Sharing What Your Evidence Shows

By the end of this lesson, you will be able to share your scientific explanations and solutions clearly, both on your own and with a group, using different ways of communicating.

Imagine your class tests which school parking lot surface gets hottest on a September afternoon in Texas. You measure the asphalt, the concrete sidewalk, and the grass with an infrared thermometer, and you write down every number. Those numbers are your data, which means the measurements and observations you collect during an investigation. Data alone does not help anyone until you explain what it means. Your job as a scientist is to turn those numbers into an explanation, which is a statement that tells what happened and uses evidence to say why.

There are many formats for sharing that explanation. You might make a bar graph showing the temperature of each surface, write a short lab conclusion, build a slide presentation, record a video, or simply stand up and talk through your findings while your classmates ask questions. A graph is powerful because it lets someone see a pattern in seconds, while a written conclusion lets you explain your reasoning, which is the thinking that connects your evidence to your claim.

Working with a group changes how you communicate, too. In a team, one person might organize the data table, another might design the poster, and another might practice answering tough questions. Good collaborators listen carefully, disagree politely, and make sure the final message matches the evidence rather than anyone's opinion.

Strong communication follows a few habits: state your claim first, back it with specific numbers, explain your reasoning, and admit what you still do not know. Avoid saying "it just felt hotter." Say "the asphalt measured thirty degrees warmer than the grass."

Try it: If your group found that dark surfaces heated fastest, which format would show that pattern most quickly to a visitor, and why?