Participants in a study conducted by Haber were shown more than 2, 500 slides of faces and places for only 10 seconds each. Later, they were shown 280 of these slides, paired with other unseen slides, and they were able to recognize ..... percent of the slides they had seen in the first round of viewing.

COGNITION AND EMOTIONS

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Participants in a study conducted by Haber were shown more than 2, 500 slides of faces and places for only 10 seconds each. Later, they were shown 280 of these slides, paired with other unseen slides, and they were able to recognize ____ percent of the slides they had seen in the first round of viewing.

A	60
B	75
C	90
D	100

Explanation:

Detailed explanation-1: -Listen to pronunciation. (DUH-bul-blind STUH-dee) A type of clinical trial in which neither the participants nor the researcher knows which treatment or intervention participants are receiving until the clinical trial is over. This makes results of the study less likely to be biased.

Detailed explanation-2: -A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results.

Detailed explanation-3: -Single-subject experimental design: A research method in which a single subject is observed and measured both before and after the manipulation of an independent variable.

Detailed explanation-4: -Unlike the experimental group, the control group is not exposed to the independent variable under investigation and so provides a base line against which any changes in the experimental group can be compared.

There is 1 question to complete.

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COGNITION AND EMOTIONS