Advertisement Why this Ad? Say for instance, is technology causing education to improve over time or have we just been catching up with the trend of educational technology.
Computers, for example, contribute to sedentary leisure-time behaviors e. On the other hand, technology has been used to promote physical activity and change exercise behavior. For years, pedometers, accelerometers, and heart rate monitors have been used as motivational tools.
Newer technologies and approaches being used to promote physical activity include global positioning system GPSgeographic information systems GISinteractive video games, and persuasive technology. Also, experts suggest that Internet-based physical activity interventions should be used by clinicians to promote and change exercise behavior Marcus, Ciccolo, and Sciamanna Pedometers Pedometers count and monitor the number of steps taken throughout the day.
Most pedometers provide a fairly accurate count of steps taken during ambulatory activities such as walking, jogging, and running. Estimates of the distance walked and caloric expenditure are less accurate.
Some newer devices also provide an estimate of the total time spent during continuous walking at a moderate intensity for durations of 10 min or more. To provide accurate step counts, most pedometers need to be attached to a firm waistband; however, some can be carried in a shirt pocket, a pants pocket, or a bag held close to the body.
Studies show that pedometer-based walking increases physical activity Williams et al. A key predictor of increased physical activity is setting a step goal e. Pedometer-based walking programs are associated with significant decreases in body mass index, body weight, and systolic blood pressure Bravata et al.
Thresholds for health benefits from walking have been established using pedometers. For weight loss, accumulating 11, to 13, steps per day is recommended.
Using criterion-referenced approaches, youth-specific thresholds for good health are being established. In the future, minimal levels of steps per day may be used to identify health risk thresholds for cardiovascular diseases, obesity, and osteoporosis. Additional information about the validity and accuracy of pedometers is available Holbrook, Barreira, and Kang ; Lamonte, Ainsworth, and Reis ; Tudor-Locke et al.
Accelerometers Accelerometers record body acceleration minute to minute, providing detailed information about the frequency, duration, intensity, and patterns of movement.
Counts from accelerometers are used to estimate energy expenditure. Recently, accelerometers were used to provide an objective measure of compliance with physical activity recommendations for the U.
In the future, lower-cost units may be developed and be more widely used in national surveys and community-based interventions.Say for instance, is technology causing education to improve over time or have we just been catching up with the trend of educational technology..
Earlier, technology in education was a . the role of technology in shaping the future of higher education. The major findings are as follows: l Technology has had—and will continue to have—a significant impact on higher education.
Technology is a word used to collectively Technology and Humanity: A Positive describe or portray the advancements, abilities, Side creations, undertakings, views, and knowledge As the old adage states "NECESSITY IS of a singular group of persons: we as human- THE .
Technological Advancements In Education: Technology advancement has greatly changed the education sector. We now days learn through mobile gadgets and tablets. We now days learn through mobile gadgets and tablets.
The advancement of new technology has been taking place since the beginning of human history. From the invention of items like the spear and knifes made out of rocks and sticks to aid in the. Technology has improved the field of cultural education by giving children the opportunity to speak with kids from different cultures.
By interacting with children of other cultures through computer-mediated communication, such as instant messages and emails, children can learn first hand about other cultures.