Collecting Data: Simple Surveys
Conducting simple surveys to gather data on preferences or observations.
About This Topic
In Year 2 Computing, students conduct simple surveys to gather data on preferences or observations, such as favourite fruits or playground activities. They design clear questions, ask classmates, and record responses using tallies, lists, or drawings. This aligns with the National Curriculum's KS1 data and information strand, where pupils learn to collect and represent data meaningfully.
Clear questioning prevents confusion and ensures reliable data, a key skill for future units on algorithms and programming. Students compare recording methods, like tallies for quick counts versus pictograms for visual appeal, which sharpens their ability to choose tools based on purpose. These surveys also link to other subjects, such as PSHE discussions on group preferences or maths handling of counts.
Active learning benefits this topic greatly because students experience the full data cycle hands-on. When they craft questions, poll peers, and tally results in real time, they discover issues like vague wording through immediate feedback. Collaborative sharing of findings builds confidence and makes data concepts stick through peer interaction and movement.
Key Questions
- Design a simple question to collect data from classmates.
- Explain why it's important to ask clear questions when collecting data.
- Compare different ways to record answers from a survey.
Learning Objectives
- Design a simple survey question to collect specific data from classmates.
- Compare two different methods for recording survey responses, such as tallies and drawings.
- Explain why clear questions are important for gathering accurate data.
- Classify survey responses based on a given criterion.
Before You Start
Why: Students need to be able to recognize and name numbers to count responses and understand tallies.
Why: Students will use drawing and writing to record survey responses.
Key Vocabulary
| Survey | A method of asking questions to gather information from a group of people. |
| Data | Facts or information collected from a survey, often in the form of numbers or answers. |
| Tally | A way of counting by making marks, usually groups of five, to keep track of answers. |
| Record | To write down or draw the answers collected from a survey. |
Watch Out for These Misconceptions
Common MisconceptionSurvey questions can be leading, like 'Who loves chocolate best?'
What to Teach Instead
Neutral questions yield better data; role-playing biased versus clear questions in pairs shows how wording affects answers. Active polling lets students see skewed results firsthand and self-correct.
Common MisconceptionAll survey data must use numbers only.
What to Teach Instead
Data can be pictures, tallies, or words; comparing formats in group tallies helps students match methods to questions. Hands-on recording reveals pictures aid memory for visuals like colours.
Common MisconceptionSurveys only ask about likes, not facts.
What to Teach Instead
Observation surveys like 'How many wear glasses?' work too; classroom walkthroughs demonstrate both types. Peer practice clarifies the distinction through real collection.
Active Learning Ideas
See all activitiesWhole Class: Launch Survey
Pose a class question like 'What is your favourite animal?'. Model asking each pupil and recording tallies on the board. Have students copy results into their books and suggest one improvement to the question.
Pairs: Design and Ask
Pairs brainstorm a preference question, such as 'Do you prefer slides or swings?'. They ask five classmates each, record yes/no tallies, then swap data to check clarity. Discuss what made questions easy to answer.
Small Groups: Tally Challenge
Groups conduct an observation survey on lunch choices. Use clipboards to tally over 10 minutes, then create a pictogram. Groups present findings, comparing tally speed to picture appeal.
Individual: Reflection Log
Each pupil notes their survey question, three responses, and one lesson learned about clear questions. Share one insight with a partner for quick feedback.
Real-World Connections
- Supermarket managers use simple surveys to ask customers about their favorite types of fruit or vegetables to decide what to stock.
- Librarians might ask children what kinds of stories they enjoy most to help them choose new books to buy for the library.
- Designers of new playground equipment might ask children which games they like best to help them create fun and engaging equipment.
Assessment Ideas
Ask students to write one question on a sticky note about their favorite animal. Collect the notes and ask students to identify one question that is clear and one that might be confusing, explaining why.
Give students a small card. Ask them to draw a tally of 5 responses for 'favorite color' and then write one sentence explaining why they chose tallies to record this data.
Present two different ways to record the same simple survey data (e.g., a list of names vs. a tally chart of favorite colors). Ask students: 'Which way is easier to see how many people chose each color? Why is it important for everyone to record answers the same way?'