Types of Research
Essential Vocab
Ethical Guidelines
Descriptive Stats
Inferential Statistics
100

What is the method that can determine cause and effect

Experimental Research 

100

What is a precise statement of the exact procedures or measurements used in a study to allow for replications

Operational Definition

100

What is when Participants must be told enough about the study to choose whether to participate

Informed Consent 

100

What is the mathematical average? 

Mean

100

-1.00 to +1.00 is? 

Range

200

What are the two variables that Researchers use to see if one has an effect on the other? 

Independent Variable and Dependent Variable

200

What is an outside participants to experimental or control groups 

Confounding Variable

200

What is it when Participants must be protected from significant physical or psychological distress 

Protection from Harm 

200

What is the middle score in a distribution when ordered from lowest to highest 

Median 

200

Both variables increase or decrease together

Positive correlation 

300

What is the Research is used to observe and describe behavior without manipulation. 

Descriptive

300

What Is assigning participants to experimental or control groups by chance to minimize preexisiting difference 

Random Assignment

300
When an individual data must remain private 

Confidentiality 

300

What is the most frequently occuring score

Mode 

300

one variable increases, while the other decreases 

Negative Correlation

400

This is used to Observe behavior in its natural environment without interference. 

Naturalistics Observation

400

What is the factor that is being manipulated by the experimenter 

Independent Variable 

400

After a study, participants must receive a full explanation of the research, including any deception used 

Debriefing

400

The difference between the highest and the lowest score

Range

400

The closer number is to 1 or -1, 0 indicates no relationship

Strength 

500

What method is used to gather self reported attitudes or behaviors from a large, random sample. 

Surveys 

500

What is the factor being  measured; it changes based on the IV

Dependent Variable 

500

What does IRB stand for? 

Institutional Review Board

500

What is a symmetrical distribution where approximately 68% of scores fall within one standard deviation of mean

Normal Curve

500
what indicates the likelihood that results occur by chance 

Statistical Significance