Cards in this guide (26)
The independent variable is also called the
Can you show me a experiment
What did Dalton's experiments show
What is the bodys speedy electrochemical information system called
If a married man cheats does that mean there are problems in his marriage
not all the time, depends on how long been married and how he
and wife get along and how often they have sex
The nature-nurture question asks whether
A person's genres or upbringing are more important. :)
A sample that uses only people who are easy to contact is called a
A random sample should be taken from
A random sample should be taken from an entire population.
In a survey on women's attitudes toward men which of these could introduce interviewer-induced bias
If all the interviewers are men
A study where you try to observe subjects in a natural environment is an
A survey in a magazine that asks readers to return the survey would result in
In an experiment to see if light affected the amount of interaction one group of students was put in a lighted room for an hour and another group was put in a room that was totally dark Cameras rec
The independent variable is associated mainly with
the treatment that the researcher controls directly.
The routes nerve impulses from your senses
A sample that does not reflect the population would result from
The essence of an experiment as opposed to an observational study is to
change one or more factors and observe the effects
The nature versus nurture question asks
What is the interaction between genes and environment? Apex-
(;
Two sets of data that show a relationship is an example of
An experiment is designed to compare the differences in learning outcomes between learning math from a video game and learning it from traditional classroom activities The experiment finds no differe
Students learn more from video games than from classroom
activities
The source of math instruction
The amount of math learned
the hawthorne effect
An example of a hidden variable would be
Bald people who wear diapers tend to cry more often than other people
What research methods can show cause and effect
A relationship between two variables or sets of data is called
Correlation
* * * * *
That is simply not true. Consider the coordinates of a circle.
There is obviously a very strong relationship between the x
coordinate and the y coordinate. But the correlation is not just
small, but 0.
The correlation between two variables is a measure of the linear
relationship between them. But there can be non-linear
relationships which will not necessarily be reflected by any
correlation.
How one variable affects another happens in.... what
Which statement best explains the impact of a poll tax on black voters in Georgia
the poll tax meant fewer black people could vote
Under-coverage might occur if a survey on technology asked questions of
people who subscribed to one particular mobile phone service.
An experiment is designed to compare the differences in health outcomes between people who are visited in the hospital by therapy cats and people who are not. Which of these is the independent variabl
An experiment finds that teens who play video games have increased critical thinking skills. What might have been the hypothesis for this experiment
Teens who ply video games show better thinking skills
