Read the following argument:
"Many schools today are incorporating smartphones into classroom activities, allowing students to utilize technology for enhanced learning experiences. Proponents argue that smartphones can provide immediate access to a vast array of information, turning students into active learners. However, critics believe that the presence of smartphones can lead to distractions and reduced face-to-face interactions among students. Thus, while some see smartphones as valuable educational tools, others caution against their use in school settings."
What is the main argument presented in this passage?