TOEFL iBT (Internet-based Test) is an English language proficiency exam administered by ETS (Educational Testing Service). It is widely accepted by universities, colleges, and institutions around the world as a measure of an individual’s English language skills. Here’s some important information about the TOEFL iBT:

1. Test Sections: The TOEFL iBT consists of four sections: Reading, Listening, Speaking, and Writing. Each section assesses different language skills required for academic settings.

2. Reading Section: In this section, you will read and answer questions about passages from academic texts. The questions assess your ability to comprehend, analyze, and draw inferences from the given information.

3. Listening Section: The Listening section measures your ability to understand spoken English in academic contexts. You will listen to lectures, classroom discussions, and conversations and answer questions based on the information you hear.

4. Speaking Section: The Speaking section evaluates your ability to express your ideas and opinions verbally. You will respond to a series of tasks that include expressing an opinion, summarizing information, and participating in conversations.

5. Writing Section: The Writing section assesses your ability to effectively communicate in written English. You will complete tasks such as writing an essay based on reading and listening materials, as well as expressing your opinion on a given topic.

6. Test Format: TOEFL iBT is administered in an online format, which means you will take the test on a computer with an internet connection. The test is delivered through the secure ETS testing platform.

7. Scoring: Each section of the TOEFL iBT is scored on a scale of 0 to 30, and the scores are then combined to give you a total score ranging from 0 to 120. Additionally, the Speaking section is evaluated by human raters who assess your speaking skills based on various criteria.

8. Test Duration: The total test duration is approximately 3 hours and 30 minutes. The specific time allocation for each section may vary slightly.

9. Test Availability: TOEFL iBT is offered throughout the year at authorized test centers worldwide. You can register for the test online through the ETS website.

Preparing for the TOEFL iBT involves familiarizing yourself with the test format, practicing the different sections, and improving your English language skills. There are numerous study resources, practice tests, and preparation materials available to help you get ready for the exam. It is advisable to start preparing well in advance to give yourself ample time to improve your English proficiency and become familiar with the test structure.