QuickenBrain

Isolate the changing condition

Change the target condition and hold the other listed condition constant.

Isolate the changing condition

First identify the condition whose effect you want to compare. Choose two groups that differ in that condition while keeping the other listed condition the same. If both change, you cannot tell which change explains the difference in results.

Volunteers are assigned by chance. Both groups take the same test in the same study period. The other condition may also affect the score.

Conditions assigned to each group

  • Plan: Plan A

    First group: Menu layout: Grid · Help: No guide

    Second group: Menu layout: List · Help: Guide

  • Plan: Plan B

    First group: Menu layout: Grid · Help: No guide

    Second group: Menu layout: List · Help: No guide

  • Plan: Plan C

    First group: Menu layout: Grid · Help: No guide

    Second group: Menu layout: Grid · Help: Guide

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You are reading the opening. Your free account reads the first lesson in each subject in full. Members read every lesson and guide in full.

First lesson in this subject: Read data before calculating

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