In this paper, I introduce Sfard's discursive framework to examine secondary-school calculus students' communication during exploratory activities mediated by the use of touchscreen dynamic geometry environments (DGEs). Six pairs of secondary-school students participated in an open-ended task to explore calculus relationships using…

This article examines interactions between callers to a health helpline and specialist nurses. Helpline call-takers must judge the appropriate moment to move from listening to the caller's problem to offering them the appropriate service. In a study of Parkinson's UK nurse call-takers, we find that the pivot is the point at which the caller…

This article compares and analyses factors that impact when creating a network on both online and live networking platforms, designed as spaces for artistic and critical engagement both within Africa and beyond. As I draw on the African Womens' Playwright Network as my example, I consider how we can acknowledge the materiality of the processes and…

Extension professionals are increasingly participating in virtual work. Leading these new virtual teams presents challenges to building relationships within the teams, establishing trust, and communicating effectively. As the national project leader of the Military Families Learning Network, I share promising practices developed over 8 years of…

In this article we want to understand in more detail how learning networks emerge in online networked learning environments. An adage in Networked Learning theory is that networked learning cannot be designed; it can only be designed for. This adage implicitly carries the idea that networked learning is seen as learning in which information and…

This study examines how youths with different types of disabilities, mental health diagnoses, and special education services experience peer harassment victimization (PHV). This analysis examines how these youths experience harassment that only occurs in person, only through technology, and both in person and through technology…

Connection and communication via social networking applications are now one of the most important features in college students' lives. Text and graphical messaging and generating, sharing, and viewing visual messages may affect students' academic life, especially their academic performance. In this regard, reports about the effect of social…

Texting is a widespread mode of communication and libraries are experimenting with it to interact with users. This article presents the results of a study on virtual reference service. The authors seek to determine whether or not the texting service is filling a different information need than chat and email by examining the level of difficulty…

Offering students synchronous research and reference help can be a challenge for libraries that offer services at a distance. Virtual office hours can be a means of overcoming this challenge, allowing patrons the opportunity to seek timely point-of-need assistance. The author implemented a librarian-led virtual office hours pilot project at her…

Emotional intelligence and social support are important variables in handling and preventing cyberbullying. Few studies have examined the mediating role of emotional intelligence in the relationship between perceived social support and cyberbullying victimization among adolescents. A total of 120 (62.5% males, and 37.5% females) adolescents five…

This thesis aims to implement a prototype system to screen flooding photos from social media. These photos, associated with their geographic locations, can provide free, timely, and reliable visual information about flood events to the decision makers. This system is designed for the application to the real social media images, including several…

This paper describes the effects of two variants of a virtual college-counseling intervention designed to reduce informational and social support barriers to college application and enrollment among socioeconomically disadvantaged students. Students who were randomly assigned to the program felt more supported during the college application…

To what extent are farmers in Illinois using the social networking platform Facebook and for what purpose? Do they use it to seek information related to farming? If so, what types of farming-related information are they looking for? This study aims to examine farmers' acceptance, use of, and information seeking behaviors as they engage with others…

This study conducted a meta-analysis in the area of violent behaviors involving high school students. Meta-Analysis is essentially a systematic review; however, in addition to narrative summary that is conducted in a systematic review, in meta-analysis, the analysis also numerically pooled the results of the studies and arrived at a summary…

Studies have explored how second language (L2) learners engage with peer feedback in instructional contexts. However, how learners engage in self-initiated and self-directed feedback practices beyond the classroom in online spaces is largely unknown. Informed by an ecological perspective, an in-depth exploration of the dynamics and underpinning…