## 4 Results and Discussion
### Instructional Technology Experts' Perceptions of the Proposed Platform
\begin{table}
\begin{tabular}{l c c c c c c c} \hline \hline
**Questions Items** & **SA** & **A** & **N** & **D** & **SD** & **Mean** &
\begin{tabular}{c} **Standard** \\ **Deviation** \\ \end{tabular} \\ \hline
1. & The interface design of the platform is satisfactory and artistic. & 6 & 3 & 5 & 0 & 0 & 4.07 & 0.92 \\
2. & The navigation in the platform is clear and easily understood. & 6 & 6 & 2 & 0 & 0 & 4.29 & 0.73 \\
3. & The platform functions work without technical problems. & 13 & 1 & 0 & 0 & 0 & 4.93 & 0.27 \\
4. & The platform provides appropriate performance relative to & & & & & & & \\ response time from one page to another, page generation speed, & 14 & 0 & 0 & 0 & 0 & 5.00 & 0.00 \\
5. & The teaching material quantity regarding designing and & & & & & & & \\ developing online ETB is appropriate and meets learners’ needs. & 10 & 4 & 0 & 0 & 0 & 4.71 & 0.47 \\
6. & The platform provides messages for appropriate help and & & & & & & \\ guidance. & & 9 & 5 & 0 & 0 & 0 & 4.64 & 0.50 \\
7. & The platform design prevents user errors. & 9 & 4 & 1 & 0 & 0 & 4.57 & 0.65 \\
8. & It is easy to design and create the online ETB using the platform. & 10 & 4 & 0 & 0 & 0 & 4.71 & 0.47 \\
9. & The platform is available in the user’s same language. & 14 & 0 & 0 & 0 & 5.00 & 0.00 \\
10. & Overall, the platform is easy to use. & 10 & 3 & 1 & 0 & 0 & 4.64 & 0.63 \\
11. & Overall, the quality of the platform design is acceptable. & 7 & 5 & 2 & 0 & 0 & 4.36 & 0.74 \\ Overall Mean & & & & & & & & \\ \hline \hline \end{tabular} Note: SA (5) = Strongly Agree, A (4) = Agree, N (3) = Neutral, D (2) = Disagree, SD (1) = Strongly Disagree.  
\end{table} 
Table 3: Instructional technology experts’ perceptions of the quality of the platform design (N = 14). Visual Learning tool would be useful for creating a digital design for all online ETB parts with text scenarios and lecture content regarding developing online ETBs. The participants confirmed the audio recorder tool would help record text scenarios for online ETB parts. This is evident from the mean for Q2 of 4.79. They confirmed that the ETB creator tool would be useful for creating online ETBs with audio narrations in numerous domains. This is evident from the mean value for Q3 of 4.93. The participants confirmed that the quizzes and reports tools would be useful for creating quizzes and generating reports for ETBP students. This is evident from the mean for Q5 and Q6 of 4.86. Moreover, 100% of the participants had a totally positive attitude (strongly agree and agree) regarding the proposed tools of ETBP. Thus, they confirmed the proposed platform tools are very beneficial for developing target online ETBs, with an overall mean of 4.81. Section 4: Table 3 illustrates the participants' perceptions regarding the quality of the platform design and ease of use. The mean score for question items Q4 and Q9 was 5, indicating that 100% of the participants strongly agreed that the proposed platform has appropriate performance related to response time, page generation speed, and download time besides using the same language for target users. For Q2, approximately 86% (strongly agree and agree) of the participants believed that the proposed ETBP navigation was clear and easily understood, with the overall mean = 4.29. For Q7, approximately 93% (strongly agree and agree) of the participants believed that the proposed ETBP platform design prevents user errors, with the overall mean = 4.57. Furthermore, 100% of the participants had a completely positive attitude (strongly agree and agree) regarding Q3, Q4, Q5, Q6, Q8, and Q9. For Q1, approximately 64% of the participants had a less positive attitude towards the interface design, and 36% had a neutral attitude. According to the questionnaire results for this section, approximately 93% of all participants had favorable opinions regarding the quality of the design of the proposed ETBP. The total mean, which is 4.63, shows that the participants generally approved.