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The purpose of this study was to investigate the relationship among Taiwanese high school students' learning style, sense of presence, cognitive load, and affective and cognitive learning outcomes in an immersive virtual reality-based learning environment. This study used a teaching experiment intervention method. Seventy-seven students participated in the virtual reality-based learning environment and completed related scales and a test. This study found that although the students' learning style does not influence learning outcomes, it may influence the subjective sense of presence and cognitive load in the learning process. Regarding the affective learning outcome, involvement/immersion, sensory fidelity, and mental effort are positive predictors. In addition, involvement/immersion, interface quality, mental load, and mental effort are negative predictors of cognitive learning outcomes. The conclusion from this study is that students with some learning style preferences must bear a greater cognitive load to achieve the same learning outcomes as other students. This study also points out that the components of sense of presence and cognitive load generate inconsistent predictive effects on affective and cognitive learning outcomes, respectively. Therefore, it is important to deeply explore the influence of sense of presence and cognitive load structure on learning in virtual environments.

This study examined several types of teen behaviors, specifically bullying, being bullied, and witnessing bullying, and analyzed teens' judgments of the seriousness of the bullying. A Bullying Behaviors Scale (BBS) was designed to investigate both traditional bullying (TB) and cyberbullying (CB) behaviors among teens in grades 5 through 11. The study also explored the prevalence of both types of bullying according to gender and grade. Descriptive statistics revealed that TB and CB were moderately prevalent among teens, with CB occurring less frequently than traditional bullying. Verbal bullying was the most common form of TB for victims, bullies, and bystanders, followed by relational and physical bullying. Bullying events were found to be more prevalent among boys than girls and were more frequently experienced by older children than younger children for almost all types of TB and CB. The only exception was physical bullying, whose victims tended to be younger. The study concludes by discussing suggestions for further research.

A better assessment of the neural network architecturesE performance will help in predicting foreign exchange correlations. The selection of proper architectural design leads to the success in neural network forecasting.