This strategy ensures that everyone has equal chance of being assigned to any group
What is Randomization?
100
This strategy is used to ensure that groups are equivalent in a quasi-experimental design
What is matching
100
This design examines relationships between variables and studies the effects of potential causes that cannot be manipulated.
What is Correlation
200
This type of experiment uses before and after measurements of data to determine results of an intervention
What is Pretest-Posttest?
200
The name of the main character in Victor Hugo's Hunchback of Notre Dame
Who is Quasimoto?
200
This design estimates prevalence rate of condition at a point in time and rely on cross sectional design
What is a Prevalence Study
300
A True Experiment has these three features
What is randomization, control, manipulation
300
The name of a placebo effect caused by people’s expectations
What is Hawthorne's effect
300
In this design phenomena existing in the present is linked to phenomena that occurred in the past
What is retrospective?
400
This is done to conceal information from participants, data collectors, care providers, intervention agents or data analysts to enhance productivity and minimize expectation bias
What is - Blinding
400
This is the of Quasimoto at the Notre Dame Cathetral
What is the bell-ringer?
400
The purpose of this research is to observe, describe and document aspects of situation as it naturally occurs. It can serve as starting point for hypothesis
What is Descriptive Research/ Qualitative research
500
This type of experimental design exposes same people to more than one condition- randomly assigned to different ordering of treatment
What is cross-over design
500
In this design pretest-posttest data is collected over extended period of time and the intervention introduced during that period. Important for quality improvement studies
What is a time series design?
500
In this design researchers start with presumed cause and go forward in time to presumed effect