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Written Protocol
A written protocol is a comprehensive script or standardized set of guidelines that dictates everything experimenters must do and say during a study, from the initial greeting to the final dismissal. By ensuring that every researcher follows the exact same steps, a written protocol effectively minimizes unintended variation and prevents experimenter behavior from becoming a confounding variable.
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Research Methods in Psychology - 4th American Edition @ KPU
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Written Protocol
Automated Procedure
Anticipating Participant Questions
Training Multiple Experimenters
Experimenter Cross-Condition Testing
Standardizing Interactions
Pilot Test
Match each standardization technique with its correct description.
A researcher is concerned that differences in how various research assistants interact with participants might introduce unintended variation into a study on memory. Which of the following actions best illustrates the process of standardizing the procedure to address this concern?
A researcher attempts to standardize the procedure of a memory study by having one research assistant test all participants in the 'High-Distraction' condition and a second assistant test all participants in the 'Low-Distraction' condition.
Arrange the following research scenarios in order from the LEAST standardized (1) to the MOST standardized (4) based on their ability to minimize unintended variation caused by the researcher.
Imagine you are developing a new research protocol for a psychology study on social influence. To create a fully standardized procedure that eliminates unintended variation across multiple research assistants, in what order should you execute these developmental steps?
What is the primary objective of standardizing the procedure in a psychological study?
A researcher evaluates two versions of an experimental protocol. Protocol A allows experimenters to explain the task in their own words to help participants feel comfortable, while Protocol B requires them to use a word-for-word script. The researcher chooses Protocol B because it is the most effective way of _____ the procedure to ensure every participant has an identical experience.
The primary purpose of standardizing an experimental procedure is to eliminate natural variation in participant behavior.
Match each research scenario with the specific technique used to standardize the procedure.
A research group is studying how cognitive load affects short-term memory. They have two research assistants: Jordan, who is naturally very soft-spoken, and Taylor, who is highly animated. If Jordan runs all participants in the high-load condition and Taylor runs all participants in the low-load condition, their differing personal demeanors will create a confound. To resolve this and standardize the procedure, the researchers must ensure that each assistant tests participants across ________ conditions.
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Experimental Record Keeping
In psychological research, what is the primary function of a written protocol?
An experimenter who slightly adjusts their spoken instructions based on whether a participant seems confused is correctly adhering to a written protocol.
A lead researcher is training a team of assistants for a new study. To ensure scientific rigor and minimize unintended variation, she develops a comprehensive written protocol. Match each specific challenge the research team might face to the corresponding component of the protocol that provides the standardized solution.
Based on the requirements of a written protocol, arrange the following experimental scenarios in order from the highest degree of standardization (1) to the lowest degree of standardization (3).
In psychological research, which of the following best describes the content included in a comprehensive written protocol?
In psychological research, a comprehensive written protocol is used to standardize every phase of the experiment. Match each component of the protocol with the primary reason it is included to ensure scientific rigor.
A researcher critiquing a study's methodology finds that experimenters were permitted to use their own discretion when explaining the task, which introduced unintended variation. To ensure that experimenter behavior does not become a confounding variable, the researcher should have required the use of a(n) _____.
In a social psychology experiment on cooperation, the written protocol directs researchers to greet participants with a standard, neutral verbal script. If a research assistant decides to warmly smile and make casual small talk with only the participants who seem anxious, they are still adhering to the written protocol as long as they deliver the exact verbal script as written.
If a research team fails to implement a written protocol, individual variations in how experimenters deliver instructions can introduce a(n) ____ variable, which directly threatens the study's internal validity.
A research methods class is evaluating draft methodologies for a cognitive psychology study. To maintain internal validity, they must assess how different experimenters handle procedural standardization and adherence to a written protocol.
Evaluate the following experimenter actions and arrange them in order from the methodologically most sound (1) to the methodologically least sound (3) based on the principles of a written protocol.