Construct

Construct details. (MORE INFO)

Construct: Perceived Usefulness (Resource Advantage)


  • Description
  • Indicators

Note 1: Following are presented the definitions found for the construct in the used references, together with the theory/model.
Note 2: The same construct can be present in more than one theory/model.
Note 3: If the construct was not proposed in the original theory/model, it is identified as "Additional to theory/model".


Definition: The extent to which they complement existing systems.

Theory/model: Additional to TAM
Reference: (Bouwman & Van De Wijngaert, 2009)


Note 1: This list contains all the indicators (measuring variables) as defined by the authors when proposing/using/applying a theory/model in a context. It also includes the scales used to measure the variables.
Note 2: Some of the indicators are context-dependent.
Note 3: The same construct can be present in more than one theory/model.


IndicatorScaleContextTheory/ModelReference(s)
I would consider mobile systems useful in my job.Likert 1-7Mobile TechnologiesTAM(Bouwman & Van De Wijngaert, 2009)
Mobile communication systems are a nice supplement to existing systems.Likert 1-7Mobile TechnologiesTAM(Bouwman & Van De Wijngaert, 2009)
Mobile systems have many advantages over other systems.Likert 1-7Mobile TechnologiesTAM(Bouwman & Van De Wijngaert, 2009)