Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Read the following: 

If a Spanish class were to go on an in-country immersion in Spain, they’d be flooded by the sights and sounds of native speakers going about their business. Good times! But that would make a huge dent in everybody’s budget. So why not bring a native speaker to class instead?

Pick somebody who’s outgoing, a natural extrovert who loves interacting with people and doesn’t take himself too seriously. Ask him to prepare a short talk. And he can really talk about anything—so long as he does it in Spanish. He can tell his personal story, talk about his job or share some interesting quirk about his culture.

You may be a native speaker yourself, but count yourself out. Bring some new face to stand in front of the class. (There’s just something more effective about a fresh face.)

Now, please summarize what it says about having a native speaker visit the classroom.
Response: Bringing a native speaker into the classroom can help immerse students in a foreign language. Invite a guest speaker who is outgoing, extroverted, and has something interesting to share. 

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.

Read the following passage and summarize the key points about effective summarization techniques:

Summarizing is a vital skill for absorbing and condensing large amounts of information efficiently. When summarizing, it's important to identify the central topic and supporting details while omitting redundant or irrelevant information. A useful strategy is to first read through the material to grasp the overall meaning, then reread and note the main ideas and key facts. The summary should capture the essence in a clear, concise manner using your own words. Effective written summaries state the main point first, followed by relevant key details capped at one-quarter to one-third the length of the original text. To help discern main ideas from minor details, watch for words that signal importance like 'main,' 'most importantly,' etc. Summarizing requires active reading, concentration and practice – but mastering this skill will greatly boost your comprehension and retention.
user
The key points regarding effective summarization techniques are: identify the central topic and crucial details while excluding redundant information; capture the core meaning concisely in your own words; state the main idea first followed by relevant key points; use one-quarter to one-third the length of the original; note signal words highlighting important concepts; and active reading, concentration and practice are required to develop this vital skill.
assistant