This design features procedures in quantitative research in which the investigator determines whether an activity or materials make a difference in results for participants
What is experimental design
100
This variable is influenced by the independent variable
What is dependent variable
100
This gets tested by comparing an observed value with a population value to determine if no difference or relationship exists between the values
What is the hypothesis
100
either assess the proportion of variability in one variable that can be determined by a second variable or pay C.O.D.
What is coefficient of determination
100
This variable is used to divided participants into blocks or subgroups
What is a blocking variable
200
This design seeks to describe a trend in a large population by administering a questionnaire to a small group of people to identify trends of a large group
What is survey design
200
This variable stands alone as the one that influences an out come or the dependent variable
What is Independent variable
200
this is a prediction that there will be no statistically significant difference between the independent variable and the dependent variable.
What is the null hypothesis
200
This tells the researcher how much data was used to calculate a particular statistic
What is degree of freedom
200
This out of control group, receives the treatment
What is the experimental group
300
this design is a systematic qualitative procedure that researchers use to generate a general explanation of a process, action or interaction among people
What is grounded research design
300
These spurious critters are uncontrolled variables that don't contribute to the cause and effect sequence, and can't be easily separated from other variables.
What is a confounding variable
300
This type of test tells a tale that the region for rejecting a null hypothesis is located at one end of the distribution
What is one-tailed test (of significance)
400
This type of design features systematic procedures used to gather quantitative and qualitative data to solve practical problems
What is Action Research design
400
This shows the probability of that a result could have been produced by chance if the null hypothesis were really true
What is P-value
400
This is the difference between the sample estimate and the true population score
What is sampling error
400
This research design features qualitative procedures that describe the lives of individuals through telling stories or writing about their experiences
What is narrative research
500
This design features qualitative procedures for describing a cultural group's shared patterns of behavior that develop over a time.
What is Ethnographic Design
500
These variables are responsible for the "interaction effect", constructed by the researcher to determine the joint impact of two variables
What are moderating variables
500
this "type of error" occurs when the null hypothesis is rejected by the researcher when it is actually true.
What is Type I error
500
this variable is used to make a forecast about an outcome in correlational research
What is a predictor variable
500
This research method combines both quantitative and qualitative methods in a single study