# Acceptance Model for Mobile Building Information Modeling (BIM)
## 4 Proposed Mobile BIM Acceptance Model
### Research Hypotheses
#### 4.2.3. Intention toward Mobile BIM Acceptance  
Intention is defined the extent of intended or planned use of an information technology system [40]. Intention is divided into individual intention and organizational intention according to the target. It is adopted as an internal variable in various literature reviews [18; 21; 33; 35; 39; 41; 42; 43]. A variable similar to intention, net benefit, is employed by the IS success model [15; 31; 39; 42] (shown in Table 7).  
\begin{table}
\begin{tabular}{c c} \hline \hline
**Variables** & **Assessment Items** \\ \hline \multirow{3}{*}{\begin{tabular}{c} **Consensus on** \\ **Appropriation** \\ \end{tabular} } & The organization members show conformity on the tasks that apply a mobile BIM, which is set by the organization. \\ \cline{2-3}  & The organization members show conformity regarding how to apply a mobile BIM, such as work guidelines and rules, which are set by the organization. \\ \hline \multirow{3}{*}{\
\begin{tabular}{c} **Perceived Ease** \\ **of Use** \\ \end{tabular} } & It is easy to learn how to cooperate with a mobile-BIM. \\ \cline{2-3}  & It is easy to exchange information with a mobile BIM. \\ \cline{2-3}  & The guideline for collaboration with a mobile BIM is defined such that it can be followed quickly. \\ \hline \multirow{3}{*}{
\begin{tabular}{c} **Perceived** \\ **Usefulness** \\ \end{tabular} } & A mobile BIM improves to interoperability among stakeholders. \\ \cline{2-3}  & A mobile-BIM allows for comprehensive management of life-cycle information. \\ \cline{2-3}  & A mobile BIM reduces decision-making time. \\ \cline{2-3}  & A mobile BIM can expand the utilization range of collaboration with other organizations. \\ \cline{2-3}  & A mobile BIM reduces task-handling time. \\ \cline{2-3}  & A mobile BIM improves task accuracy. \\ \cline{2-3}  & A mobile BIM allows for easy collaboration with other organizations. \\ \hline \hline \end{tabular}
\end{table}
Table 6: Assessment items of internal variables for mobile BIM acceptance.  
\begin{table}
\begin{tabular}{c c} \hline \hline
**Variables** & **Assessment Items** \\ \hline \multirow{3}{*}{\
\begin{tabular}{c} **Individual** \\ **Intention** \\ \end{tabular} } & I have the intention to recommend a mobile BIM to others. \\ \cline{2-3}  & I have the intention to take the time to learn how to use a mobile BIM. \\ \hline \multirow{3}{*}{
\begin{tabular}{c} **Organizational** \\ **Intention** \\ \end{tabular} } & My organization has the intention to encourage members toward using a mobile-BIM. \\ \cline{2-3}  & My organization has the intention to be active in using a mobile BIM for the task. \\ \cline{2-3}  & My organization has the intention to recommend a mobile BIM to other organizations that have a collaborative relationship with our organization. \\ \hline \hline \end{tabular}
\end{table}
Table 7: Assessment items of individual and organizational intention to accept a mobile BIM.  
**Individual intention** is defined as an individual's intention or use plan to use an information technology system. If an internal variable has a significant effect on the individual intention, the individual's acceptance of the technology is also deemed significant.  
**Organizational intention** is defined as an organization's intention or plan to use an information technology system. If the internal variables have a significant effect on the organizational intention, the organization's acceptance of technology is also deemed significant.