What is the Data Evidence Selection Quiz?
The Data Evidence Selection Quiz is a free 4-choice web app for middle and high school learners who want to practice reading materials and choosing evidence.
Every question uses an original short passage, table, graph, survey result, experiment setting, or decision memo created for this app. Learners read the material, check what the claim says, and choose the evidence that supports it most directly.
Practice reading tables, graphs, surveys, and claims
The quiz is not about picking a choice that merely sounds good. It asks learners to connect a claim with the exact row, column, number, phrase, condition, or source that supports it.
Students also practice avoiding overstatements, noticing missing data, separating correlation from causation, checking sample size, and looking at source reliability.
Course lineup
- 10-question Basics Mix
- 20-question Tables and Simple Comparisons
- 20-question Graph Trends
- 20-question Survey and Sample Size
- 20-question Experiment and Control Conditions
- 20-question Cause, Correlation, and Limits
- 20-question Source Reliability
- 30-question Multiple Materials
- 50-question Applied Reading
- 100-question Comprehensive Challenge
Helpful hints for evidence selection
Hints change with the current question. Some hints include small diagrams, simple charts, and checklists that show how to connect a claim with supporting evidence.
The quiz can be used before report writing, presentations, inquiry activities, class discussions, or review sessions that require students to explain why a statement is reasonable.
My Page stores challenge history, best records, and often missed questions for repeated review.
Original materials and original questions
The materials in this quiz are independently created for this app. They are not copied from textbooks, workbooks, entrance exams, qualification exams, mock exams, official PDFs, school handouts, or published study materials.
The goal is to practice transferable skills: reading a source, checking the data, noticing limits, separating facts from opinions, and choosing a reason that actually matches the claim.
Unofficial notice
This site is not an official, approved, supervised, certified, or affiliated site of any ministry, school, university, publisher, preparatory school, examination body, or testing organization. All questions, choices, explanations, charts, and reading materials are original creations for this app.
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