Answer:
The correct option is: 1. procedural technician
Explanation:
The procedural technician, also known as the recorder, is responsible for taking care of all the mechanical responsibilities or duties like arranging the seats, distributing the group materials and supplies, location and registers all the activities, decisions and suggestions of the group and acts as the memory of the group.
Therefore, Ryder's role is <u>procedural technician.</u>
Answer:
double-blind study
Explanation:
According to my research on different experimental procedures, I can say that based on the information provided within the question the procedure that is being defined in the question is called a double-blind study. This (like defined in the question) is a study in which neither the participants nor the experimenters know who is receiving a particular treatment.
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a state in which supreme power is held by the people and their elected representatives, and which has an elected or nominated president rather than a monarch.
the peace which existed between nationalities within the Roman Empire.
government by a dictator.
a large bag made of a strong material such as burlap, thick paper, or plastic, used for storing and carrying goods.
