People take different actions when seeing a stranger who needs help. In psychology, there are two theories about the way people act in that situation,__26__ the bystander effect and the Good Samaritan effect. A bystander is a person who sees a problem but just stands and watches, and a Good Samaritan refers to the one who helps a stranger in trouble. The bystander doesn’t __27__ to help, whereas the Good Samaritan jumps in to lend a hand. A bystander does not help because he or she does not want to look foolish by making a mistake when trying to help out. __28__ , a Good Samaritan helps because he or she wants others to see how helpful he or she is. In addition, a Good Samaritan pays close attention __29__ other Good Samaritans. His or her action is based on what others are doing. If he or she sees others helping, he or she is more likely to help__30__ . So, when you see a stranger in need, will you be a bystander or a Good Samaritan?

       Technology is continuously changing the sports industry for the better. Electronic devices known as sensors can detect changes and provide instant information about the health and movements of the athlete. Technology has changed the way some athletes train by live tracking the athlete’s performances, perfecting the athlete’s movements, and preventing sports injuries.

       Using sensors worn by the athlete, sports trainers can measure and track performance in real time. Nearly everything about the athlete can be measured, from breathing and heart rate, to sweat and temperature. The real-time information can help the trainer determine what aspects each athlete needs to focus on more. During practice, the trainer can read the data and decide when it’s time to rest, stretch or train harder. In the past, however, the practice session would be recorded, and the athlete’s performance would be judged later after the practice.

       Technological tools also provide a lot of information about the athlete’s movements. These tools can measure the exact position, distance, and speed of the athlete. The sensors on a swimmer’s body, for example, provide data on movements like dive angle and leg movement. Observing these movements allows the trainer to help athletes perfect their performance.

       The most important effect of technology on sports training is that injuries have been sharply reduced. Training software can assist trainers to keep watch on all aspects of training, including diet, energy, and sleep. This helps prevent fatigue and self-created injuries during practice.

       Technology allows athletes to not only get the most out of their training but also stay injury free. Sports technology will undoubtedly increase the athlete’s potential.