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by BlastRoom
Read a correlation, and say what it does not prove.
#psychology
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
The scatterplot shows study time and exam score. What sign and strength best describes the relationship in the point cloud?
The scatterplot shows stress rating and hours slept. How should the relationship in the point cloud be described?
The scatterplot shows shoe size and preferred music volume. What relationship does the cloud show?
The scatterplot shows exercise minutes and mood rating. What sign and strength best fits the point cloud?
The scatterplot shows absences and course grade. What sign and strength does the cloud most clearly show?
Panel A is pictured. Panel B uses the same axes but its points are widely scattered around an upward trend. Which comparison is best?
Panel A is pictured. Panel B uses the same axes and its points form a tight downward line. Which comparison of strength is best?
Panel A is pictured. Panel B shows a similarly tight downward line on the same axes. Which statement compares their correlations?
A study reports between class attendance and quiz average. What does that coefficient indicate?
A study reports between screen time and hours of sleep. What does this indicate?
A study reports between birth month and memory score. What is the best interpretation?
A study reports between days in training and errors on a task. What does the coefficient show?
Towns with higher ice cream sales also record more drownings. Which third variable best explains that correlation?
Students who take more paid test-prep sessions often have higher SAT scores. Which third variable could help explain both?
In elementary school data, children with larger shoe sizes tend to read better. Which third variable best explains this link?
Countries with more smartphone ownership also tend to have longer life expectancy. Which third variable could explain both patterns?
A survey finds that teens who report more loneliness also spend more time on social media. What directionality problem does this raise?
Students with more depressive symptoms often have lower grades. What directionality issue should a researcher consider?
Teens who score higher on aggression surveys also play more violent video games. What directionality problem remains?
People who report more daily stress also report less sleep. What directionality problem does this correlation leave open?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Research Ethics and the APA Code
20 questions
