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G7 EasyFlow Tech Circle
G7 EasyFlow Tech Circle
Jan 7, 2025 · Product Management

Master User Interviews: Practical Steps to Unlock Deep Customer Insights

User interviews remain essential in product management, yet many struggle to execute them effectively; this guide outlines when to use interviews, a detailed step‑by‑step process—from defining goals and recruiting participants to analyzing and presenting findings—while highlighting common pitfalls and best practices.

customer insightsproduct-managementqualitative research
0 likes · 13 min read
Master User Interviews: Practical Steps to Unlock Deep Customer Insights
Model Perspective
Model Perspective
Jan 6, 2024 · Fundamentals

Unlock Causal Insights: How Regression Discontinuity Design Works

Regression Discontinuity Design (RDD) leverages a predefined cutoff to compare individuals on either side, mimicking random assignment and allowing researchers to infer causal effects when randomized experiments are infeasible, with applications ranging from education scholarships to tax policies.

RDDpolicy analysisregression discontinuity
0 likes · 7 min read
Unlock Causal Insights: How Regression Discontinuity Design Works
Model Perspective
Model Perspective
Nov 16, 2023 · Fundamentals

Unlocking Math Mastery: 9 Timeless Lessons from Shing‑Tong Yau

The article distills nine key learning principles from Shing‑Tong Yau’s experiences, covering academic attitude, foundational skill building, interdisciplinary study, independent thinking, and scholarly communication, offering practical guidance for anyone aiming to excel in mathematics and related fields.

interdisciplinarylearningmathematics
0 likes · 10 min read
Unlocking Math Mastery: 9 Timeless Lessons from Shing‑Tong Yau
Model Perspective
Model Perspective
Sep 17, 2023 · Fundamentals

Why Correlation Isn’t Causation: Methods to Reveal True Relationships in Data

This article explains the difference between correlation and causation, illustrates common misconceptions with real‑world examples, and introduces statistical tools such as randomized experiments, instrumental variables, propensity score matching, and difference‑in‑differences that help researchers uncover genuine causal effects in mathematical modeling.

Statistical Modelingcausalitycorrelation
0 likes · 9 min read
Why Correlation Isn’t Causation: Methods to Reveal True Relationships in Data
Model Perspective
Model Perspective
Feb 26, 2023 · Fundamentals

How to Quickly Master an Unfamiliar Field for Math Modeling

This guide explains practical steps—defining goals, gathering keywords, using search engines, academic papers, books, and AI tools like ChatGPT—to rapidly understand a new domain such as drought‑affected plant communities and build a mathematical model for competition dynamics.

Python simulationdroughtecology
0 likes · 12 min read
How to Quickly Master an Unfamiliar Field for Math Modeling
Model Perspective
Model Perspective
Nov 23, 2022 · Fundamentals

Why Power Analysis Is Essential for Reliable Research Results

This article explains the importance of power analysis in hypothesis testing, illustrates how insufficient sample size can mask true effects, demonstrates calculating required sample sizes for desired power, and highlights the trade‑off between Type I and Type II errors in experimental design.

hypothesis testingpower analysisresearch methods
0 likes · 4 min read
Why Power Analysis Is Essential for Reliable Research Results
Model Perspective
Model Perspective
Jun 23, 2022 · Fundamentals

How to Write a Winning Math Modeling Competition Paper: Structure & Tips

This guide outlines the essential seven-section structure of a mathematics modeling competition paper, offers detailed advice on crafting an effective abstract, and provides step‑by‑step instructions for writing each core component—from problem restatement and assumptions to model building, solution, evaluation, references, and appendices.

Paper Writingabstractmathematical modeling
0 likes · 14 min read
How to Write a Winning Math Modeling Competition Paper: Structure & Tips
Architects' Tech Alliance
Architects' Tech Alliance
Jul 30, 2019 · R&D Management

Information Collection Techniques for Industry Research

The article outlines systematic approaches and practical tips for conducting industry research, covering the overall research framework, step‑by‑step information‑gathering methods, categorisation of data sources, efficiency‑boosting tactics, and best practices for deep interviews to derive actionable business insights.

ConsultingInformation Gatheringdata collection
0 likes · 15 min read
Information Collection Techniques for Industry Research
58UXD
58UXD
Jun 27, 2018 · Product Management

Choosing the Right UX Research Method: A 3‑D Map of 20 Techniques

This guide presents a three‑dimensional map that positions twenty common user‑experience research methods across attitude‑vs‑behavior, qualitative‑vs‑quantitative, and product‑usage scenarios, helping designers select the most suitable technique for each product development stage.

Product DesignUX ResearchUser experience
0 likes · 13 min read
Choosing the Right UX Research Method: A 3‑D Map of 20 Techniques