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
77julia77 [94]
3 years ago
8

A psychologist is interested in looking at the effectiveness of a new computer program in helping students learn math. She decid

es to test this new program with a group of middle school students. At this particular school, the boys and girls tend to be disruptive when they are in the same classroom, so she decides to run them separately in the experiment. She creates a group of boys who use the computer program four times per week. She creates a group of girls who do not use the computer program to serve as a comparison group. This experimental design is flawed because gender is a(n)/28722273/exp-psych-ch-5-review-flash-cards/
Social Studies
1 answer:
Tanzania [10]3 years ago
6 0

Answer: confounding variable

Explanation:

A confounding variable is an overlooked variable that has an impact on the dependent variable. It´s an extra independent variable that has a hidden effect on the dependent variable, causing an increase in variance and introducing bias.

In this case, the psychologist didn´t consider the effect gender had on the results, which lowered the internal validity of the study.

You might be interested in
Pls tell me answer fast for 5th students ​
Kaylis [27]

Answer:

1: b

2: d

3: e

4: a

5: c

Explanation:

Nothing really to explain here, it's just definitions.

3 0
3 years ago
Read 2 more answers
Why did leaders in India want to take a detailed census?
xxMikexx [17]
A census<span> is the procedure of systematically acquiring and recording </span>information<span> about the members of a given </span>population. It is a regularly occurring and official count of a particular population.[1]<span> The term is used mostly in connection with </span>national population and housing censuses<span>; other common censuses include agriculture, business, and traffic censuses. The </span>United Nations<span> defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every 10 years. United Nations recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practice.</span>[2]<span>[3]</span>
8 0
3 years ago
Read the following quotation from George Washington. The spirit of encroachment tends to consolidate the powers of all the depar
enyata [817]

In this quotation from 1796, George Washington was warning America that having power would always lead to despotism unless there are different departments that restrict the head authority and balance the control of the government, instead of having the whole management of the country relying in only one person.

8 0
3 years ago
Im which political system are multiple political parties most common
yulyashka [42]
It is in democracies that multiple political parties are most common, since democracy increase the chances that people with different opinions will be heard. 
8 0
3 years ago
A researcher conducts a theoretical study of terrorist motivations, consulting the work of other major researchers in the field.
ANEK [815]

Answer:

Advance Scientific Knowledge.

Explanation:

In recent times science is about understanding the world, but it's a process rather than a body of knowledge. Scientific knowledge is what we learn from the scientific process, which involves experimenting and collecting data.

Research from scientific processes is explained as the collecting of data to investigate and explain a phenomenon. The idea of science is that you can only learn about a phenomenon in a reliable and accurate way through collecting empirical data. The scientific process is designed to reduce human bias as much as possible, and make our conclusions as accurate as they can be.

4 0
3 years ago
Read 2 more answers
Other questions:
  • One's risk of developing heart disease is related to the amount of stress in his life, whether he has type a personality, is dep
    8·1 answer
  • 1. During the Progressive movement, woman gained the right to
    11·1 answer
  • Why were people forced to go on "death marches"?
    6·1 answer
  • As Nina lights up her fifteenth cigarette of the day, she glances at the surgeon general's warning on the package and shrugs, th
    9·2 answers
  • How did the yellow journalism get its name?
    14·1 answer
  • ● One can ONLY add or subtract exponents when the base are _____Describe the different forms of energy.
    8·1 answer
  • During the war, what were school and churches used as
    6·1 answer
  • A predisposition toward developing a disorder ________________. Group of answer choices is always a psychosocial stressor increa
    13·1 answer
  • What is one problem that an immigrant faced in the city?
    14·2 answers
  • The Altiplano is an
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!