Answer: Observable recording systems
Explanation:
Observable recording systems are used to record behaviors as they are occuring. The teacher or the examiner uses this method when recording timely occasions to observe the attitude of the individual involved especially for task or an activity given for that period of time
The correct answer to this open question is the following.
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Verax was the code name of the secret informer that contact independent filmmaker Laura Poitras. In December 2012, she had contact Washington Post journalist Barton Gellman to investigate more about this secret informant that said that there were major issues with the NSA surveillance. Verax, the secret informant happened to be Edward Snowden, revealing that the National Security Agency (NSA) spied the American citizens. Under the name of PRISM, the agency had been subtracting information from people's accounts from email sites and social media sites.
Answer:
the answer is A. the Mongols took control of large areas of Asia
Explanation:
Answer:
a) reactions to the comedy skit.
Explanation:
The independent variable is what researchers are observing, it is called independent because researchers do not know how it will react to the conditions it is exposed, in this case, the comedy skit after a regular night’s sleep and after a sleepless night.
Answers b and c have nothing to do with the current experiment.
Answer d could be right but sense of humour will be the final conclusion of the study. First, researchers will observe students´reactions (independent variable) which will lead to a more general conclusion; sense of humor affected by the amount of sleep.