feel correctly.)