Some Studies May Not Replicate Because the Original Study Used

question 42

Multiple Choice

Some studies may not replicate because the original study used questionable scientific practices. Which of the following is a way open science practices attempt to deal with this problem?

• A)Using larger sample sizes
• B)Requiring scientists to make their data and materials available for review
• C)Conducting direct replications
• D)Encouraging preregistration

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Definitions:

pH

A numerical scale used to specify the acidity or basicity of an aqueous solution, where 7 is neutral, values less than 7 are acidic, and values greater than 7 are basic or alkaline.

Expiratory Reserve Volume

The additional amount of air that can be forcefully exhaled after a normal exhalation, used to measure lung function.

Inspiratory Reserve Volume

The additional amount of air that can be inhaled after a normal inhalation, contributing to the total lung capacity.

Peak Expiratory Flow

A measure of the fastest speed at which a person can exhale air after a maximal inhalation, often used in diagnosing and monitoring asthma.