Pilot Study
Pilot Study - Related Videos
07:17
Pilot Testing
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2023
Source: Laboratories of Gary Lewandowski, Dave Strohmetz, and Natalie Ciarocco—Monmouth University In any experiment researchers have the challenge of creating experiences for participants that are consistent (i.e., reliable) and authentic (i.e., valid). Yet there are many ways to manipulate any one variable. For example, if you want participants to feel sad, you can have them think of their own sad memory, watch a sad video, or read a sad story. Researchers must find the best way to...
07:30
Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
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Cited by 3 •
2020
This is a 3T magnetic resonance imaging study aiming to investigate grey matter volume differences between cannabis-induced psychosis patients and non-psychotic chronic cannabis users.
07:51
Video Movement Analysis Using Smartphones (ViMAS): A Pilot Study
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Cited by 21 •
2017
This manuscript describes the method to test the concurrent validity of kinematic measures recorded by the smartphone application in comparison to a 3D motion capture system in the sagittal plane. This protocol will enable clinicians to set up smartphones for video capture of human movement.
01:21
Pilot and Numeric Relaying
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2024
Pilot relaying is a type of differential protection used in power systems. It compares electrical quantities at the terminals of equipment via a communication channel instead of direct relay interconnection. This method is essential for transmission lines where the terminals are far apart, typically up to 80 km for lines with 69 to 115 kV ratings. Four types of communication channels are used for pilot relaying: Pilot Wires: These are separate electrical circuits operating at DC, 50 to 60 Hz,...
06:34
Operation of a 25 KWth Calcium Looping Pilot-plant with High Oxygen Concentrations in the Calciner
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Cited by 7 •
2017
This manuscript describes a procedure for operating a calcium looping pilot-plant for post-combustion carbon capture with high oxygen concentrations in the calciner in order to reduce or eliminate the flue gas recycle.
FAQs
Pilot participants usually form a small sample, so their results may not represent the broader population or provide a reliable test of the hypothesis. The main value lies in revealing whether the planned design, measures, and procedures function as intended. Researchers can use these observations to revise the protocol before interpreting outcomes in a larger investigation.
Testing the study in advance can expose unclear wording, confusing instructions, task features, or data-collection procedures that influence participants in unintended ways. It may also reveal recruitment problems that produce an unbalanced participant group. Identifying these issues early allows researchers to adjust the materials or protocol and reduce avoidable bias in the full study.
Pilot results can indicate whether recruitment is practical, whether participants understand the instructions, and whether questionnaires or experimental tasks operate as planned. They may also show that procedures require revision or that the proposed investigation is not yet workable. These findings help researchers judge feasibility and decide whether a larger study is justified.
A useful pilot can examine participant recruitment, study instructions, questionnaires, experimental tasks, data-collection procedures, and other study materials. Reviewing these components together shows how the protocol works in practice rather than only on paper. The process can reveal practical obstacles, unexpected responses, or unclear materials that would otherwise disrupt the larger investigation.
Researchers can observe whether pilot participants understand the instructions, complete the experimental tasks, and respond appropriately to the questionnaires or other measures. Difficulties, confusion, or unexpected reactions provide evidence that materials or procedures need clarification. This feedback supports targeted revisions before the study is administered to a larger participant group.
Its broader contribution is methodological: it helps researchers strengthen planning and reliability before committing to a full-scale investigation. By checking recruitment, measurement, procedures, and materials, the pilot can improve the study's practical organization and identify problems early. Its outcome is therefore most useful for refining the research process, not for making final theoretical claims.