Question 1

A person would take a(n) ____________________ test to measure his or her potential for success in a given profession.

Accepted Answer

The answer of A person would take a(n) ____________________ test...

Question 2

Active manipulation of some aspect of the environment, in order to observe the effect on behavior, is known as:

Accepted Answer

A) experimental research 
B) correlational research 
C) case study research 
D) participant observation 
A) experimental research 
B) correlational research 
C) case study research 
D) participant observation

Question 3

The statistic that indicates whether two variables vary together is the __________________.

Accepted Answer

The answer of The statistic that indicates whether two variables...

Question 4

Grading on a curve is technically known as __________________ grading.

Accepted Answer

The answer of Grading on a curve is technically known...

Question 5

When grades are determined according to the percentage of items a student answers correctly, __________________ grading is being used.

Accepted Answer

The answer of When grades are determined according to the...

Question 6

The results of Dr.Ozawa's research study have been found to generalize easily to real-world situations.This means Dr.Ozawa's research is:

Accepted Answer

A) statistically significant 
B) positively correlated 
C) internally valid 
D) externally valid 
A) statistically significant 
B) positively correlated 
C) internally valid 
D) externally valid

Question 7

Dr.Meir is conducting a study and uses heart rate as a measure of general anxiety level.Defining anxiety level in this way would:

Accepted Answer

A) represent an operational definition 
B) be a testable hypothesis 
C) provide empirical verification of the concept 
D) violate general research ethics 
A) represent an operational definition 
B) be a testable hypothesis 
C) provide empirical verification of the concept 
D) violate general research ethics

Question 8

Which of the following is the range of possible values for a correlation coefficient?

Accepted Answer

A) -5.00 to +5.00 
B) -2.00 to +2.00 
C) -1.00 to +1.00 
D) 0.00 to +1.00 
A) -5.00 to +5.00 
B) -2.00 to +2.00 
C) -1.00 to +1.00 
D) 0.00 to +1.00

Question 9

If a researcher found that room temperature and aggression had a strong negative correlation, it would indicate that:

Accepted Answer

A) low room temperatures tend to be associated with low levels of aggression 
B) there is no relationship between room temperature and level of aggression 
C) high room temperatures tend to be associated with low levels of aggression 
D) increases in room temperature caused an increase in aggression 
A) low room temperatures tend to be associated with low levels of aggression 
B) there is no relationship between room temperature and level of aggression 
C) high room temperatures tend to be associated with low levels of aggression 
D) increases in room temperature caused an increase in aggression

Question 10

Francine was a participant in an observational study, and her behavior changed simply as a result of being watched.Technically, what had occurred?

Accepted Answer

A) the placebo effect 
B) experimental control 
C) participation 
D) reactivity 
A) the placebo effect 
B) experimental control 
C) participation 
D) reactivity

Question 11

An aptitude test measures:

Accepted Answer

A) basic personality characteristics 
B) current level of knowledge in a particular subject 
C) general intelligence and overall level of cognitive function 
D) potential for success in a given area 
A) basic personality characteristics 
B) current level of knowledge in a particular subject 
C) general intelligence and overall level of cognitive function 
D) potential for success in a given area

Question 12

Explain what single-blind and double-blind studies involve, and what these procedures are meant to control for.

Accepted Answer

Single-blind and double-blind studies ar

Question 13

On a recent quiz Lena and Robert both scored 7 points, Russell scored 2 points, and Carol scored 4 points.For these four students, the mean score on the quiz was:

Accepted Answer

A) 7.0 points 
B) 5.0 points 
C) 5.5 points 
D) 4.3 points 
A) 7.0 points 
B) 5.0 points 
C) 5.5 points 
D) 4.3 points

Question 14

One of the main reasons for using animals as subjects in a research study is that:

Accepted Answer

A) researchers are not bound by ethical restrictions in designing their studies 
B) experimenters have better experimental control 
C) animal research is much less expensive than comparable human research 
D) it is not necessary to use a control group for comparison 
A) researchers are not bound by ethical restrictions in designing their studies 
B) experimenters have better experimental control 
C) animal research is much less expensive than comparable human research 
D) it is not necessary to use a control group for comparison

Question 15

Correlational research is a research method in which:

Accepted Answer

A) a representative sample of individuals is asked for their opinions 
B) the research effort focuses on a single case 
C) selected individuals are carefully observed in their natural environments 
D) a researcher tries to determine the extent to which two variables influence each other 
A) a representative sample of individuals is asked for their opinions 
B) the research effort focuses on a single case 
C) selected individuals are carefully observed in their natural environments 
D) a researcher tries to determine the extent to which two variables influence each other

Question 16

In most psychological studies, the probability that the outcome of research is due to chance must be no higher than:

Accepted Answer

A) 20% 
B) 15% 
C) 10% 
D) 5% 
A) 20% 
B) 15% 
C) 10% 
D) 5%

Question 17

Researchers construct ____________________ to display negative and/or positive correlations.

Accepted Answer

The answer of Researchers construct ____________________ to display negative and/or...

Question 18

When research results generalize across subjects and situations, those results are considered to be:

Accepted Answer

A) internally valid 
B) positively correlated 
C) externally valid 
D) statistically significant 
A) internally valid 
B) positively correlated 
C) externally valid 
D) statistically significant

Question 19

Professor Jackson obtained the following scores on his first exam (100, 99, 99, 81, 72).The mode of these scores is:

Accepted Answer

A) 100 
B) 99 
C) 81 
D) 72 
A) 100 
B) 99 
C) 81 
D) 72

Question 20

A researcher timed three rats as they ran through a maze.The first rat took 10 seconds, the second rat took 12 seconds, and the last rat took 17 seconds.For these three rats, the mean time to run the maze was:

Accepted Answer

A) 12 seconds 
B) 10 seconds 
C) 17 seconds 
D) 13 seconds 
A) 12 seconds 
B) 10 seconds 
C) 17 seconds 
D) 13 seconds

A person would take a(n) ____________________ test to measure his or her potential for success in a given profession.

Active manipulation of some aspect of the environment, in order to observe the effect on behavior, is known as:

The statistic that indicates whether two variables vary together is the __________________.

Grading on a curve is technically known as __________________ grading.

When grades are determined according to the percentage of items a student answers correctly, __________________ grading is being used.

The results of Dr.Ozawa's research study have been found to generalize easily to real-world situations.This means Dr.Ozawa's research is:

Dr.Meir is conducting a study and uses heart rate as a measure of general anxiety level.Defining anxiety level in this way would:

Which of the following is the range of possible values for a correlation coefficient?

If a researcher found that room temperature and aggression had a strong negative correlation, it would indicate that:

Francine was a participant in an observational study, and her behavior changed simply as a result of being watched.Technically, what had occurred?

An aptitude test measures:

Explain what single-blind and double-blind studies involve, and what these procedures are meant to control for.

On a recent quiz Lena and Robert both scored 7 points, Russell scored 2 points, and Carol scored 4 points.For these four students, the mean score on the quiz was:

One of the main reasons for using animals as subjects in a research study is that:

Correlational research is a research method in which:

In most psychological studies, the probability that the outcome of research is due to chance must be no higher than:

Researchers construct ____________________ to display negative and/or positive correlations.

When research results generalize across subjects and situations, those results are considered to be:

Professor Jackson obtained the following scores on his first exam (100, 99, 99, 81, 72).The mode of these scores is:

A researcher timed three rats as they ran through a maze.The first rat took 10 seconds, the second rat took 12 seconds, and the last rat took 17 seconds.For these three rats, the mean time to run the maze was:

Introduction to Psychology

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Exam 2: The Tools of Psychological Research

A person would take a(n) ____________________ test to measure his or her potential for success in a given profession.

Active manipulation of some aspect of the environment, in order to observe the effect on behavior, is known as:

The statistic that indicates whether two variables vary together is the __________________.

Grading on a curve is technically known as __________________ grading.

When grades are determined according to the percentage of items a student answers correctly, __________________ grading is being used.

The results of Dr.Ozawa's research study have been found to generalize easily to real-world situations.This means Dr.Ozawa's research is:

Dr.Meir is conducting a study and uses heart rate as a measure of general anxiety level.Defining anxiety level in this way would:

Which of the following is the range of possible values for a correlation coefficient?

If a researcher found that room temperature and aggression had a strong negative correlation, it would indicate that:

Francine was a participant in an observational study, and her behavior changed simply as a result of being watched.Technically, what had occurred?

An aptitude test measures:

Explain what single-blind and double-blind studies involve, and what these procedures are meant to control for.

On a recent quiz Lena and Robert both scored 7 points, Russell scored 2 points, and Carol scored 4 points.For these four students, the mean score on the quiz was:

One of the main reasons for using animals as subjects in a research study is that:

Correlational research is a research method in which:

In most psychological studies, the probability that the outcome of research is due to chance must be no higher than:

Researchers construct ____________________ to display negative and/or positive correlations.

When research results generalize across subjects and situations, those results are considered to be:

Professor Jackson obtained the following scores on his first exam (100, 99, 99, 81, 72).The mode of these scores is:

A researcher timed three rats as they ran through a maze.The first rat took 10 seconds, the second rat took 12 seconds, and the last rat took 17 seconds.For these three rats, the mean time to run the maze was:

Introduction to Psychology

Biological Processes

Human Development

Sensation and Perception

Consciousness

Learning From Experience

Memory

Language and Thought

Intelligence

Motivation and Emotion

Personality

Social Psychology

Psychological Disorders

Therapy

Stress and Health

Filters