The effect of usability on the intention to use the e-learning system in a sustainable way: A case study at Universitas Indonesia

Education and Information Technologies - E-Learning has been massively used in higher education, one of which is in Universitas Indonesia. The e-learning system in Universitas Indonesia is called...     

Peer’s mental states in a collaborative setting: Developmental perspective on children’s inferential abilities

The present study investigates the development of children’s ability to make inferences about a peer’s mental state. In this study 48 eight-year-old children, 49 ten-year-old children and 44 adults observed and analyzed short video sequences, extracts from a socio-cognitive interaction between two children working on a mathematical task. The participants inferred mental states of one of the videotaped children while answering questions. Half of the participants watched the different sequences with sound and the other half watched them without sound. The results show that ten-year-old children are nearly as skilled as adults in making inferences but that eight-years-old children make less relevant inferences. The access to verbal information influenced the inferences only for the eight-year-old group.     

The Slavic Humanities Index: Current Developments and Future Plans

The author describes the Slavic Humanities Index, a bibliographic database of scholarly and cultural articles on subjects including history; literature; language teaching; linguistics; philosophy; ethnology; performing arts; and cultural, borderland, and regional studies. She discusses its development, its current form and functionality, and plans for the future.     

Antecedents and Consequences of Student Satisfaction with e-Learning: The Case of Private Universities in Egypt

The current study aims to measure the importance of e-service quality, interactivity, comfort, and familiarity on student satisfaction and behavioral intentions with e-learning in private universities in Egypt. Data from a sample of private university students were collected. Using structural equation modeling, e-service quality, interactivity, comfort, and familiarity were found to be positively related to student satisfaction and behavioral intentions. The mediating role of student satisfaction was not supported, however. The research implications, limitations, and suggestions for future research are discussed.     

Students’ perceptions of institutional practices: the case of limits of functions in college level Calculus courses

This paper presents a study of instructors’ and students’ perceptions of the knowledge to be learned about limits of functions in a college level Calculus course, taught in a North American college institution. I modeled these perceptions using a theoretical framework that combines elements of the Anthropological Theory of the Didactic, developed in mathematics education, with a framework for the study of institutions developed in political science. While a model of the instructors’ perceptions could be formulated mostly in mathematical terms, a model of the students’ perceptions included an eclectic mixture of mathematical, social, cognitive, and didactic norms. I describe the models and illustrate them with examples from the empirical data on which they have been built.     

The path to mobile shopping compatibility

The mobile technology involves an unexplored world of doing business and consumer behavioral change that constitutes a revolution in the application of technologies to marketing. A key factor in the adoption of mobile commerce is the compatibility that the consumer perceives with his/her life. Given that the research on compatibility with mobile purchases made so far treats it as an antecedent of adoption, this pioneer research studies the influencing role of two more personal factors (self-efficacy and innovativeness) and two factors more related to the shopping (involvement and perceived entertainment). The model was tested using PLS with information from 583 Mexican mobile buyers. Our results show a positive effect of innovativeness, involvement and perceived entertainment on compatibility. On the contrary, self-efficacy does not seem to influence the perception of compatibility of mobile shopping with consumer life. This work has important implications for the practice of professionals dedicated to mobile commerce.     

Effects of acute exercise,dehydration and rehydration on cognitive function in well-trained athletes

This study investigated the effects of aerobic exercise, fluid loss and rehydration on cognitive performance in well-trained athletes. Ten endurance-trained males (25 ± 5 years; 175 ± 5 cm; 70.35 ± 5.46 kg; VO_2max, 62.95 ± 7.20 ml · kg.min^?1) lost ~2.5 ± 0.6% body mass via continuous cycling exercise at ~65% peak sustainable power output (60 min duration) before consuming different beverages (Water = W1 and W2, Sustagen Sport = SS, Powerade = PD) and food ad libitum on four separate occasions. Cognitive function using a four-choice reaction time task (CRT), body mass, fluid consumption volumes, urine samples and subjective ratings (alertness, concentration, energy) were obtained before and after exercise, and hourly during recovery (for 4 h). CRT latency was significantly reduced immediately after exercise compared to pre-exercise measures for all trials (W1 = ?16 ± 18 ms, W2 = ?22 ± 21 ms, PD = ?22 ± 22 ms, SS = ?19 ± 26 ms). However, this effect was short-lived with subsequent measures not different from pre-exercise values. No difference in CRT accuracy was observed at any time across all trials. Subjective ratings were not different at any time across all trials. Aerobic exercise, hypohydration or an interaction between these two may provide a small cognitive performance benefit. However, these effects are temporary and confined to the immediate post-exercise period.     

Mastery and exercise play interventions: motor skill development and verbal recall of children with and without disabilities

Background: Fundamental motor skill proficiency is essential for engagement in sports and physical play and in the development of a healthy lifestyle. Children with motor delays (with and without disabilities) lack the motor skills necessary to participate in games and physical activity, and tend to spend more time as onlookers than do their peers. As such, intervention programs are crucial in promoting motor skill development of children with motor delays. While mastery climate (MC) interventions have shown to positively impact children’s motor performance, what is unknown is the impact of cognitive strategies used by children within these climates. Furthermore, although vigorous play seems to be related to the development of gross motor skills, it is still unknown if children with and without disabilities would benefit from exercise play (EP) interventions.

Purpose: This study examined the effects of MC and EP interventions on the motor skill development and verbal recall (VR) of children with motor delays. The sample included children with and without disabilities.

Research designs: One hundred and thirty-eight children from 27 urban public schools were referred to the present study. Children were assessed using the Test of Gross Motor Development second edition (TGMD-2) and a VR checklist. Sixty-four children (18 with disabilities and 46 without) met the inclusion criteria, which was a score less than the fifth percentile on the TGMD-2. Participants were randomly assigned to the MC or EP 14-week interventions emphasizing gross motor skill practice.

Data collection and analysis: Children were assessed at pre- and post-intervention. A 2 (groups)?×?2 (disability) × 2 (time) analyses of variance with repeated measures on the last factor was conducted. Change scores, t-test comparisons on the delta scores and Cohen’s D were also calculated.

Results: The MC group demonstrated significant and positive changes over the intervention period. Further, the MC group showed superior locomotor and object control performance and higher recall of verbal cues (p?≤?.05) at post-intervention compared to the EP group. Children with and without disabilities within the MC showed similar patterns of improvement. The EP intervention did not demonstrate significant improvements.

Conclusion: Children with and without disabilities showed improvements in motor skills and VR when exposed to an MC, incorporating the six TARGET structures. These structures included (a) providing feedback and encouragement, providing opportunities for decision-making and establishing personal goals, (b) including parents in the recognition of children’s achievements, (c) creating opportunities to experience leadership and self-pacing, (d) guiding children to use verbal cues and modeling when practicing gross motor skills, and (e) providing demonstrations and teaching children to self-monitor their performance. Instruction is therefore seen as critical to learning gross motor skills, as demonstrated from the findings. Although there were opportunities for vigorous play within the EP intervention, the children did not show improvements in motor performance or VR. These findings suggest that new trends in teacher education physical education to prioritize physical activity over good motor skill instruction may not be advantageous for children in the early years, and should be reconsidered.     

Teaching publishing in France

In France, publishing education has developed through the efforts of industry, labor, the universities, technical schools, and government agencies. This article reviews the history of publishing education and describes current postgraduate programs. The bibliography lists the basic French periodicals that cover publishing. Nadia Laham received an M.A. in French Studies from Carleton University. She continued her studies at the Information and Communication Sciences Institute at the University of Bordeaux III, where she completed her doctoral thesis on the evolution of book production as an indicator of sociocultural mentality. She currently works for the Department of Communications, Canada, in the area of book publishing policy.