
Variables, Hypothesis, Reliability, Validity & Generalizability

Quiz
•
Social Studies
•
University
•
Medium
Pei-i Chan
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
_______ is the cause ; ______ is the outcome / effect
dependent variable; extraneous variable
extraneous variable; independent variable
independent variable; dependent variable
dependent variable, independent variable
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A researcher formulated a research question "Does listening to music help to reduce symptoms of anxiety disorder?"
Which of the following is NOT a research topic about this study?
treatment for anxiety disorder
therapeutic function of music
self-help method to relief anxiety
music preference among individuals with anxiety
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following correctly operationalized the variable "happiness"? (choose 2)
number of times the participants laugh
ask participants to fill up a questionnaire
the activities carried out by participants
level of happiness on a scale of 1 to 10
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
An extraneous variable is _____
any factor that can affect the dependent variable
any factor that can affect the independent variable
any factor other than the independent variable that can affect the dependent variable
any factor other than the dependent variable that can affect the independent variable
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A researcher is investigating if taking break in the afternoon can affect productivity of the workers. One possible extraneous variable is ______
the difficulty of the task given to workers
the duration of the break time
the amount of work finished in a day
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
There is no difference between old workers and new workers in terms of productivity at work.
This is an example of _______
null hypothesis
directional hypothesis
non-directional hypothesis
alternative hypothesis
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is an example of non-directional hypothesis?
There is a significant relationship between self-esteem and happiness
There is a significant positive relationship between self-esteem and happiness
There is a significant negative relationship between self-esteem and happiness
There is no significant relationship between self-esteem and happiness
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