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
olasank [31]
3 years ago
12

At Folger University, Drs. 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; later their recall of items on a word list is assessed. In which answer does the pair correctly identify a variable in this experiment?
Social Studies
1 answer:
Sholpan [36]3 years ago
4 0

Answer:

caffeine — independent variable                                    

Explanation:

Independent variable: In psychological research, the term independent variable is defined as the variable that is changing, altered, and manipulated by the experimenter or the researcher. The independent variable is responsible for affecting the dependent variable in an experiment i.e, any changes in the independent variable will cause a direct effect on the dependent variable.

In the question above, the pair that correctly identify a variable in this experiment is the caffeine — independent variable.

You might be interested in
Nathan has irregular sleep and feeding schedules, he responds to frustrations with tantrums and loud crying, and he takes a long
mrs_skeptik [129]

The correct answer is B. Difficult

Explanation:

The temperament includes the particularities in behavior, reactions and emotional responses that are linked to the personality of an individual. Temperament is classified into three main categories: easy, difficult or slow-to -warm.

-Easy temperament is characterized by adaptability to new situations, positive mood/reactions, and regular body functions.

- Difficult temperament is characterized by irregular body functions, negative reactions and mood, and slow adaptability.

-Slow-to-warm temperament is characterized by few reactions, negative mood and different degrees of adaptability.

In the case of Nathan, his temperament can be classified as difficult temperament because he shows irregular body functions (sleep and feeding schedules are irregular), negative mood and reactions (he responds with tantrums and loud cry) and he seems to have difficulties in adapting to changes.

7 0
3 years ago
Simon, a detective who specializes in homicide, seized a knife from a crime scene, which he suspected was the weapon used to mur
Butoxors [25]
The answer to your question is that the court would use the Exclusionary Rule.

Hope this helped...sorry if it was wrong.
8 0
3 years ago
Who became the leader of the Knights of Labor in 1879?
vovangra [49]
The leader of the Knights of Labor in 1879 is Terence V. Powderly.
5 0
3 years ago
Read 2 more answers
Choose those characteristics that describe culture from the following list. Check all that apply. Culture is the basis of self-i
Slav-nsk [51]

Answer:Culture is the basis of self-identity and community.

Culture is dynamic.

Explanation:

Groups of people in different communities have their own way of life,customs,attitudes and beliefs due to the fact that they belong to the same ethnicity or because they belong into the same race and all of this makes up their culture .

Individual people from those groups will indentify with the culture of each group to which they belong so it forms their self-identity and they form a community of people who share the same culture.

Culture is dynamic because it changes with time and with people as they evolve and adapt to changes, they may sometimes adopt new cultural customs or beliefs or attitudes.

4 0
3 years ago
I need help. answer correct? u get brainleist!
Aloiza [94]

King George III withdrew all British troops from the colonies.

Explanation:

5 0
2 years ago
Other questions:
  • Which of these is an example of secondary data?
    9·2 answers
  • Which is true about the rule of law?
    6·1 answer
  • Academic integrity can be applied to all subject areas? 1 true 2 false
    11·2 answers
  • 1. When someone else goes to into the examination room to write on behalf of another person is known as...
    6·1 answer
  • If inflation begins to rise rapidly, which step is the Federal Reserve likely to take? A. Decrease the federal funds rate B. Inc
    11·1 answer
  • Compare-and-Contrast Essay
    13·1 answer
  • Which best describes the culture of hatiti's people?
    11·1 answer
  • Presidential democracy definition
    12·2 answers
  • Fredrick Douglass Questions!
    7·1 answer
  • When parking downhill with or without a curb, always point your wheels toward ____. the side of the road the sun the middle of t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!