Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
5 Cards in this Set
- Front
- Back
|
Independent variables are
|
ones that are manipulated by the expeimenter such as the type of math instruction or comparing math skills of 10 year old boys and girls
|
|
|
Dependent variables are
|
outcome measures of interest such as the score on a test after special instruction
|
|
|
Confounding variables are
|
not part of the experiment
IE a flu epidemic or illness or other unexpected influences |
|
|
Research that is studied at one point in time is called
|
cross-sectional
|
|
|
research studied at different points in time is called
|
longitudinal
|
