SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Research Methods
Start Test
Study First
Subject
:
business-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. If you take the same test 2x's & you get the same results it shows ______ reliability
random assignment
test-retest reliability
meta analysis
r
2. Expectations by researcher that might influence results of experiment or its interpretation
construct validity
random selection
sampling bias
experimenter bias
3. Condition of experiment that contrasts with experimental condition and serves as a comparison for evaluating the effect of the treatment.
extraneous variables
negative (left) skew
double-blind procedure
control condition
4. Descriptive research that involves observing and recording behavior without trying to manipulate and control the situation.
range
nominal data
naturalistic observation
z score
5. Giving participants in a research study a complete explanation of the study after the study is completed needed for deception
debriefing
correlation coefficient
random selection
random assignment
6. Skewed distribution where data has many more scores toward the lower end of the distribution
positive (right) skew
generalizability
positive correlation
wording effects
7. Data with an absolute 0. Ratios are meaningful. (Length - Width - Weight - Distance)
type two error
ratio data
wording effects
negative (left) skew
8. Research project designed to discover degree to which two variables are related to each other
frequency polygon
type one error
correlational study
ANOVA
9. Subset of a population in which every element in the population has an equal chance of being selected
statistical significance
deception
random sample
mean
10. Experimental procedure in which both research participants and research staff are ignorant about whether the research participants have received the treatment or a placebo.
frequency histogram
double-blind procedure
correlation coefficient
mode
11. Hypothesis that predicts NO relationship between variables. The aim of research is to reject this hypothesis
negative correlation
hindsight bias
null hypothesis
wording effects
12. Perception of relationship where none exists.
illusory correlation
range
cohort effects
generalizability
13. Indication of how likely a result obtained occurred by chance - expressed as p or sig.
statistical significance
random assignment
confederates
negative (left) skew
14. Variable not relevant to what you are studying that has unplanned effect on DV. It may influence results - but all conditions are effected so it does not create bias.
false consensus effect
extraneous variables
generalizability
face validity
15. Middle score in a distribution; half scores are above it and half are below it.
mean
cross-sectional research
median
sampling bias
16. Change in subject's behavior caused simply by awareness of being studied
double-blind procedure
percentile rank
Hawthorne Effect
dependent variable
17. Perception of a correlation between variables where none exists.
confederates
correlation
illusory correlation
naturalistic observation
18. Research in which the same people are re-studied and re-tested over a long period
longitudinal research
reliability
empiricism
meta analysis
19. People of different ages are compared to one another at a single point in time
construct validity
cross-sectional research
naturalistic observation
Hawthorne Effect
20. Data of categories only. Data cannot be arranged in an ordering scheme. (Gender - Race - Religion)
alternate form reliability
quasi experiment
nominal data
wording effects
21. Association between increases in one variable and decreases in another
negative correlation
overconfidence effect
empiricism
hypothesis
22. Relationship that exists when one set of data values increases while the other decreases
type one error
p<.05
negative correlation
cohort effects
23. Symbol used to represent the total number of subjects in a research study
experimental condition
statistical significance
standard deviation
n
24. Skewed distribution with many more scores on the higher end of the distribution
p<.05
hypothesis
negative (left) skew
random assignment
25. Statement of procedures used to explain research variables in enough detail to allow for replication
ratio data
mean
operational definition
quasi-experiment
26. Extent to which the findings from one group (or sample) can be generalized or applied to other groups (or population
generalizability
reliability
Hawthorne Effect
random sample
27. Procedure for statistically combining results of many different research studies
p<.05
standard deviation
type two error
meta analysis
28. Procedure that ensures every person in a population has an equal chance of being chosen to participate
ordinal data
random selection
statistical significance
negative correlation
29. Procedure in which info that could introduce bias the result is withheld from participants - but experimenter will be in full possession of facts
confederates
ordinal data
single-blind procedure
population
30. Research method in which investigator manipulates one or more factors (IV) to observe effect on some behavior or mental process (DV)
n
experiment
meta analysis
criterion validity
31. Series of steps followed to solve problems including collecting data - formulating a hypothesis - testing the hypothesis - and stating conclusions
single-blind procedure
scientific method
debriefing
ratio data
32. Assigning participants to experimental and control conditions by chance - thus minimizing preexisting differences between those assigned to the different groups
random assignment
null hypothesis
scientific method
confederates
33. All cases in a group - from which samples may be drawn for a study
confounding of variables
replication
population
percentile rank
34. View that science flourishes through observation and experiment.
median
quasi experiment
positive (right) skew
empiricism
35. Statement that describes how to measure a particular variable or define a particular term specifically in a study
false consensus effect
double-blind procedure
operational definition
z score
36. Testable and falsifiable prediction - often implied by a theory
hypothesis
frequency histogram
hindsight bias
cohort effects
37. Differences between values can be found - but is NO absolute ZERO. Examples: temperature F - time
statistical significance
false consensus effect
positive correlation
interval data
38. Arithmetic average of a distribution -
mean
experiment
wording effects
theory
39. Statistical measure of strength of association between two variables ranging from -1.0 to 1.0
random sample
content validity
correlation coefficient
range
40. Sample that fairly represents a population because each member has an equal chance of inclusion.
random sample
frequency polygon
Hawthorne Effect
construct validity
41. Tendency to overestimate extent to which others share our beliefs and behaviors
mode
false consensus effect
population
confounding of variables
42. Difference between highest and lowest scores in a distribution.
illusory correlation
range
theory
hindsight bias
43. Extent to which a test yields consistent results - a measure is repeatable
mean
cross-sectional research
negative correlation
reliability
44. Repeating of research study to determine if its finding extends to other participants and circumstances
random sample
replication
empiricism
random selection
45. Assigning participants to experimental and control conditions by chance - thus minimizing preexisting differences between those assigned to different groups.
face validity
type one error
positive correlation
random assignment
46. Descriptive research technique in which one person or a small group is studied in depth in hope of revealing universal principles
overconfidence effect
percentile rank
correlational study
case study
47. Set of assumptions used to explain phenomena & offered for scientific study
p<.05
theory
placebo effect
psychological test
48. Variable that may change in response to manipulations of the IV (what is measured)
construct validity
dependent variable
stratified sample
overconfidence effect
49. Measures whether a test looks like it tests what it is supposed to test as determined by a quick look or evaluation by a non expert
split half reliability
operational definition
face validity
overconfidence effect
50. Percentage of scores falling at or below a specific score.
dependent variable
correlational study
percentile rank
experimenter bias
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests