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  2. Mobile phone use in schools - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_use_in_schools

    The schools did note that the positive impact was greater for students under the age of eleven rather than in older students. In fact, it was shown that older students actually suffered from a restricted use of learning platforms on their phones such as educational apps assisting in studying or learning skills. [65]

  3. Yondr - Wikipedia

    en.wikipedia.org/wiki/Yondr

    It often has positive effects, however, not without controversy. The debate of whether students should be allowed to use their phone in school is a heated one. A 2024 poll taken by the National Parents Union found that more than 80% of parents supported the banning of phones in schools. [13]

  4. Network effect - Wikipedia

    en.wikipedia.org/wiki/Network_effect

    Network effects were a central theme in the arguments of Theodore Vail, the first post-patent president of Bell Telephone, in gaining a monopoly on US telephone services.. In 1908, when he presented the concept in Bell's annual report, there were over 4,000 local and regional telephone exchanges, most of which were eventually merged into the Bell Syst

  5. Digital media use and mental health - Wikipedia

    en.wikipedia.org/wiki/Digital_media_use_and...

    A mediated model research study was done to see the effects of social media use on psychological well-being both in positive and negative ways. Although social media has a stigma of negative influence, this study looks into the positive as well. The positive influence of social media resulted in the feeling of connectedness and relevance with ...

  6. Psychological effects of Internet use - Wikipedia

    en.wikipedia.org/wiki/Psychological_effects_of...

    Internet has its impact on all age groups from elders to children. According to the article 'Digital power: exploring the effects of social media on children's spirituality', children consider the Internet as their third place after home and school. [36] One of the main effects social media has had on children is the effect of cyber bullying.

  7. Telegraphy in the United States - Wikipedia

    en.wikipedia.org/wiki/Telegraphy_in_the_United...

    The introduction of telegraphy had a dramatic impact on the newspaper industry. [7] A group of New York newspapers formed the New York Associated Press (NYAP) in 1846 to regularize news transmission. According to Jonathan Silberstein-Loeb, after a rocky start, NYAP's relationship with telegraph companies improved significantly once Western ...

  8. Mobile phone - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone

    Two decades of evolution of mobile phones, from a 1992 Motorola DynaTAC 8000X to the 2014 iPhone 6 Plus. A mobile phone, or cell phone, [a] is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phones).

  9. Problematic smartphone use - Wikipedia

    en.wikipedia.org/wiki/Problematic_smartphone_use

    Increased use can also lead to adverse effects on relationships, degraded mental or physical health, and increased anxiety when separated from a mobile phone or sufficient signal. Individuals between the ages of 3 and 11 are at the highest risk for problematic smartphone use 9-12 hours is considered average.