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CogniGuide

Data Handling Concept Map for Revision

See how collecting, recording, analyzing and presenting data connect in one visual map. Then create your own from your notes, PDF or slides.

No credit card required

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CogniGuide at a glance

What you get
Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
Exports
Your first PDF or PNG export is free; Plus exports anytime.
Price
Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
Sign-up
A free account is required before you create anything (Google or email). No credit card.
What you can upload
PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.

How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify

Build Your Data Handling Map Fast

Turn your own class notes or worksheets into a clear map of data handling steps, terms and charts.

Built from your material

Upload notes, a PDF or slides and the AI sorts them into branches for collecting, recording and presenting data.

Clear structure for revision

Each branch splits into sub-points such as tally charts, frequency tables and averages, so gaps are easy to spot.

Quiz and flashcards next

Turn the finished map into a quiz to test yourself, or make flashcards from the same notes.

How to Make a Data Handling Map

Three steps take you from scattered notes to a map you can expand and study.

  1. 1

    Add your notes or topic

    Upload a PDF, Word file, slides or text, or simply type data handling as your topic.

  2. 2

    AI builds the map

    The AI groups collecting, organizing, analyzing and presenting data into expandable branches.

  3. 3

    Study, expand and quiz

    Expand any branch, edit wording, export a PNG or PDF, then turn the map into a quiz.

Data Handling Concept Map Explained

A data handling concept map shows how data is collected, recorded, processed and presented. Data handling starts with a question, then gathers data through surveys, experiments or observations. That raw data is organized into tables, tally charts and frequency tables. Analysis uses averages, ranges and mode. Results are then shown as bar charts, pie charts or line graphs.

  • Collecting data: surveys, experiments, observations and secondary sources
  • Recording data: tally charts, frequency tables and data logging
  • Analyzing data: mean, median, mode, range and spotting patterns
  • Presenting data: bar charts, pie charts, line graphs and scatter graphs

Use the map to check each stage before a test, or to plan your own investigation. Generate a personalized version from your notes with CogniGuide.

Data Handling Questions Answered

Common questions about data handling maps and how to build one.

What is the difference between primary and secondary data?

Primary data is collected directly by you, for example through a survey or experiment. Secondary data already exists, such as census figures, published tables or data gathered by someone else.

Why is a tally chart useful?

A tally chart records each observation as a mark in groups of five. It makes counting quick and reduces errors before the data is turned into a frequency table or chart.

Which file types can I upload to make my map?

You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, or images. You can also type a topic instead.

Can I turn my data handling map into a quiz?

Yes. Once the map is created, you can turn it into a quiz to test yourself, and the same notes can also become flashcards. A free plan allows 5 creations a week.