正解の解説

[PASSAGE] "Today, we're going to tackle a topic that's on a lot of your minds: financial aid...So, let's start with the basics. Financial aid can be broken down into two main categories." The professor states their goal is to explain financial aid, which they immediately organize into two main categories. [WHY CORRECT] Option 1 is correct because the professor explicitly states the lecture will cover how "financial aid can be broken down into two main categories" and then proceeds to dedicate the entire lecture to explaining these categories: "gift aid" (grants/scholarships) and "self-help aid" (loans/work-study). [TRAPS] Option 2 is too narrow; while grants and scholarships are discussed, they are only part of one of the main categories. Option 3 is also too specific; work-study and loans are discussed, but comparing their advantages is not the main topic, rather they are presented as types of self-help aid. [TIP] When identifying the main idea, listen for explicit statements of purpose or organization early in the lecture, and observe how the professor structures the subsequent discussion around those initial points.

誤答の理由

• Option B (“The application process for grants and scholarships”) states information not mentioned in the passage.
• Option C (“The advantages of work-study programs over student loans”) distorts a detail that the passage actually gives.
• Option D (“The history of financial aid in higher education”) confuses two separate points from the text.

文脈の重要表現

The language describing Financial Aid rewards close reading: notice contrast markers, hedging, and emphasis, since TOEFL detail items hinge on nuance rather than matching keywords.

学習ポイント

Match the answer word-for-meaning against the passage rather than the gist.