Table of Contents
- Video on Cumulative Effect in Education
- What Is Cumulative Effect?
- Cumulative Effect at LELB Society
- From One Vision to a Thriving Educational Ecosystem
- List of Categories at LELB Society
- How Ikigai Shaped LELB Society’s Journey — Unconsciously
- Embracing Asynchronous and Flipped Learning Before They Were Trends
- Consistency and Perfectionism as Driving Forces of Growth
- Academic Achievements since July 2015
- Gamification and Motivation in a Collaborative Teaching Community
- 32 Teachers, Authors, and Contributors at LELB Society
- Self-Employment and Entrepreneurship Through Education
- Conclusion
Over the past decade, LELB Society has evolved from a single educator’s vision into a thriving academic platform with over 4,600 premium lessons and 1,500 videos. Dr. Mohammad Hossein Hariri Asl attributes this long-term success to the cumulative effect — a steady and consistent effort toward excellence — which aligns naturally with the Japanese philosophy of Ikigai. This article explores how persistence, passion, and perfectionism have transformed LELB Society into a growing educational enterprise.
Video on Cumulative Effect in Education
What Is Cumulative Effect?
Cumulative effect refers to the powerful results that emerge from small, consistent actions over time. In education, it reflects how steady effort, daily learning, and continual improvement can lead to remarkable achievements that no single action could produce alone. Like compound interest in finance, cumulative effect in learning and creation builds momentum gradually — transforming persistence into excellence and long-term success.
Cumulative Effect at LELB Society

LELB Society is a living example of this principle in action. Over the past decade, thousands of posts, videos, and academic resources have been developed — not overnight, but through unwavering consistency and daily dedication. Each lesson, comment, and video built upon the last, gradually shaping a comprehensive educational ecosystem. This slow and steady accumulation reflects the true spirit of cumulative effect: progress born from persistence, vision, and a genuine passion for lifelong learning.
From One Vision to a Thriving Educational Ecosystem
LELB Society, hosted on WordPress at lelb.net, was officially founded on July 6, 2015 — coinciding with Dr. Mohammad Hossein Hariri Asl’s birthday. However, the foundation of the LELB Society brand dates back to 2010, when it was first launched on Webs.com. The initial phase of the project focused exclusively on English lessons and research-based educational materials, closely tied to Dr. Hariri’s PhD research on interactivity and social presence in online learning environments. Each post served a dual purpose: to support his online classes and to document the evolving nature of digital education.

Two years later, in 2017, the platform expanded its horizons with the addition of a Persian department, which has since grown to include approximately 550 Persian lessons and videos. Over the past decade, this gradual yet steady development has resulted in the creation and archiving of more than 4,600 multimedia lessons across a wide range of categories. Today, LELB Society stands as a thriving educational ecosystem — a living archive of knowledge enriched by video integration, teacher support, and cross-cultural educational resources in both English and Persian.
List of Categories at LELB Society

The following list presents all the categories of lessons available at LELB Society, each enriched with educational videos, multimedia materials, text-to-speech functionality, and continuous teacher support. These carefully organized categories reflect the platform’s commitment to creating an interactive, learner-centered environment that integrates technology and pedagogy to promote both independent and guided learning:
- English Documentaries with Transcript (74)
- English for Young Learners (15)
- English Grammar Lessons with Videos (15)
- English Presentations to Practice Speaking (77)
- English Short Stories (186)
- English Songs with Lyrics (17)
- English Vocabulary in Context (2,878)
- Free Education for Persons with Disabilities (13)
- Free Webinars at LELB Society (13)
- How to Prepare for IELTS (21)
- IELTS Essay Writing Practice (247)
- Learn English with Films Online (33)
- Learn French at LELB Society (4)
- Learn German Easily at LELB Society (3)
- Learn Persian Online with 500 Persian Lessons + Videos (548)
- LELB Society’s Services (13)
- Listening Practice in English (100)
- Reading Practice in English (52)
- Speaking Practice in English (120)
- TESOL / TESL Issues through CALL (147)
- Thriving in Life: Success & Happiness (6)
- Website Management Tips & Services (28)
- پرورش کودک دوزبانه مسلط به فارسی و انگلیسی (14)
How Ikigai Shaped LELB Society’s Journey — Unconsciously

The Japanese concept of Ikigai represents the intersection of four essential elements: what you love, what you are good at, what the world needs, and what you can be rewarded for. Although Dr. Mohammad Hossein Hariri Asl was not consciously aware of this philosophy when developing LELB Society, its spirit naturally emerged through his decade-long dedication to teaching, research, and educational innovation. LELB Society embodies these four elements in perfect harmony — a platform built out of passion for teaching, academic expertise, global educational needs, and a sustainable structure that rewards creativity and contribution.
Over time, Ikigai became the underlying force behind the evolution of LELB Society, though entirely unintentionally. What began as a personal teaching project gradually transformed into a purposeful life mission — empowering students and educators worldwide through accessible, high-quality learning materials. Without ever setting out to follow Ikigai, Dr. Hariri’s commitment to consistent growth, community building, and meaningful contribution naturally reflected its essence, turning LELB Society into both a professional endeavor and a personal fulfillment of purpose.
Embracing Asynchronous and Flipped Learning Before They Were Trends
Nearly a decade ago, Dr. Mohammad Hossein Hariri Asl was the only online instructor at LELB Society, teaching multiple live, synchronous classes each week. Over time, he realized that relying solely on synchronous teaching limited the long-term impact of his work. Most classes could not be recorded or reused due to students’ privacy concerns, which prevented the accumulation of educational content — an essential element of the cumulative effect. This insight led Dr. Hariri to seek a more sustainable approach to teaching, one that would allow his lessons to be preserved, revisited, and continuously built upon.

Although unaware of the formal term at the time, Dr. Hariri intuitively began practicing asynchronous and flipped learning. In 2016, he launched LELB Society’s YouTube channel, where he started producing and publishing video tutorials — now exceeding 1,500 videos. These videos were later embedded in the website’s lessons, allowing students to learn at their own pace while still receiving full teacher support through comments and discussion boards in both text and audio formats. This transformation not only revolutionized the teaching model at LELB Society but also ensured that no lesson or teaching effort was ever lost again, embodying the true spirit of cumulative and sustainable education.
Consistency and Perfectionism as Driving Forces of Growth
Although more than a decade has passed since the establishment of LELB Society on WordPress, Dr. Mohammad Hossein Hariri Asl continues to work tirelessly — with even greater passion and determination than in the early years. His unwavering commitment to daily improvement stems from a combination of perfectionism and a growth mindset, two personality traits that have continually fueled the platform’s expansion and refinement. For Dr. Hariri, maintaining consistency is not a task but a natural habit — a reflection of his belief that excellence is achieved through countless small, deliberate enhancements over time.

This inner drive keeps him energized and motivated, especially when observing the continuous rise in academic statistics that represent the collective effort of teachers, authors, and students alike. Each new post, comment, or video is not merely an addition to the site but a step toward a higher level of academic excellence. The ongoing improvement in these measurable indicators — from the growing number of premium lessons and contributors to the increasing engagement of learners — stands as living proof of how consistency and perfectionism, when combined, can transform a single educator’s vision into an ever-evolving academic community.
After a decade of unwavering commitment, Dr. Mohammad Hossein Hariri Asl remains deeply motivated and emotionally invested in the ongoing development of LELB Society. Despite having achieved financial stability and academic recognition, he continues to dedicate himself to daily improvement with the same intensity as in the early years. For him, this persistent drive is not merely professional but profoundly psychological — a reflection of his perfectionistic nature and intrinsic need for growth. In his view, the process of refining and expanding LELB Society is even more meaningful than the final product itself, as each incremental advancement embodies purpose, creativity, and lifelong learning.
Academic Achievements since July 2015

The following statistics clearly demonstrate the steady progress and cumulative growth of LELB Society over the past decade. Each number represents years of dedication, collaboration, and continuous improvement by Dr. Hariri and his academic team. These achievements reflect the platform’s commitment to excellence in online education, content creation, and community engagement:
- 4,618 Premium Lessons with Videos
- 8,574 Comments & Replies in Lessons
- 128 Academic Pages & Articles
- 929 Comments & Replies in Forums
- 241 Created Topics in Forums
- 2,207 Tags in Posts & Forums
- 28 Categories of English & Persian Lessons
- 32 Teachers & Authors in our Professional Team
- 4,464 YouTube Subscribers with 1,542 Videos
Gamification and Motivation in a Collaborative Teaching Community

Dr. Mohammad Hossein Hariri Asl, the founder, developer, and administrator of LELB Society, has successfully implemented an innovative gamification system within this WordPress-based educational platform. Through this system, students, teachers, and authors earn points and badges that appear on their profile pages, reflecting their level of productivity, contribution, and engagement.
This motivational structure has transformed LELB Society into a dynamic multi-authorship community, where collaboration and participation are continuously encouraged. So far, 32 dedicated teachers and authors have contributed to the platform’s academic growth. This rewarding ecosystem not only promotes healthy competition and active participation among members but also continually inspires Dr. Hariri to enhance the learning environment — making LELB Society an even better place to learn, teach, and grow together.
32 Teachers, Authors, and Contributors at LELB Society

- Alireza Mamani
- Alireza Peyman
- Aref Kian
- Armaghan Houshmand
- Bahar Ramezani
- Bidush Roy
- Bita Hariri Asl
- Dr. Mohammad Hossein Hariri Asl
- Elika Gharavi
- Farhang Hooshmand
- Farshid Azizkhani
- Farzin Ardalan
- Hajar Aziz Zanjani
- Mahsa Mohammadi
- Maryam Nekou
- Maryam Shabani
- Mohammad Nazemi
- Morteza Mousavi
- Nafise Aghaee
- Nasim
- Nastaran Sepid
- Nuran Eekshana
- Persian Teacher
- Robina und Rozita
- Rupali Author
- Salahuddin Kaoser
- Sara Hosseinpour
- Shapour Khodaparast
- Soroosh Houshmand
- Zahra Pourbagher
- جلیل غدیری
- سپیده قربانلو
Self-Employment and Entrepreneurship Through Education

Through the long-term development of LELB Society, Dr. Mohammad Hossein Hariri Asl has achieved a unique balance between self-employment and entrepreneurship. What began as a personal academic project has evolved into a sustainable enterprise that not only supports his own professional independence but also creates meaningful job opportunities for 31 teachers and authors. This academic ecosystem operates as both a workplace and a creative community, where each contributor plays a vital role in expanding and enriching the platform’s educational content.
This form of self-employment has unleashed an exceptional level of creativity, innovation, and problem-solving among Dr. Hariri and his team. The necessity to maintain and improve such a comprehensive learning platform — especially in the rapidly evolving era of artificial intelligence — demands continuous adaptation and original thinking. Managing LELB Society requires total commitment to excellence, and this daily pursuit of perfection has transformed it into an innovative, future-oriented educational platform that thrives on both human ingenuity and technological advancement.
Conclusion
The decade-long journey of LELB Society stands as a testament to the transformative power of consistency, purpose, and cumulative growth. What began as a one-person educational initiative has evolved into a thriving academic ecosystem with thousands of multimedia lessons, a professional team of teachers and authors, and an active global community of learners. Rooted in Dr. Hariri’s perfectionism, passion for teaching, and unconscious alignment with the philosophy of Ikigai, LELB Society has become much more than a website — it is a living archive of dedication, innovation, and lifelong learning.
Even after ten years of continuous work, Dr. Mohammad Hossein Hariri Asl remains as inspired and committed as ever to improving and expanding this platform. The evolution of LELB Society reflects the essence of meaningful progress — steady, deliberate, and deeply human. As the platform continues to grow, it serves as both a model of sustainable educational entrepreneurship and a reminder that true success is not measured merely by numbers or milestones, but by the enduring impact of one’s vision, persistence, and contribution to the advancement of learning.