我们的使命

AP®考试，即大学先修课程考试，是学生整个求学生涯中会经历的艰难时刻之一。然而，AP®考试也是学生必须完成的任务。大多数学生在备考过程中都会遇到困难，甚至有些人会放弃。导致这种情况的原因有很多，而我们重点关注的因素之一是“资源匮乏”。

因为我曾经也是这些学生中的一员，所以我在互联网上寻找样题和讲座资料时遇到了很多困难。然而，这些努力始终无法让我满意，最终我决定自己出题。在我以AP®考试全5分的成绩毕业后，我更加清楚地认识到学生们在哪些方面存在困难，以及什么样的资源能够帮助他们提升技能。

欢迎来到BigBrain，这里资源丰富，能够帮助您克服各种障碍。加入我们，您将能够利用我们的资源获得帮助。我们保证，这些资源与您之前找到的截然不同，并且我们保证，您在认识我们之前和之后都会有显著的改变。

“我们会一直支持你，直到你达到5分。”

会员计划

加入我们，解锁专属资源

立即报名

认识我们的员工

詹姆斯·库

创始人/教育家

李元燮

联合创始人/管理员

Legal Information

Please be familiar with these statements:

1. Intellectual Property & Copyright

All materials provided by The Econ Bros—including but not limited to session recordings, study guides, worksheets, presentation slides, curriculum frameworks, and graphical assets—are the exclusive intellectual property of The Econ Bros and are protected by international copyright laws.

Ownership: Purchasing a session grants you access to these materials, but it does not transfer ownership. The Econ Bros retains all rights, titles, and interests in the provided content.

2. Permitted Use & Licensing

When you enroll in any of our 1-on-1 private sessions, you are granted a limited, non-exclusive, non-transferable license to access and use the provided resources.

Personal Use Only: Resources are strictly for your personal, non-commercial educational use.
Educator Program Exception: Participants in the "Educator" tier are granted specific, limited rights to utilize methodologies and frameworks in their own teaching, strictly within the boundaries outlined in their specific Educator Agreement.

3. Strictly Prohibited Actions

To protect the value of our services, the following actions are strictly prohibited without prior written consent from The Econ Bros:

Reproduction & Distribution: Copying, sharing, uploading, or distributing our materials on third-party websites, forums, or social media platforms.
Resale: Selling or monetizing any resources, notes, or recordings derived from our sessions.
Account Sharing: Sharing your personal access links or login credentials with non-paying individuals.

4. Academic Integrity

The Econ Bros is committed to fostering genuine understanding and educational growth. Our resources and tutoring sessions are designed to supplement your learning. We do not condone, nor will we participate in, academic dishonesty, including plagiarism, ghostwriting, or completing graded assignments on behalf of a student.

5. Disclaimer of Liability

While we strive to provide the most accurate and up-to-date economic education:

No Guarantee of Results: Educational outcomes depend heavily on the student’s individual effort. We do not guarantee specific grades, test scores, or academic admissions.
No Financial Advice: The economic principles discussed in our sessions are for educational purposes only and do not constitute professional financial, investment, or legal advice.