What impact does attrition have on longitudinal research?
1. Attrition is the tendency to see what supports your hypothesis skewing the results of
longitudinal research
2. Attrition is the loss of participants over time which can affect the ability to detect
differences
3. Attrition is the control group's exposure to the manipulated variable skewing the
differences among groups
4. Attrition is the tendency to ignore certain participants which can affect the ability to
detect differences
Give this one a try later!
2. Attrition is the loss of participants over time which can affect the ability to
detect differences
Which term refers to the statistical measure of how large the difference is between
groups being compared?
, 1. Effect sizes
2. Attrition
3. Validity
4. Meta-analysis
Give this one a try later!
1. Effect sizes
Which scenario is demonstrating a cross-sectional research design?
1. Dr. Johnson is studying 3, 4, and 5 year-olds at one point in time
2. Dr. Hankins is following a group of 5 year-olds over the next 10 years
3. Dr. Mohammed is studying two groups once a year for the next 5 years
4. Dr. Rodriguez is studying a single 4 year-old trauma victim
Give this one a try later!
1. Dr. Johnson is studying 3, 4, and 5 year-olds at one point in time
Which term refers to a statistical measure that allows the data from different studies to
be combined to determine whether there is a pattern?
1. Effect sizes
2. Meta-analysis
3. Ethnography
4. Attrition
Give this one a try later!
2. Meta-analysis
1. Attrition is the tendency to see what supports your hypothesis skewing the results of
longitudinal research
2. Attrition is the loss of participants over time which can affect the ability to detect
differences
3. Attrition is the control group's exposure to the manipulated variable skewing the
differences among groups
4. Attrition is the tendency to ignore certain participants which can affect the ability to
detect differences
Give this one a try later!
2. Attrition is the loss of participants over time which can affect the ability to
detect differences
Which term refers to the statistical measure of how large the difference is between
groups being compared?
, 1. Effect sizes
2. Attrition
3. Validity
4. Meta-analysis
Give this one a try later!
1. Effect sizes
Which scenario is demonstrating a cross-sectional research design?
1. Dr. Johnson is studying 3, 4, and 5 year-olds at one point in time
2. Dr. Hankins is following a group of 5 year-olds over the next 10 years
3. Dr. Mohammed is studying two groups once a year for the next 5 years
4. Dr. Rodriguez is studying a single 4 year-old trauma victim
Give this one a try later!
1. Dr. Johnson is studying 3, 4, and 5 year-olds at one point in time
Which term refers to a statistical measure that allows the data from different studies to
be combined to determine whether there is a pattern?
1. Effect sizes
2. Meta-analysis
3. Ethnography
4. Attrition
Give this one a try later!
2. Meta-analysis
