Complete in 50 days! Learning Go through Review: Intermediate Go 1 USB Course (10 kyu - 7 kyu) Series 3!

For those who want to enjoy Go even more by improving their skills beyond the introductory level! Master the basics and beginner stages of Go, which have always felt difficult, with Pension Go! Completed in 50 days! The "Learning Go through Review: Beginner Course (14-kyu to 11-kyu)" is a lecture designed to help beginners who have moved past the introductory stage understand the essence of Go and improve their skills.

Go, the game you want to learn as a lifelong hobby! Start learning the basics of Go, which always felt difficult, with Pension Go! Completed in 50 days! This introductory Go course (18-kyu to 15-kyu) focuses on learning through game reviews and is designed to help beginners understand the fundamentals of Go.

An advanced player thirsty for improvement! Those who want to learn proper Go joseki and apply it in real games! Clear commentary by Go instructor Yeongeum Baduk (Moon Kook-hyun)! 10 minutes a day! A 50-day completion project!

I recommend this to those who wish to improve their skills to the level of 1-kyu or dan-grade! We have prepared Part 2 of the masterpieces by Lee Chang-ho 9-dan, who was known as the God of Baduk! Boost your skills with Pension Baduk's clear and easy commentary!!! Improve your strength by investing in one game a day for two months~~~~

Recommended for dan-level players from 1-dan to 7-dan! Yeongeum Baduk presents a full analysis of the masterpieces of Lee Chang-ho 9-dan, who was known as the God of Baduk!! We have meticulously covered details that even strong amateur players often miss.~ Invest 20 minutes a day to boost your stagnant skills once again~

This course is perfect for those whose Baduk (Go) skills are plateauing around the 10th to 15th kyu level! By investing just 20 minutes a day for one month, you can gain a much deeper understanding of the game. With the constant use of PCs and smartphones, our time for deep thinking is disappearing. Optimize your brain activity through the strategic reading of Baduk!

Through this course, students can improve their Go reading skills and apply them when playing actual Go games.

Go, which once felt so difficult Start step-by-step from the basics

For those who want to enjoy Go even more by improving their skills beyond the introductory level! Master the basics and beginner stages of Go, which have always felt difficult, with Pension Go! Completed in 50 days! The "Learning Go through Review: Beginner Course (14-kyu to 11-kyu)" is a lecture designed to help beginners who have moved past the introductory stage understand the essence of Go and improve their skills.

Go, the game you want to learn as a lifelong hobby! Start learning the basics of Go, which always felt difficult, with Pension Go! Completed in 50 days! This introductory Go course (18-kyu to 15-kyu) focuses on learning through game reviews and is designed to help beginners understand the fundamentals of Go.

This course is perfect for those whose Baduk (Go) skills are plateauing around the 10th to 15th kyu level! By investing just 20 minutes a day for one month, you can gain a much deeper understanding of the game. With the constant use of PCs and smartphones, our time for deep thinking is disappearing. Optimize your brain activity through the strategic reading of Baduk!

I recommend this to those who wish to improve their skills to the level of 1-kyu or dan-grade! We have prepared Part 2 of the masterpieces by Lee Chang-ho 9-dan, who was known as the God of Baduk! Boost your skills with Pension Baduk's clear and easy commentary!!! Improve your strength by investing in one game a day for two months~~~~

We unearth exciting true stories from the Joseon Dynasty to modern history that were not covered in formal education. By illuminating history from a multi-dimensional perspective through diverse themes such as feng shui, forbidden books, the private lives of eunuchs, and the repatriation of cultural heritage, we provide humanistic insights that connect the past with the present.

Follow along easily with example files for each session. A systematic logic guide that's hard to believe is a free lecture! Request the example files at sinuihyun@gmail.com.

We will teach you how to become the No. 1 unrivaled expert leading the era of super-large AI by obtaining a regular degree from a prestigious elementary, middle, and high school in Korea and without having to spend a lot of money studying abroad.

We will help you solve the difficulty of preparing with only certification textbooks through our online lectures.

Discover fascinating true stories from the Joseon Dynasty to modern history that were not covered in the regular curriculum through storytelling. Through various themes such as Feng Shui, forbidden books, the private lives of eunuchs, and the repatriation of cultural properties, you can understand history in three dimensions and gain humanistic insights that connect the past and the present.

The difference between those who work well and those who do not is determined not by "ability," but by their "way of communicating." This course focuses on a practical conversation structure that connects generational understanding, emotions, collaboration, and feedback to show how to turn organizational communication into performance. Beyond simple speaking skills, you will master the "language of work" that builds relationships, facilitates collaboration, and produces results. Through this lecture, we invite you to personally experience the communication styles of those whose work always flows smoothly. Point 1. The communication structure of high performers who understand relationships and emotions - Identify why conversations get tangled by understanding generations, emotions, and relationship flows - Build a fundamental framework for communication through people-centered principles Point 2. Practical conversation techniques that drive collaboration and performance - A selection of immediately applicable practical communication skills, including questioning, requesting, and feedback - Learn speaking styles that connect to performance without interrupting collaboration or workflow Point 3. Trust-based communication methods that increase the speed of work - Understand how to accelerate work through quick responses and clear delivery - Internalize communication habits that build trust and boost collaboration efficiency

[Strategic Roadmap for System Control and Prevention of Cognitive Atrophy in the AI Era] 1. Introduction: Technical Initiative and Strategic Command (Strategic Command vs. Passive Dependence) A core insight derived from the past 40 years of automotive R&D and corporate management is that entities that lose technical control are highly likely to devolve from beneficiaries of a system into its dependents. In particular, the proliferation of Artificial Intelligence (AI) technology—comparable to high-performance engines—presents a crossroads: it will either leave humans as "passive passengers" of technology or allow them to leap forward as "strategic commanders" who master the system. The indiscriminate dependence on AI observed today is accelerating "Cognitive Offloading," a phenomenon where humans entirely delegate their inherent thinking and analytical mechanisms to machines. This induces the deactivation of the brain's Executive Control Network (ECN) and carries the risk of a structural crisis known as "Cognitive Atrophy," leading to the functional decline of the frontal lobe in the long term. This course aims to present a strategic methodology to strengthen human cognitive capabilities and safeguard intellectual sovereignty in response to this intellectual crisis. 2. Five Core Methodologies for Safeguarding Cognitive Sovereignty ① Maintaining Cognitive Plasticity and Designing Intentional Cognitive Load (Cognitive Gym) The convenience of AI, which provides immediate and seamless answers, can lead to a disconnection in thinking and the omission of critical review processes. To prevent this, it is necessary to design intentional "Cognitive Friction" within work processes. By counter-utilizing AI's automation functions to forcibly delay and deepen the human thinking process, advanced training must be conducted to stimulate neuroplasticity and raise the threshold of thought. ② Establishing an Adversarial Verification System Based on Multi-Agent Systems (MAS) Human cognitive systems are susceptible to "Automation Bias," the tendency to uncritically accept AI outputs. To offset this bias, it is effective to operate a "Critique Agent" or a virtual "Red Team" that analyzes and attacks the vulnerabilities of the logic, separate from the primary model that follows the user's instructions. This forces the process of building defensive logic, thereby activating "System 2 (deliberative thinking)" as defined by Daniel Kahneman. ③ Implementation of Literacy-Based Dual-Track and RQTDW Learning Methods The ability to verify digital tools is directly proportional to one's analog foundational thinking system. While maintaining literacy to deeply grasp the context of text, it is recommended to internalize the 5-step RQTDW roadmap: Read (Deep Reading): Perform a multi-faceted identification of the source of information. Question (Questioning): Pose critical questions regarding logical consistency and the validity of premises. Think (Confronting Contradictions): Analyze and contemplate trade-offs and logical gaps between information. Discuss (In-depth Discussion): Diversify points of contention through virtual or actual discussions. Write (Reconstruction): Refine the results of expanded thinking into human-specific language for systemic internalization. ④ Applying the Sandwich Workflow to Clarify Accountability Delegating the entire work process to AI poses a high risk of cognitive paralysis; therefore, it is essential to establish a rigorous workflow that structurally separates the roles of humans and AI. Context Design Phase (Top Bun): Setting the purpose of the task, imposing constraints, and designing the overall architecture must be performed under human leadership. Data Processing Phase (Meat): Tasks involving repetitive and large-scale resources, such as calculating vast data, sorting, and drafting, are delegated to AI. Final Verification Phase (Bottom Bun): Ethical judgment, precise cross-referencing of facts (Fact-check), and final value attribution are returned to the human domain of responsibility to ensure system stability. ⑤ Hallucination Control and Strengthening Epistemic Boundaries via the SIFT Model AI possesses the attributes of a "stochastic parrot," combining tokens based on probabilistic frequency without a substantive understanding of meaning. Therefore, one must be wary of the "illusion of knowledge" created by AI's fluent output. To this end, a 3-step fact-checking protocol and the SIFT model must be strictly applied in practice. The habit of "Lateral Reading"—tracking original sources and contrasting them with external data—becomes a key mechanism to prevent intellectual free-riding on technical convenience. 3. Conclusion: The Strategic Mission of the Hyper-Intelligent Helmsman While the phenomenon of intelligence is manifested through engineering design, the core agent that controls it in a meaningful direction and creates business value remains rigorous human thinking. This masterclass is designed to ensure that students acquire the capabilities of a "Hyper-Intelligent Helmsman" who controls the powerful power source of AI and designs organizational systems. Strengthen the cognitive muscles of individual members and actively respond to technical challenges. When rigorous engineering control is combined with advanced cognitive abilities, AI will finally function as a strategic asset that drives the sustainable growth of both members and the organization.

We introduce the contents of 60 free online courses (MOOC) from Harvard University, edited using Google Docs and Wakelet. By experiencing Harvard University classes firsthand, you will experience liberation from academic inferiority complex through destruction of Harvard's icon.

Understand the essence of the job market through economic and statistical concepts, and redesign employment and career-change strategies as data-driven probability problems rather than relying on intuition or "spec" (credentials) competition. Instead of simply accumulating more credentials, this strategy shifts the "playing field" to a rational recruitment market by using AI to directly collect and analyze job postings and corporate data to select markets and openings with a high probability of success. By utilizing AI as a tool built upon core economic and statistical concepts, we systematize document, interview, and application strategies, presenting a way for even non-majors to develop a data-driven employment mindset. Furthermore, we provide a method for non-majors to directly implement a 24-hour AI recruitment assistant—which can be used immediately as a portfolio piece—through AI-based "Vibe Coding."

Freelancer Income Tax Self-Filing Navigation Guide

An easy-to-understand lecture by the author of [AI Leadership], a management scholar with a background in program development and a creative organization HR expert

In the era of AI, the final touch of work is done by humans. Learn persuasion and negotiation strategies to bridge differences and achieve results that satisfy everyone, through vivid real-world cases from a business negotiation expert.

"Machines speak the right answers, humans ask the questions." A class where you rediscover your humanity as you learn AI. Now, it's time to train your 'intellect.'

We will provide you with the knowledge necessary for the planning that the people above want. It is not a theory book, but rather comes from practical experience, and it is an opportunity to upgrade your planning skills as told by a current CTO.

A must-have course for designers, service planners, and PMs who want to do their jobs better! We will teach you what you need to know for each digital product, industry, and user journey based on real-life cases.

"The days of being overwhelmed by daily emails and document creation are over. A professional with 30 years of creative experience will teach you practical methods to use ChatGPT to create two hours of breathing room every day, redesigning your life so you can invest in side hustles and learning." Are you struggling to keep up with daily emails and document preparation? A professional with 30 years of creative experience will show you how to significantly reduce your workload using ChatGPT and reclaim two hours of free time each day. No difficult technical knowledge is required. Learn systematic, practical skills to master AI as a "thinking partner" and live the second half of your life—from your 40s onward—with lightness and abundance.