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katrin [286]
3 years ago
15

Doctors chase and sanborn are conducting an experiment on the effects of caffeine on memory. participants are randomly assigned

to a caffeine or a no-caffeine group; their recall of items on a word list is later assessed. which pair correctly identifies a variable in this experiment?
Social Studies
1 answer:
liberstina [14]3 years ago
6 0
<span>The variable in the study conducted by Doctors Chase and Sanborn is what word lists they can recall after being assigned the controls of whether or not they ingested caffeine. The variable will decide whether or not caffeine has an impact on memory recollection.</span>
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Rather than saying the kitten fell in the bathtub, young Sylvester says, "Kitty wet," which leaves Sylverster's mother to wonder
wariber [46]

Answer:

Telegraphic speech.

Explanation:

Telegraphic speech is a stage of language acquisition in which only the most important words are used to express an idea.

In this case, the most important idea is that the cat is wet, the rest are details on how she got wet, or when, or which liquid it was. It's typical behavior on children in their early stages of language acquisition.

5 0
3 years ago
Due to the violent nature of the sport, professional american football players are at risk of suffering concussions (or brain in
allochka39001 [22]

Answer:

It can reduce brain injuries.

Explanation:

This rule of wearing helmet is a good initiative taken by the commissioner of the national football league. these helmets reduce the risk of concussions because these helmets are made of good materials and able to protect the head of the players from brain injury. So avoid such type of injuries, the helmet should be used by the player which can absorb all the energy and protect the head of the player.

7 0
3 years ago
What is katniss's initial assessment of how she stands versus the other tributes? -?
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3 0
3 years ago
The timeline shows the start dates of major world religions. is an approximate year communicated on this timeline?
Mashcka [7]
You have not showed any timeline to get the information from?
5 0
3 years ago
Frank is very interested in the ocean and all the things that live in it. He really wants to give a speech about this for his Bi
Black_prince [1.1K]

The question is incomplete. The complete question is as follows;

Frank is very interested in the ocean and all the things that live in it. He really wants to give a speech about this for his Biology presentation assignment.

Which of the following is not necessary to develop Frank's speech?

a.

presentation aids

b.

journalistic questions

c.

step by step directions

d.

sensory descriptions

Please select the best answer from the choices provided

Answer:

Step by step directions.

Explanation:

The communication can be done in the different forms by the speaking or different actions. The presentation on any topic can be given by the communication with the audience.

The speech is the form of communication that are used to explain any topic or experience about any research or any feeling. The step by step direction cannot be used for the development of the speech. The sensory description and questions are more necessary to develop speech.

Thus, the correct answer is option (c).

5 0
3 years ago
Read 2 more answers
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