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Worksheets

Psych Research Review

Total questions: 43

Worksheet time: 22mins

Name
Class
Date
1.
Most frequent number
a)
Mode
b)
Median
2.
Perfect Positive Correlation
a)
+ 1.00
b)
+ .00
3.
Independent Variable
a)
What the Scientist does
b)
What Happens
4.
Single Blind Experiment
a)
Scientist knows who is getting which pill
b)
Scientist doesn't know who is getting which pill
5.
Mean
a)
Most frequent number
b)
the Average
6.
Control Group
a)
Gets the placebo
b)
Doesn';t get the placebo
7.
Most important step in the Scientific Method
a)
Develop a Hypothesis
b)
Define the problem
8.
The Gallup Poll is which way to gather information
a)
Case Study
b)
Survey
9.
When observers see what they want to see?
a)
Observer bias
b)
Observer effect
10.
A Correlation of "0"
a)
Positive Correlation
b)
No Correlation
11.
Students who do well in high school and then do well in college is what type of correlation?
a)
Positive
b)
Negative
12.
Statistically Significant means the experiment?
a)
Couldn't have happened by luck
b)
Happened by luck
13.
Gesticulations are
a)
Conscious Gestures
b)
Unconscious gestures
14.
Which "handed" gestures are associated with telling lies?
a)
Right
b)
Left
15.
What % of our communication is nonverbal?
a)
55 %
b)
92 %
16.
A liar's story will have a large?
a)
Conclusion
b)
Body
17.
Most obvious honesty gesture is which hand to the heart?
a)
Right
b)
Left
18.
If a researcher follows the same group of people for 20 years, what kind of a study is that?
a)
Cross-sectional
b)
Longitudinal
19.
Which graph looks like a "P" on its back?
a)
Positive
b)
Negative
20.
In a Negatively Skewed Distribution, which is higher?
a)
Median
b)
Mean
21.
If the graph shows the dots going uphill, what kind of correlation is it?
a)
Positive
b)
Negative
22.

The most frequent number in a list is called the?

a)

Mode

b)

Median

c)

Mean

d)

Survey

23.

The educated guess in the Scientific Method is the?

a)

Median

b)

Hypothesis

c)

Survey

d)

Mode

24.

The results of what happened in a correlational study is called the?

a)

Natural Variable

b)

Independent Variable

c)

Confounding Variable

d)

Dependent Variable

25.

The number that occurs exactly in the middle of a list is called the?

a)

Mean

b)

Median

c)

Mode

d)

P-Value

26.

-1.00 is a?

a)

Perfect Negative Correlation

b)

Strong Negative Correlation

c)

Strong Positive Correlation

d)

Perfect Positive Correlation

27.

If the scientist does not know which group is experimental and which group is control, what type of experiment is it?

a)

Single-Blind

b)

Double-Blind

c)

Triple-Blind

d)

Quadruple Blind

28.

Which type of information gathering is used to get peoples' opinions?

a)

Experiment

b)

Naturalistic Observation

c)

Participant Observation

d)

Survey

29.

If someone gives agreeable answers to a survey, it's called?

a)

Courtesy Bias

b)

Sample Bias

c)

Customer Bias

d)

Survey Bias

30.

Participants in an experiment are called?

a)

Experimenters

b)

Scientists

c)

Subjects

d)

Teammates

31.

The experimental group gets the placebo.

a)

True

b)

False

32.

If the hypothesis in an experiment is wrong, what step does a scientist have to go back to in the Scientific Method?

a)

Define the problem

b)

Gather information

c)

Develop a hypothesis

d)

Test the hypothesis

33.

If someone acts as if they received what the subjects in the experimental group received, that is called the what effect?

a)

Control

b)

Placebo

c)

Neutral

d)

P-value

34.

If someone does an intense investigation of a topic or person to gather information, that is called a?

a)

Experiment

b)

Survey

c)

Case Study

d)

Observation

35.

A correlational study is done to help determine?

a)

Cause and effect

b)

the independent variable

c)

the dependent variable

d)

Only cause but not effect

36.

A negative correlation means that one variable increases, the other one?

a)

Increases

b)

stays the same

c)

decreases

d)

doesn't change

37.

A "representative" sample is essential for a ?

a)

Case Study

b)

Experiment

c)

Observation

d)

Survey

38.

Which of the following is not an example of a "fear" face?

a)

Eyebrows raise up

b)

Mouth corners go back

c)

Jaw gets tight

d)

Mouth is open

39.

Who tends to use "add-on" sentences more/

a)

Men

b)

Women

c)

Children

d)

Elderly

40.

Arms crossed with fingers concealed is a sign of:

a)

Defensiveness

b)

Anger

c)

Frustration

d)

Happiness

41.

The proper amount of time to observe someone is?

a)

5 min

b)

10 min

c)

20 min

d)

30 min

42.

If the more alcohol consumed leads to a higher crime rate, that is what type of correlation?

a)

Perfect

b)

Positive

c)

Negative

d)

Zero

43.

If more alcohol consumption leads to a higher crime rate, that would be an example of what type of correlation?

a)

Positive

b)

Negative

c)

Zero

d)

Perfect