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Availability of Education for Assistive Technology

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Availability of Education for Assistive Technology

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KKal
Last edited Dec 9, 2025
Created on Sep 28, 2025
Forked from Loading Data

This interactive visualization maps the global availability of assistive technology education programs by WHO region, with each country color-coded by region and filterable by training content type. It uses d3.geoPath with TopoJSON world atlas data to render the choropleth map and d3.scaleBand for the stacked bar chart comparing regional program counts across cognition, communication, hearing, mobility, self-care, and vision training. Hovering reveals country-level details, while the dropdown filter dynamically updates both map and chart. Data comes from a CSV of country-level survey responses.

AI-generated description

Availability of Education for Assistive Technology

Description

Dataset about the availability and characteristics of assistive-technology education programs. Useful for exploring regional access, program types, and factors linked to availability.

Source: Kaggle — Availability of Education for Assistive Technology by yapwh1208
Link: https://www.kaggle.com/datasets/yapwh1208/availability-of-education-for-assistive-technology

Attributes and Types (VAD)

  • <Region/Country/State> — categorical (nominal). Geographic area of the record.
  • <Institution/Provider> — categorical (nominal). Name of the provider.
  • <ProgramType> — categorical (nominal). Type of assistive-tech education program.
  • <Level> — ordered categorical. e.g., Introductory < Intermediate < Advanced.
  • <DeliveryMode> — categorical (nominal). e.g., Online, In-person, Hybrid.
  • <Duration> — quantitative (ratio). Program length (hours/weeks).
  • <Cost> — quantitative (ratio). Tuition/fee (local currency or USD).
  • <Enrollment> — quantitative (count). Number of learners.
  • <Accredited> — categorical (nominal). Yes/No.
  • <StartDate / Year> — temporal (date or year). Program start or data year.

After download, update names to match exact column headers.

Visualization Ideas

  • Choropleth or bar chart: count of programs by region
  • Stacked bars: ProgramType by DeliveryMode
  • Boxplot: Cost by ProgramType
  • Scatter: Duration vs Cost, color by Accredited

Notes

  • Verify currency and normalise if comparing Cost across regions.
  • Handle missing values in Duration/Cost/Enrollment.
  • Treat Level as ordered (encode order explicitly).