Contextualization
Graphics are a powerful way to visualize and understand data. They help to perceive patterns, trends, and relationships between different parts of a dataset. In this project, we will focus on reading and creating bar charts, tables, lines, and images, which are the most commonly used.
Bar charts are useful for comparing different quantities in different categories. Tables are an efficient way to present large amounts of data in an easy-to-understand manner. The line chart is a type of graph that displays information as a series of data points called 'markers', connected by straight lines. It is mainly used to visualize a trend in the data over a period of time.
Image graphics, on the other hand, allow students to interpret and infer from images and then represent this information as a graph or table. For example, an image of a fruit basket can be used to create a table or bar chart showing the number of each type of fruit in the basket.
Importance of Contextualization
In today's world, we are increasingly bombarded with data and information. To deal with this information overload, we need skills to interpret and analyze data. And one of the most effective ways to do this is through graphics and tables.
Furthermore, graphics are used in many different areas of life. For example, in science and mathematics, they are used to visualize experiments and calculation results. In business, they are used to visualize a company's financial performance. In the healthcare sector, they are used to show trends in health data, such as the prevalence of a particular disease.
Practical Activity
Activity Title: 'Moving Graphics'
Project Objective:
The objective of this project is to empower students to interpret and create bar charts, tables, lines, and images, applying these skills in a real-world environment. Additionally, the project aims to encourage teamwork, effective communication, and time management.
Detailed Project Description:
Students will be divided into groups of 3 to 5, and each group will have to conduct research in two distinct areas: one related to health and another related to traffic in their community or city. Together, they will collect, analyze, and interpret the data, and then represent it in different types of graphics. At the end of the project, the groups will present their findings in a detailed report.
Required Materials:
- Computer with internet access
- Graphics creation program (Excel, Google Sheets, etc)
- Paper and pens
- Camera or smartphone for taking photos (if available)
Detailed Step-by-Step:
- Define the two research areas (health and traffic) and plan how to obtain the necessary information. This may involve online research, interviews, direct observation, etc.
- Collect the information and organize it into a table. Ensure that everyone in the group has a clear understanding of the data.
- Decide which type of graph (bars, lines, tables, or images) will be most effective for representing each dataset.
- Use a graphics creation program to create your graphics. Make sure they are clear and easy to read.
- Review your graphics to ensure they accurately represent the collected data.
- Write an introduction to the report, describing the purpose of the project and the importance of graphics in data interpretation.
- Write a section detailing the project's development, explaining how the data was collected, how it was represented in graphics, and what conclusions can be drawn from the graphics.
- Write a conclusion summarizing what was learned and how this project can be applied in the real world.
- Cite all sources used in a bibliography section.
Deliverables and Connection to the Activity:
Students must submit a written report that includes the following: introduction, development, conclusions, and bibliography.
The introduction should relate to the beginning of practical activities, giving an overview of the theme and its relevance.
The development section should provide a detailed description of the data collection process and graph creation. It should explain the reasoning behind the choice of graph type, as well as the interpretation of the graphs.
The conclusion should synthesize the main points and summarize what was learned during the project. It should highlight any interesting findings and show how the skills learned can be applied in other contexts.
The bibliography should list all sources of information that were used during the project. Additionally, all created graphics should be included as appendices in the report.
