What is Data Visualization?
Summary
TLDRData visualization is a powerful tool at the crossroads of communication, information science, and design, offering intuitive insights into complex data sets. It's recognized as a vital 21st-century skill, with simple forms like graphs and pie charts evolving alongside advanced computer-assisted text analysis. The internet has popularized infographics, while data journalism heavily relies on visualization for impactful reporting. Tools like Many Eyes, Gapminder, and Highcharts facilitate creating interactive and dynamic visual representations, making data exploration accessible to a wide audience.
Takeaways
- 📊 Data visualization is the graphical representation of information, combining communication, information science, and design to provide insights into complex data sets.
- 🌐 Its main advantage is not aesthetic appeal but the ability to communicate key aspects of data in an intuitive and meaningful way.
- 🔍 Data visualization has been recognized as a crucial 21st-century research skill, essential for understanding and interpreting large data sets.
- 📈 Traditional forms of data visualization, such as graphs, pie charts, and maps, have been used for a long time to simplify data interpretation.
- 💻 Modern computer technology has advanced data visualization, allowing for the analysis of text to produce graphical representations like word diagrams.
- 📊 Infographics have become a popular tool in internet media, helping to convey complex information in a digestible format.
- 🌐 Data journalism heavily relies on data visualization tools to report news and communicate global trends effectively.
- 🛠️ There are various tools available for creating data visualizations, including spreadsheets and illustration applications, making it accessible to many.
- 🔍 'Many Eyes' is a free online data visualization tool by IBM that offers a range of visualization types for different data analysis needs.
- 🌍 'Gapminder' is a service that collects and visualizes global data trends over time, offering a unique perspective on population and economic changes.
- 📈 'Hi Charts' is an online service for creating interactive JavaScript charts, useful for displaying individual data points interactively.
- 📚 For further development of presentation and research skills, resources like the Learning Commons study toolkits and online workshops are available.
Q & A
What is data visualization?
-Data visualization is the graphical representation of information and data, which lies at the intersection of communication, information science, and design.
What is the main advantage of data visualization?
-The main advantage of data visualization is that it provides insight into complex data sets by communicating their key aspects in more intuitive and meaningful ways.
Why is data visualization considered a key 21st-century research skill?
-Data visualization is considered a key 21st-century research skill because it enables the analysis and interpretation of large and complex data sets, making it easier to understand and communicate findings.
What are some simple forms of data visualization that have been around for a long time?
-Simple forms of data visualization include graphs, pie charts, and maps.
How has computer technology impacted data visualization?
-Computer technology has enabled the analysis of text to produce graphical representations of prominent concepts, such as word diagrams.
What is the role of information graphics or infographics in today's media?
-Information graphics or infographics have become a mainstream tool of internet media, helping to convey complex information in a visually appealing and easily digestible format.
How does data journalism rely on data visualization tools?
-Data journalism relies on data visualization tools as the prime basis of reporting news about the world, making data accessible and understandable to the general public.
What are some online tools that can help get started with data visualization?
-Many Eyes and Gapminder are examples of online tools that can help users get started with data visualization, offering various types of visualizations and the ability to work with existing or uploaded data.
What is Many Eyes and what does it offer to users?
-Many Eyes is a free online data visualization tool created by IBM, allowing users to choose from existing data sets or upload their own data and select from various visualization types.
What is Gapminder and how does it innovate in data visualization?
-Gapminder is a free online service that collects data and allows users to select world trends and compare them using a bubble chart. Its main innovation is displaying data changes over time, enabling the visualization of trends such as population growth.
What is Highcharts and how can it be used for data visualization?
-Highcharts is an online data visualization service that is free for non-commercial use. It produces interactive JavaScript charts that can display individual data points when hovered over, offering a dynamic way to explore data.
Where can one find more ideas on presentation and research skills related to data visualization?
-For more ideas on presentation and research skills related to data visualization, one can visit the Learning Commons study toolkits or attend one of their online workshops.
Outlines
📊 Data Visualization: A Key 21st Century Skill
Data visualization is presented as a critical 21st-century research skill, enabling the graphical representation of complex information for better understanding. It is situated at the crossroads of communication, information science, and design. The paragraph emphasizes the importance of data visualization in making data intuitive and meaningful, not just aesthetically pleasing. It also touches upon the historical context of simple data visualization forms like graphs and pie charts, and how modern computer technology has advanced the field to include text analysis and graphical representations like word diagrams. The role of data visualization in internet media, data journalism, and the availability of tools for creating visualizations, such as 'Many Eyes' and 'Gapminder,' are highlighted. The paragraph concludes with a mention of 'Highcharts,' an interactive JavaScript chart service, and directs readers to additional resources for presentation and research skills.
Mindmap
Keywords
💡Data Visualization
💡Communication
💡Information Science
💡Design
💡Insight
💡21st Century Research Skill
💡Graphs
💡Pie Charts
💡Maps
💡Word Diagrams
💡Information Graphics
💡Data Journalism
💡Many Eyes
💡Gapminder
💡Highcharts
Highlights
Data visualization is the graphical representation of information and data.
It lies at the intersection of communication, information science, and design.
The main advantage of data visualization is providing insight into complex data sets.
Data visualization communicates key aspects of data sets in intuitive and meaningful ways.
It has been identified as a key 21st-century research skill.
Simple forms of data visualization, like graphs and pie charts, have been around for a long time.
Computer technology has enabled analysis of text to produce graphical representations, like word diagrams.
Information graphics or infographics have become a mainstream tool of internet media.
Data journalism relies on data visualization tools as the prime basis of reporting news.
Anyone with a spreadsheet and an illustrator application can make a data visualization.
There are online tools that can help get you started with data visualization.
Many Eyes is a free online data visualization tool created by IBM.
Many Eyes allows users to choose from existing data sets or upload their own data.
Gapminder is a free online service that collects data and allows users to select world trends.
Gapminder's main innovation is displaying data changes over time with bubble charts.
Gapminder also offers a free desktop application for use during presentations.
Highcharts is an online data visualization service free for non-commercial use.
Highcharts produces interactive JavaScript charts that display individual data points.
For more ideas on presentation and research skills, visit the Learning Commons study toolkits or attend online workshops.
Transcripts
data visualization is the graphical
representation of information data
visualization lies at the intersection
of the fields of communication
information science and design the main
advantage of data visualization is not
that it makes data more beautiful but
that it provides insight into complex
data sets by communicating their key
aspects the more intuitive in meaningful
ways
data visualization has been identified
as a key 21st century research skill
simple forms of data visualization have
been around for a long time
these include graphs pie charts and even
maps computer technology has enabled
analysis of text to produce graphical
representations of prominent concepts as
Word diagrams information graphics or
infographics have become a mainstream
tool of internet media and data
journalism relies on data visualization
tools as the prime basis of reporting
news about the world around us these
days anyone with a spreadsheet and an
illustrator application can make a data
visualization there are also some great
online tools that can get you started
many eyes is a free online data
visualization tool created by IBM users
can choose from existing data sets or
upload their own data and choose from a
visualization type mini eyes breaks
these into useful categories such as
comparing sets of values track rises and
falls over time see parts of the whole
analyzing a text and maps
Gapminder is a free online service that
collects data and allows users to select
world trends and compare them using a
bubble chart gap minders main innovation
is that it displays how this data is
over time allowing population trends to
be visualized Gapminder also has a free
desktop application that you can
download for use during presentations
advanced computer users may be
interested in high charts this is an
online data visualization service that
is free for non-commercial use hi charts
produces interactive JavaScript charts
that can display individual data points
when hovered over for more ideas on
presentation and research skills go to
the Learning Commons study toolkits or
attend one of our online workshops
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