Supplementary material - Toward Effective Educational Supervision in Yemen-A Hybrid Fuzzy Delphi and Clustering Analysis of Technical Barriers

The file includes all extended data and processing results related to the study "Toward Effective Educational Supervision in Yemen: A Hybrid Fuzzy Delphi and Clustering Analysis of Technical Barriers." This file integrates the application of the Fuzzy Delphi method to assess the consensus and suitability of the items, validated by 16 experienced educational experts. It also contains the collected and processed data from a quantitative survey targeting 370 teachers, along with the Fuzzy Set Theory processes for data aggregation.Additionally, it illustrates the K-means clustering results for segmenting the barriers based on their impacts. All this data is merged into a single Excel-based tool. This source also includes the values underlying the results reported, as well as the data used to construct tables and figures in all analysis and discussion sections.This supplementary resource provides detailed support for replicating the study’s methods and results.

本数据集包含与研究《面向也门高效教育监管：技术壁垒的混合模糊德尔菲法（Fuzzy Delphi）与聚类分析》相关的全部拓展数据与处理结果。其中，本文件整合了模糊德尔菲法的应用流程，用于评估各条目达成共识的程度与适用性，该验证工作由16名资深教育专家完成。此外，数据集还涵盖针对370名教师开展的定量调查所收集并处理后的全部数据，以及用于数据聚合的模糊集理论（Fuzzy Set Theory）相关处理流程与结果。同时，本文件展示了基于影响程度对技术壁垒进行分类的K均值聚类（K-means clustering）分析结果。所有数据均整合至单一Excel工具中。该补充资源还包含研究所有分析与讨论章节内图表、表格构建所需的底层数值，以及各项报告结果的原始支撑数据。本补充数据集可为该研究的方法复现与结果验证提供详尽的技术支撑。