The goal of this paper is to use Knowledge Tracing to augment the results obtained from an experiment that investigated the effects of practice schedules using an intelligent tutoring system for fractions. Specifically, this experiment compared different practice schedules of multiple representations of fractions: representations were presented to…

"Collaborative video annotation" (CVA) allows multiple users to annotate video and create a discussion asynchronously. This dissertation investigates 14 small-group CVA discussions held on YouTube in a pre-service teacher education course. Fourteen groups of 6-12 pre-service teachers (141 total) participated. Five of these groups (48…

This study examines how emergent communities might show different patterns of uses and perceptions for communication and profile features when geolocation features are used. It explores the ways that location awareness moderates the social and cognitive processes that motivate people's participation in the sharing of personal information…

The Internet gives individuals more choice in political news and information sources and more tools to filter out disagreeable information. Citing the preference described by selective exposure theory--that people see and attend to information that supports their beliefs and avoid counter-attitudinal information--observers warn that people may use…

The purpose of this transcendental phenomenological study is to describe how digital immigrant teachers perceive the influence of social media on the affective and cognitive development of students at three high schools in Alabama. As the prevalence of social technologies is increasing, educators must understand how it is affecting students in…

This quantitative study explored the connection between the use of a private social networking website during the graduate admissions process at a law school in the southeastern United States and the decision to matriculate or withdraw from the program. A theoretical model of persistence over time within the graduate admissions process was…

This dissertation explores the incorporation of Facebook into everyday live activities and practices of a group of young Turkish-American women affiliated with a faith-based movement, known as the "Hizmet" (volunteer's service) movement. In particular, I examine the emergent communicative practices and performances of these young…

This dissertation addresses job search patterns of college graduates and the implications of social capital by race and class. The purpose of this study is to explore (1) how the job search transpires for recent college graduates, (2) how potential social networks in a higher educational context, like KU, may make a difference for students with…

The amount of information that people produce is changing, especially as social networking becomes more commonplace and globalization inefficiencies continue to swamp enterprise. Companies are rising to the challenge to create a collaborative approach for information management, but according to many leading technology advisory firms, they have…

Daily life is connected life, its rhythms driven by endless email pings and responses, the chimes and beeps of continually arriving text messages, tweets and retweets, Facebook updates, pictures and videos to post and discuss. Our perpetual connectedness gives us endless opportunities to be part of the give-and-take of networking. Some worry that…

Objectives: Many suicidal college students do not receive mental health treatment, and the reasons for this are not fully understood. This study examines how attitudes, beliefs, and social network factors relate to help seeking among suicidal students. Participants: A random sample of 8,487 undergraduate and graduate students from 15 US…

The study explored the invariance of Filipino and English versions of the Inventory of School Motivation (ISM) for Filipino-English bilingual students. There was invariance in the factor structure and factor loadings across the two language versions. Between-network construct validation showed consistent associations between ISM-mastery goals and…

Student-managed business projects offer students the opportunity to garner valuable real world experience while businesses can fulfill corporate responsibilities utilizing relatively inexpensive manpower. This paper describes an event marketing/social media marketing project completed in conjunction with Jackson-Dawson Communications, representing…

This study examined the characteristics of the support networks of 106 mothers of children with ASD and their relationship to perceived social support, depressed mood, and subjective well-being. Using structural equation modeling, two competing sets of hypotheses were assessed: (1) that network characteristics would impact psychological adjustment…

Purpose: This study examined whether recalled childhood parental emotional abuse and support were associated with emotional reactivity to network stress among middle-aged and older adults. Design and Methods: Hypotheses were tested by performing 2-level multilevel modeling analysis on 787 participants aged 33-83 who participated in the Daily…