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: Explain to me what the main subject of this article is:

"California officials are investigating the disappearance of 30 tons (61,000 pounds) of ammonium nitrate from a railcar crossing the Midwest. Ammonium nitrate, which is used as fertilizer, can also be used to create explosives and was a key component in the homemade bomb used in the 1995 attack on the Murrah Federal Building in Oklahoma City. The chemical was shipped by train from Cheyenne, Wyoming last month but when it arrived in the Mojave Desert two weeks later, its holding car was empty and the nitrate was gone. Dyno Nobel, the company responsible for shipping the ammonium nitrate is a leader in commercial explosives and filed a report with the federal National Response Center (NRC) on May 10 and an investigation is currently underway.

The Federal Railroad Administration, the California Public Utilities Commission, Union Pacific, and Dyno Nobel are looking into the disappearance, and the railcar is being transported back to Wyoming to undergo a thorough inspection. It is unclear how or when the chemical disappeared during transit, but Dyno Nobel told KQED News, “The railcar was sealed when it left the Cheyenne facility, and the seals were still intact when it arrived in Saltdale. The initial assessment is that a leak through the bottom gate on the railcar may have developed in transit.”
Response: This article covers an ongoing investigation into the disappearance of 30 tons of ammonium nitrate that was being transported from Wyoming to the Mojave Desert by railcar. While mainly used as a fertilizer this substance can also be used as an explosive which raises security concerns.  Several agencies, including the California Public Utilities Commission, are investigating.

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.

Provide a concise summary of the following text, highlighting the main points and key information:

Effective communication is a foundational skill that plays a vital role in personal and professional success. It involves the exchange of information, ideas, and emotions through various channels, such as spoken language, written text, body language, and visual aids. Effective communication is not just about transmitting a message; it's about ensuring that the intended meaning is accurately conveyed and understood by the receiver.

There are several key elements that contribute to effective communication. First, clarity is essential. The message should be presented in a clear and unambiguous manner, using language and terminology that the audience can easily comprehend. Second, active listening is crucial. It involves paying attention to not only the words being spoken but also the non-verbal cues, tone, and context. Active listening helps to ensure that the message is correctly interpreted and that any misunderstandings can be addressed promptly.

Another important aspect of effective communication is empathy. By understanding and considering the perspectives, feelings, and backgrounds of others, communicators can tailor their messages in a way that resonates with the audience. Additionally, adapting communication styles to different situations and audiences is crucial. For instance, formal settings may require a more structured and professional approach, while informal conversations may allow for a more casual tone.
user
This text discusses the importance of effective communication, which involves the clear exchange of information, ideas, and emotions. It highlights key elements such as clarity in message delivery, active listening to ensure understanding, empathy in considering the audience's perspectives, and the ability to adapt communication styles to different situations and audiences. Effective communication is presented as a foundational skill that contributes to personal and professional success.
assistant