Analysis of Heart Rate Variability in Response to Serious Games in Elderly People

As the proportion of elderly people continues to grow, so does the concern about age-related cognitive decline. Serious games have been developed for cognitive training or treatment, but measuring the activity of the autonomic nervous system (ANS) has not been taken to account. However, cognitive functioning has been known to be heavily influenced by the autonomic nervous system (ANS), and ANS activity can be quantified using heart rate variability (HRV). This paper aims to analyze the physiological response in normal elderly people as they play two types of serious games using HRV features from electrocardiography (ECG). A wearable device designed in-house was used to measure ECG, and the data from this device was pre-processed using digital signal processing techniques. Ten HRV features were extracted, including time-domain, nonlinear, and frequency-domain features. The experiment proceeds as follows: rest for three minutes, play a cognitive aptitude game, rest for another three minutes, followed by two reaction time games. Data from thirty older adults (age: 65.9 ± 7.34; male: 15, female: 15) were analyzed. The statistical results show that there was a significant difference in the HRV between the two types of games. From this, it can be concluded that the type of game has a significant effect on the ANS response. This can be further used in designing games for the elderly, either for training or mood management.

Improving Gifted Talent Development Can Help Solve Multiple Consequential Real-World Problems

Fully developing the talents of all students is a fundamental goal for personal well-being and development and ultimately for global societal innovation and flourishing. However, in this paper we focus on what we believe is an often neglected and underdeveloped population, that of the gifted. We draw from the cognitive aptitude and gifted education research literatures to make the case that solutions to consequential real-world problems can be greatly enhanced by more fully developing the talents of the intellectually gifted population, which we operationalize in this paper as roughly the top 5% of cognitive talent. Should well-supported high achievers choose to solve them, these problems span health, science, economic growth, and areas unforeseen. We draw from longitudinal research on intellectually precocious students and retrospective research on leaders and innovators in society, showing that mathematical, verbal, and spatial aptitudes are linked to societal innovation. We then discuss two remaining fundamental challenges: the identification of disadvantaged and marginalized groups of students who have traditionally been neglected in selection for gifted programming suited to their current developmental needs, and the building of skills beyond academic ones, specifically in the related areas of open-minded thinking and intellectual humility.

STUDENT ENGAGEMENT IN VIRTUAL CLASS ROOMS

The impact of COVID-19 pandemic on the education sector throughout the globe resulted in closure of schools, colleges and universities. Consequently, there was a radical shift to e-learning and digital classrooms. Even long before COVID-19, there was already exponential growth and incorporation of technology in the education sector. It may be language apps, virtual tutoring, video conferencing tools, or online learning softwares, a momentous spurt has been noticed in usage of information technology since COVID-19. It is alarming that challenges associated with the transition to online learning would have the greatest impact on students learning capabilities in the midst of this chaos, as the strategies followed by teachers in a conventional classroom differs from those adopted in a virtual classroom. students engagement strategies in a traditional class at the campus differs from a virtual classroom. Basically, student engagement is a measure of how often a student attends to a task, assignment or activity during a class session. Studies clearly indicates positive relationships between student engagement and academic achievement. Engaged learners have demonstrated stronger satisfaction with learning experiences, stronger achievement in courses and increased graduation rates. When it comes to learning, commitment shown by students is affected by the level of motivation, concentration and cognitive aptitude of a learner, as well as the nature of online courses and the decisions of an instructor about his specific facilitation style. Efficient virtual coursework needs much more than "giving a Zoom account to any professor and letting the instructor take his course." Online teachingrequires a deliberate, careful approach to instructional design; particularly at a time when students are transiting at an astounding level following the COVID-19 outbreak. The concept of online learning is absolutely new for many students. Mostly students promoted to colleges from secondary schools are inexperienced and have inculcated habit of being spoon fed during early years. For such students anapproach of online teaching is highly unacceptable. Teachers need to be transparent about the aspirations of students and proactively train students, how to participate in this new landscape of learning. An increasing body of evidence indicates that the biggest obstacle to achieve comparable online learning success rates has been addressing the challenge of fostering the kind of collaboration students interaction and discussion, that are often the trademark for creating excellent teaching and learning environments. While it can be difficult to anticipate any struggle that a student may be e x p e r i e n c i n g w i t h o n l i n e l e a r n i n g , c l e a r communication is the key.

Comparing mind perception in strategic exchanges: human-agent negotiation, dictator and ultimatum games

Recent research shows that how we respond to other social actors depends on what sort of mind we ascribe to them. In a comparative manner, we observed how perceived minds of agents shape people’s behavior in the dictator game, ultimatum game, and negotiation against artificial agents. To do so, we varied agents’ minds on two dimensions of the mind perception theory: agency (cognitive aptitude) and patiency (affective aptitude) via descriptions and dialogs. In our first study, agents with emotional capacity garnered more allocations in the dictator game, but in the ultimatum game, agents’ described agency and affective capacity, both led to greater offers. In the second study on negotiation, agents ascribed with low-agency traits earned more points than those with high-agency traits, though the negotiation tactic was the same for all agents. Although patiency did not impact game points, participants sent more happy and surprise emojis and emotionally valenced messages to agents that demonstrated emotional capacity during negotiations. Further, our exploratory analyses indicate that people related only to agents with perceived affective aptitude across all games. Both perceived agency and affective capacity contributed to moral standing after dictator and ultimatum games. But after negotiations, only agents with perceived affective capacity were granted moral standing. Manipulating mind dimensions of machines has differing effects on how people react to them in dictator and ultimatum games, compared to a more complex economic exchange like negotiation. We discuss these results, which show that agents are perceived not only as social actors, but as intentional actors through negotiations, in contrast with simple economic games.

Successful second language pronunciation learning is linked to domain-general auditory processing rather than music aptitude

Whereas a growing amount of attention has been directed to the role of perceptual-cognitive aptitude in successful second language (L2) lexicogrammar learning, scholars have begun to investigate the same topic in the context of L2 pronunciation learning. To date, there is ongoing discussion on the mechanism underlying L2 speech learning in relation to music aptitude and domain-general auditory processing ability. Situated within 48 moderately experienced Chinese learners of English in the UK (length of residence = one year), the current study examined the relationship between music aptitude, auditory perception, and L2 pronunciation proficiency. Results revealed that music aptitude and auditory processing were partially overlapping, whereas both abilities were independent of participants’ past and current L2 language learning experience. Whereas individual differences in auditory processing demonstrated significant associations with various dimensions of L2 pronunciation proficiency, music aptitude was only weakly predictive of prosodic aspects of L2 pronunciation proficiency. Comparatively, none of the experience variables were related to acquisition within the current dataset.

Smoking Households Give Less to Charity

This study had two aims: (a) to assess, among households in the United States, the association between spending money on cigarettes and participation in charitable giving, and between spending money on cigarettes and amount spent on charitable giving, and (b) to assess whether the association between smoking and charitable giving is mediated by religiosity, social capital, cognitive aptitude, and happiness. To address these aims, we used data from Consumer Expenditure Interview Survey and Midlife in the United States Survey. The analyses revealed that households that spend money on cigarettes are less likely to participate in charitable giving. Furthermore, among households who do give to charity, smoking households give a lesser amount than others do. Religiosity, social capital, cognitive aptitude, and happiness do not appear to mediate the relationship between smoking and charitable giving.

Assessment of Instructors’ Technology Competency to be Used in the Settings of Formal and Non-Formal Education

The purpose of this study was to test the model of diagnostic assessment of the level of formedness of the competency of pedagogical staff to use teaching technologies when applied in the settings of formal and non-formal education and to see whether the model creates opportunities for designing a strategy for professional lifelong development of teaching staff. A convergent (computer-oriented and traditional) methodology was used in this study including: the methodology for examination of the motivation drivers of professional activity (K. Zamfir); “Square of Values” methodology by O. Murzina; methodology of self-assessment of vocational and pedagogical motivation, Bass’s questionnaire on orientations entitled “Personality orientations”, Henning’s methodology called “Structure of Interests”, Criteria Cognitive Aptitude Test. It has been proved that the majority of teaching staff demonstrated the imitative and reproductive level of formedness of the professional competency consistent with all criteria. It seems that educators strive for self-improvement and self-development in using teaching technology in formal and non-formal education settings. This study results can be well used either to develop the structure and content of the professional development or post-graduation programs for the teaching personnel at the instructional institutions or to assess of the level of formedness of the professional competence of pedagogical staff to use teaching technologies in the settings of formal and non-formal education. The study attempts for the first time ever to assess professionalism-related competency in using teaching technology in formal and non-formal education settings and to specify the value orientations, motives, needs, spectrum of knowledge, skills, and abilities comprising the level of proficiency in this area as it is viewed through the needs of the labour market.