NIH Toolbox Positive Affect Survey
environment, such as happiness, joy, excitement, enthusiasm and contentment." Each item administered has a 5-point scale with options ranging from ânot at allâ to âvery much.â Each survey is scored using IRT methods.
Definition contributed by Anonymous
DisordersNo associations have been added.
TraitsNo associations have been added.
BehaviorsNo associations have been added.
Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.
In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.
An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).
Jenkins AL, Schmitz MF
Archives of suicide research : official journal of the International Academy for Suicide Research (Arch Suicide Res)
Wang Z, LÃ¼ W, Qin R
Biological psychology (Biol Psychol)
2012 Dec 25