pierce
Help!
|
|
||||
---|---|---|---|---|---|
null hypothesis | show 🗑
|
||||
show | that something other than chance caused the results to look they way they do. It’s not just an accident that the results look the way they do. Something made it happen.
🗑
|
||||
show | The researcher has to decide just how unlikely the null hypothesis has to be to get them to not believe that it’s true. The odds the researcher decides to use in this situation are referred to as the this for the decision.
🗑
|
||||
show | the frequency you would expect to get by chance
🗑
|
||||
observed frequency | show 🗑
|
||||
construct | show 🗑
|
||||
show | the place where the person really is on the scale going from the lowest possible score to the highest possible score. The score that we obtain is just a best guess as to what the person’s true score really is.
🗑
|
||||
construct validity | show 🗑
|
||||
show | The measure is strongly correlated with other measures of the same construct. Example: a new measure of depression is strongly correlated
with other established measures of depression.
🗑
|
||||
show | The new test is uncorrelated with other tests that are clearly designed to measure different constructs.
🗑
|
||||
positive relationship | show 🗑
|
||||
show | it’s a situation where higher scores on one variable tend to go along with having
lower scores on the other variable.
🗑
|
||||
show | the two variables have nothing to do with each other, as in this case,
one’s answer about the direction of the relationship
🗑
|
||||
perfect relationship | show 🗑
|
||||
show | If you run a straight line through the points in the scatterplot and line runs pretty close to those points, but not right through all of them you’d say that you were dealing with this
🗑
|
||||
cross-product | show 🗑
|
||||
show | the name for the mean of a bunch of cross-products
🗑
|
||||
show | is that the researcher may not have
measured scores for this third variable, in which case the researcher has no way of
knowing the true cause of the relationship between X and Y.
🗑
|
||||
reliability | show 🗑
|
||||
validity | show 🗑
|
||||
domain of sampling | show 🗑
|
||||
where does the error come from | show 🗑
|
||||
show | the measure may contain info from a different construct and not obtain all the info relevant to the construct
🗑
|
||||
test administrationg | show 🗑
|
||||
internal consistancy | show 🗑
|
||||
show | average correlation among the items
🗑
|
||||
show | cause====>effect, cant know which variable occurred first
🗑
|
||||
loaded question | show 🗑
|
||||
show | attempts to influence the response. EX: shouldnt first year students be aloud to bring a car to campus?
🗑
|
||||
double barreled question | show 🗑
|
||||
show | leaves it up to the subject of info theyre going to give you, not restricting range of responses theyre going to give you. EX: counselor---> ask patient
🗑
|
||||
show | ask someone specifically what meds the person takes, give options like 8 meds and they check ones that apply to them, researcher determines possbile responses
🗑
|
||||
show | "other" is added as an alternate response. questionnaire that says race and gives you a list and at the bottom it says other in case none apply to you.
🗑
|
||||
rating scale | show 🗑
|
||||
likert rating scale | show 🗑
|
||||
show | every member of the population has an equal chance of being in the sample
🗑
|
||||
stratified random sample | show 🗑
|
||||
test-retest reliability | show 🗑
|
||||
show | compare odd and even scores
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
amac
Popular Psychology sets