1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
3 years ago
5

Martina believes that high doses of caffeine slow a person's reaction time. to test this belief, he has five friends each drink

three 8-ounce cups of coffee and then measures their reaction time on a learning task. what is wrong with martina's research strategy?
Social Studies
1 answer:
marishachu [46]3 years ago
5 0

The answer is <u>"there is no control group".</u>


Control group, the standard to which examinations are made in an analysis. Numerous examinations are intended to incorporate a control gathering and at least one test gatherings; actually, a few researchers save the term try for think about outlines that incorporate a control gathering.  

Ideally, the control group and the experimental groups are indistinguishable inside and out with the exception of that the trial bunches are subjected to medications or interventions accepted to affect the result of intrigue while the control group isn't.

You might be interested in
What the capital city of canada
dalvyx [7]
The capital is Ottawa
3 0
3 years ago
Read 2 more answers
i need help with this its kinda simple but i need help on it please and thank you i don't want my mark to go down and the GIZMO
salantis [7]

Answer:

Explanation:

,,

4 0
3 years ago
___________ process of expanding the capabilities of individuals and groups to increase their effectiveness.
blondinia [14]

Answer:

Capacity building

Explanation:

Capacity building is the process of expanding the capabilities of individuals and groups to increase their effectiveness.

Capacity building is the process whereby individuals or groups such as employees are equipped with new skills, knowledge and tools to increase their effectiveness

7 0
3 years ago
Function of transparency international
artcher [175]
Its function is to take action to combat corruption and prevent criminal activities arising from corruption

6 0
3 years ago
A group of psychologists are studying how certain parts of the brain allow people to distinguish between positive and negative e
Strike441 [17]

Answer:

Biological perspective.

Explanation:

Biological psychologists area of interested is the measure of biological, genetic or phsysiological variables to try and relate them to psychological or behavioural variables. In the example, a group of psychologists are studying how certain parts of the brain allow people to distinguish between positive and negative emotions. They are studying a biological and phsysiological variable to relate it to a psychological one, an emotion.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the term for a group who live near the emperor
    12·1 answer
  • 2The forces which act in the interior of the earth is called Exogenic forces. *
    11·1 answer
  • A federal court can strike down a state or federal law if it finds that the law ...
    7·1 answer
  • 9. Why do so many earthquakes and volcanoes occur around the Ring of Fire?
    7·1 answer
  • Animated movies sometimes depict an individual's personal conflict by showing the individual with an angel on one shoulder and a
    6·1 answer
  • In 2000, the population at Arlington Middle School was approximately 421 students. In 2010, the population was approximately 584
    15·1 answer
  • Helen is 72 years old and is a retired school teacher on a fixed income. She would like to buy a new computer so that she can co
    11·1 answer
  • Pls help 43 pts thank you
    15·2 answers
  • What kinds of people are most likely to become active in politics or community service?
    5·2 answers
  • Which of the following describes the Gilded Age?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!