scholarly journals Effects of Augmented-Reality-Based Exercise on Muscle Parameters, Physical Performance, and Exercise Self-Efficacy for Older Adults

2020 ◽  
Vol 17 (9) ◽  
pp. 3260 ◽  
Author(s):  
Sangwan Jeon ◽  
Jiyoun Kim
Keyword(s):  
Skeletal Muscle ◽  
Augmented Reality ◽  
Physical Performance ◽  
Self Efficacy ◽  
Exercise Program ◽  
The Elderly ◽  
Step Test ◽  
Control Group ◽  
Skeletal Muscle Index ◽  
Experimental Group

This study was intended to determine the applicability of an augmented-reality-based muscle reduction prevention exercise program for elderly Korean women by observing changes in exercise self-efficacy and verifying the effectiveness of the program in the elderly after the application of the program. A total of 27 participants, who were elderly women aged 65+ and had not participated in any exercise programs until this study, were recruited for this study. They were divided into an experimental group (13 people) and a control group (14 people), and then the augmented-reality-based muscle reduction prevention exercise program was applied. This was a 30-min program, which included regular, aerobic, and flexibility exercises, and it was applied 5 times a week for 12 weeks. As a result of observing changes, it was found that the appendicular skeletal muscle mass (ASM) (F = 11.222, p < 0.002) and the skeletal muscle index (SMI) (kg/m2) (F = 10.874, p < 0.003) muscle parameters increased more in the experimental group compared to the control group, and there was a significant increase in gait speed (m/s) (F = 7.221, p < 0.005). For physical performance, as a result of conducting the Senior Fitness Test (SFT), a significant change was observed in the chair stand test (F = 5.110, p < 0.033), 2-min step test (2MST) (F = 6.621, p < 0.020), and the timed up-and-go test (TUG) (F = 5.110, p < 0.032) and a significant increase was also observed for exercise self-efficacy (F = 20.464, p < 0.001). Finally, the augmented-reality-based exercise program in this study was found to be effective in inducing physical activity in the elderly. Therefore, the augmented-reality-based muscle reduction prevention exercise program is considered to be effective in increasing the sustainability of exercise, thus preventing muscle reduction in the elderly.

Effects of Peer Encouragement on Efficacy Perceptions and Physical Performance in Children

2020 ◽  
Vol 42 (4) ◽  
pp. 314-322
Author(s):  
Kira L. Innes ◽  
Jeffrey D. Graham ◽  
Steven R. Bray
Keyword(s):  
Social Interactions ◽  
Physical Performance ◽  
Self Efficacy ◽  
Mental Fatigue ◽  
Control Group ◽  
Physical Task ◽  
And Behavior ◽  
Experimental Group

Social interactions are theorized to inform relation-inferred self-efficacy (RISE), which, in turn, may influence self-efficacy and behavior. This study investigated the effects of peer encouragement on RISE, task self-efficacy, and physical performance. Children (N = 84) were assigned to dyads and randomized to provide peer encouragement to one another or not (control group). Participants completed two endurance handgrip trials, separated by a cognitively demanding task intended to induce mental fatigue and increase the salience of the peer encouragement manipulation. Participants in the experimental group exchanged words of encouragement prior to the second endurance trial, whereas those in the control group did not. The peer encouragement group reported higher RISE and showed increased performance across trials compared with controls. Providing peer encouragement prior to a challenging physical task was associated with more positive RISE perceptions and improved physical performance.

scholarly journals Breaking down the Classroom Walls: Augmented Reality Effect on EFL Reading Comprehension, Self-Efficacy, Autonomy and Attitudes

2016 ◽  
Vol 5 (1) ◽  
pp. 1 ◽  
Author(s):  
Hamad H. Alsowat
Keyword(s):  
Reading Comprehension ◽  
Augmented Reality ◽  
Language Learning ◽  
Self Efficacy ◽  
Control Group ◽  
College Level ◽  
Control Group Design ◽  
Significant Difference ◽  
The Mean ◽  
Experimental Group

<p><em>This study aimed at investigating the effect of Augmented Reality (AR) on college-level EFL students’ reading comprehension, self-efficacy, autonomy and attitudes. It also examined the relationships between self-efficacy, autonomy and attitudes. The sample consisted of (59) male students: an experimental group (n=30) and a control group (n=29), studying English for Academic Purposes at Taif University, Saudi Arabia. The study employed the quasi-experimental approach using a pre-post, nonequivalent control group design. A reading comprehension test, a self-efficacy scale, an autonomy scale and a questionnaire for attitudes were designed to gather the data. The findings indicated that there was a significant difference between the two groups in the reading comprehension post-test in favor of the experimental group. Also, there was a statistically significant difference between the mean score of the pre and post administration of the self-efficacy scale in favor of the post administration. Besides, there was a statistically significant difference between the mean score of the pre and post administration of the autonomy scale in favor of the post administration. The results of one-sample T Test showed that all attitudes items were statistically significant and the grand mean score was statistically significant which indicated that students had positive attitudes towards using Augmented Reality in language learning. Finally, positive significant relationships between students’ self-efficacy, autonomy and attitudes were found.</em></p>

scholarly journals Intensity-Dependent Effects of a Six-Week Balance Exercise Program in Elderly Women

2018 ◽  
Vol 15 (11) ◽  
pp. 2564 ◽  
Author(s):  
Zbigniew Borysiuk ◽  
Paweł Pakosz ◽  
Mariusz Konieczny ◽  
Krzysztof Kręcisz
Keyword(s):  
Elderly Women ◽  
Force Plate ◽  
Exercise Program ◽  
The Elderly ◽  
Control Group ◽  
Exercise Time ◽  
Limits Of Stability ◽  
Balance Exercise ◽  
Experimental Group

The objective of this study was to gain a better understanding of the mechanisms underlying falls in the elderly. The results were based on a group of 28 women in a control group (CON) and 16 women in an experimental group (EXP), aged 60–70. Participants took part in the six-weeks Elderly Recreation Movement Program (ERMP) with the only difference that the EXP group practiced twice as often as the CON group. The measurement of variations in the index called limits of stability (LOS) was performed by application of Kistler force plate and the coactivation index (CI) was registered by means of sEMG. The results demonstrate the existence of statistically significant differences in terms of the principal outcome of the exercise time in the measurements of LOS (F(1.42) = 10.0, p = 0.003), and CI (F(1.42) = 10.5, p = 0.002). The effect of the program was associated with an increase the level of the maximum LOS, and a decrease of the CI level, especially in the experimental group. Hence, the implementation of an innovative ERMP exercise program results in the improvement of the physical capabilities of senior subjects.

Effect of wearable sensor-based Otago Exercise Program biofeedback in older adults with moderate to high risk of falling

2020 ◽  
Vol 30 (Supplement_2) ◽  
Author(s):  
A C Martins ◽  
D Francisco ◽  
D Guia
Keyword(s):  
Older Adults ◽  
High Risk ◽  
Real Time ◽  
Self Efficacy ◽  
Exercise Program ◽  
Step Test ◽  
Control Group ◽  
Wearable Sensor ◽  
Post Intervention ◽  
Significant Difference

Abstract Introduction Falls remain a major public health issue. The ageing process is characterized by a progressive decrease in muscle strength, reaction time, postural control and changes in sensory systems. Wearable sensor-based biofeedback systems used in physiotherapy, particularly incorporated in exercise programs, are promising strategies to enhance the learning of strength and balance exercises and improve self-efficacy. Objectives To evaluate the effect of the wearable sensor-based Otago Exercise Program (OTAGO) biofeedback in older adults with moderate to high risk. Methodology Sixty participants (84.35 years) were distributed to the experimental group (26) and a control group (34). The EG underwent the OTAGO incorporated in a technological system using pressure and inertial sensors and biofeedback in real-time, administered by a physiotherapist for 5 weeks, with a frequency of 2 times a week. The CG kept doing their regular activities. Outcome measures included handgrip strength (HG), Time Up and Go (TUG), 30 seconds Sit to Stand, 10 meters Walking Speed (10m WS), 4 Stage Balance Test “Modified”, Step test and Questionnaire of Self-efficacy for exercise. Results At baseline, significant differences were observed regarding the 10m WS (p &lt; 0.001), TUG (p = 0.036) and HG (p = 0.001). Relatively to 4SBTM, in post-intervention was seen significant difference (p = 0.008) and in EG there was also substantial results (p &lt; 0.001). The same happens in SEE (p = 0.013 and p = 0.020, respectively). A significant increase was found in EG so that the post-intervention 10m WS was statistically higher compared with the CG (EG: 0.42±0.29; CG: 1.10±0.51; p = 0.003). In the CG worst results were observed in some of the functional tests. Conclusion Biofeedback in real-time facilitates the self-learning of the exercise program, and it is a useful tool for training strength, balance and self-efficacy for exercise, contributing to reducing the risk of falls.

scholarly journals Effect of the Application of an Innovative Program on Prevention of Falls in Seniors

2018 ◽  
Author(s):  
Zbigniew Borysiuk ◽  
Paweł Pakosz ◽  
Mariusz Konieczny ◽  
Krzysztof Kręcisz
Keyword(s):  
Force Plate ◽  
Exercise Program ◽  
The Elderly ◽  
Control Group ◽  
Exercise Time ◽  
Innovative Program ◽  
Risk Of Falls ◽  
The Difference ◽  
Experimental Group ◽  
Study Offer

The results of this study offer a potential to gain a better understanding of the mechanisms underlying the falls in the elderly. The results were recorded for a group of 27 women in a control group (CON) and 16 women in an experimental group (EXP), aged 60-70. Participants took part in the six-weeks Elderly Recreation Movement Program (ERMP) with the difference, that the EXP group practiced twice as often as the CON group. The measurement of variations in the index called limits of stability (LOS) was performed by application of Kistler force plate and the coactivation index (CI) was registered by means of sEMG. The results demonstrate the existence of statistically significant differences in terms of the principal outcome of the exercise time in the measurements of LOS (F (1.42) = 10.0, p = 0.003), and CI (F (1.42) = 10.5, p = 0.002). The effect of the program was associated with an increase the level of the maximum LOS, and a decrease of the CI level, especially in the experimental group. Hence, the implementation of an innovative ERMP exercise program results in the improvement of the physical capabilities of senior subjects and a reduction of the risk of falls.

scholarly journals Effects of Augmented Reality on Student Achievement and Self-Efficacy in Vocational Education and Training

2018 ◽  
Vol 5 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Mustafa Sirakaya ◽  
Ebru Kilic Cakmak
Keyword(s):  
Student Achievement ◽  
Augmented Reality ◽  
Vocational Education ◽  
Self Efficacy ◽  
Computer Hardware ◽  
Vocational Education And Training ◽  
Control Group ◽  
Theoretical Knowledge ◽  
Experimental Group ◽  
And Training

This study aimed to test the impact of augmented reality (AR) use on student achievement and self-efficacy in vocational education and training. For this purpose, a marker-based AR application, called HardwareAR, was developed. HardwareAR provides information about characteristics of hardware components, ports and assembly. The research design was quasi experimental with pre-test post-test that included a control group. The study was conducted with 46 undergraduate students in the Computer Hardware Course. Computer hardware course achievement test, motherboard assembly self-efficacy questionnaire and unstructured observation form were used in the study for data collection purposes. The control group learned the theoretical and applied information about motherboard assembly by using their textbooks (print material) while students in the experimental group used HardwareAR application for the same purpose. It was found that the use of AR had a positive impact on student achievement in motherboard assembly whereas it had no impact on students’ self-efficacy related to theoretical knowledge and assembly skills. On the other hand use of AR helped learners to complete the assembly process in a shorter time with less support. It is concluded that compared to control group students, experimental group students were more successful in computer hardware courses. This result shows that AR application can be effective in increasing achievement. It was concluded that AR application had no effect on students’ motherboard assembly theoretical knowledge self-efficacy and motherboard assembly skills self-efficacy. This result may have been affected from the fact that students had high levels of theoretical knowledge and assembly skills before the implementation. Observations showed that AR application enabled students to assemble motherboard in a shorter time with less support. It is thought that simultaneous interaction between virtual objects and real world provided by the AR application is effective in reducing assembly time. The students who were able to see the process steps and instructions directly with the help of HardwareAR application could complete the assembly by getting less help. Considering these results, it can be argued that, thanks to simultaneous interaction it provides, AR offers an important alternative for topics that need learner application and practice.

scholarly journals Pilot study on comparisons between the effectiveness of mobile video-guided and paper-based home exercise programs on improving exercise adherence, self-efficacy for exercise and functional outcomes of patients with stroke with 3-month follow-up: A single-blind randomized controlled trial

2020 ◽  
Vol 40 (01) ◽  
pp. 63-73
Author(s):  
Bryan Ping Ho Chung ◽  
Wendy Kam Ha Chiang ◽  
Herman Lau ◽  
Titanic Fuk On Lau ◽  
Charles Wai Kin Lai ◽  
...  
Keyword(s):  
Self Efficacy ◽  
Functional Outcomes ◽  
Exercise Program ◽  
Exercise Adherence ◽  
Group Differences ◽  
Home Exercise ◽  
Control Group ◽  
Mobile Video ◽  
Home Exercise Program ◽  
Experimental Group

Objective: To compare the effectiveness of mobile video-guided home exercise program and standard paper-based home exercise program. Methods: Eligible participants were randomly assigned to either experimental group with mobile video-guided home exercise program or control group with home exercise program in a standard pamphlet for three months. The primary outcome was exercise adherence. The secondary outcomes were self-efficacy for exercise by Self-Efficacy for Exercise (SEE) Scale; and functional outcomes including mobility level by Modified Functional Ambulatory Category (MFAC) and basic activities of daily living (ADL) by Modified Barthel Index (MBI). All outcomes were captured by phone interviews at 1 day, 1 month and 3 months after the participants were discharged from the hospitals. Results: A total of 56 participants were allocated to the experimental group [Formula: see text] and control group [Formula: see text]. There were a significant between-group differences in 3-months exercise adherence (experimental group: 75.6%; control group: 55.2%); significant between-group differences in 1-month SEE (experimental group: 58.4; control group: 43.3) and 3-month SEE (experimental group: 62.2; control group: 45.6). For functional outcomes, there were significant between-group differences in 3-month MFAC gain (experimental group: 1.7; control group: 1.0). There were no between-group differences in MBI gain. Conclusion: The use of mobile video-guided home exercise program was superior to standard paper-based home exercise program in exercise adherence, SEE and mobility gain but not basic ADL gain for patients recovering from stroke.

scholarly journals Effects of A “Modified” Otago Exercise Program on the Functional Abilities and Social Participation of Older Adults Living in the Community—The AGA@4life Model

2020 ◽  
Vol 17 (4) ◽  
pp. 1258
Author(s):  
Anabela Correia Martins ◽  
Daniela Guia ◽  
Marina Saraiva ◽  
Telmo Pereira
Keyword(s):  
Social Participation ◽  
Self Efficacy ◽  
Intervention Group ◽  
Exercise Program ◽  
Technological System ◽  
Step Test ◽  
Control Group ◽  
Active Ageing ◽  
Functional Abilities ◽  
Risk Of Falling

Strength and balance exercises form part of multifactorial programs to reduce the risk of falling and promote active ageing. The aim of this study was to evaluate the effect of a strength and balance exercise program, adapted from the traditional Otago Exercise Program (OTAGO) into a technological system. A non-randomized experimental study enrolled 34 participants (83.24 ± 6.89 years) from a daycare center in Portugal, who were distributed into an intervention group (IG; 18 participants) and a control group (CG; 16 participants). The IG underwent a “modified” OTAGO incorporated in a technological system using pressure and inertial sensors, feedback, and Exergames for 8 weeks, 3 times a week. The CG continued their regular activities. Outcome measures were evaluated at baseline and after 8 weeks of intervention. After the program, differences were observed between the groups in handgrip strength (p = 0.03), step test (p = 0.03), 4stage balance test “modified” (p < 0.001) and activities and participation profile related to mobility (PAPM) (p < 0.001). The IG showed positive results in the self-efficacy for exercise (p = 0.03), PAPM (p = 0.00) and all functional tests, except for timed up and go (p = 0.35). No significant changes were observed in the CG. The results support this intervention program as a good exercise solution to improve functional abilities, social participation, and self-efficacy, reducing the risk of falling.

scholarly journals The Differentiate Effect of Self-Efficacy, Motivation, and Satisfaction on Pre-Service Teacher Students’ Learning Achievement in a Flipped Classroom: A Case of a Modern Educational Technology Course

2021 ◽  
Vol 13 (5) ◽  
pp. 2888
Author(s):  
Li Zhao ◽  
Xiaohong Liu ◽  
Yu-Sheng Su
Keyword(s):  
Educational Technology ◽  
Self Efficacy ◽  
Flipped Classroom ◽  
Learning Motivation ◽  
Control Group ◽  
Learning Achievement ◽  
Learning Satisfaction ◽  
Teacher Students ◽  
Pre Service Teacher ◽  
Experimental Group

To analyze how variability changes over time can enhance the understanding of how learners’ self-efficacy, motivation, and satisfaction is controlled and why differences might exist among groups of individuals. Therefore, this study compared the effect of variability on pre-service teacher students in the flipped classroom approach with a course named modern educational technology (MET). In total, 77 students in two groups participated in this study. Learners in the experimental group received the flipped classroom treatment. Learners in the control group received the traditional lecture-centered instructional approach. The learning outcomes were evaluated by practice assignment, transfer assignment, and student perception survey. The survey includes the evaluation of learning satisfaction, self-efficacy, and learning motivation. Pre-test and post-test were conducted by the two groups. The data analysis results applied analysis of variance (ANOVA) or analysis of covariance (ANCOVA) and revealed that the experimental group displayed a better learning achievement than the control group. The experimental group participants’ perception also showed variability (i.e., learning satisfaction, self-efficacy, and learning motivation) was better than the control group. Considering the overall study results, the flipped classroom model can be applied in the pre-service teacher students’ modern educational technology course.

Outcomes of Community-Based Youth Empowerment Programs Adopting Design Thinking: A Quasi-Experimental Study

2021 ◽  
pp. 104973152110014
Author(s):  
Siu-ming To ◽  
Xiaoyu Liu
Keyword(s):  
Self Efficacy ◽  
Design Thinking ◽  
Analysis Of Covariance ◽  
Control Group ◽  
Youth Empowerment ◽  
Control Groups ◽  
Community Based ◽  
Quasi Experimental ◽  
Creative Self ◽  
Experimental Group

Purpose: Using a nonrandomized control group pretest–posttest assessment, this study aimed to examine the outcomes of community-based youth empowerment initiatives that were informed by design thinking. Method: A total of 553 youth living in Hong Kong were recruited to participate in this study. Among them, 213 youth self-selected to join the experimental group, and 340 youth joined the two control groups. Multivariate analysis of covariance and post hoc group comparisons were used to examine the differences among the three groups at the posttest assessment. Results: The results indicate a positive improvement in creative self-efficacy among participants of the experimental group compared to the two control groups. Significant differences were also found between the experimental group and the second control group in terms of youth–adult partnerships and youth empowerment in the community. Conclusion: Youth empowerment programs informed by design thinking may reinforce self-efficacy beliefs by encouraging youth to bring about innovations in their community.

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