Infant-directed speech (IDS) is characterized by a range of register-typical characteristics. Many of those can be objectively measured, such as acoustic-prosodic and structural-linguistic modifications. Perceived vocal affect, however, is a socio-emotional IDS characteristic and is subjectively assessed. Vocal affect goes beyond acoustic-prosodic…

Research Finding: Traditional fathering programs have missed an opportunity to reflect the unique family patterns and service needs of Hispanic and Latino fathers. In addition, family engagement strategies in early childhood programs have typically focused on mothers. The aim of this study was to adapt, implement, and evaluate a 6-week video…

This paper considers two studies that address negative affective states and moral reasoning while taking the Defining Issues Tests (DIT, DIT2). Both studies confirmed earlier findings that the DIT dilemma, 'Heinz and the Drug,' and the DIT2 dilemma, 'Famine,' are related to increased anger and sadness and decreased moral reasoning. Similar…

Working with Korean university-level learners of English, this study provides a detailed analytical comparison of 2 task work groups that were video-recorded, with 1 group scoring very high and the other relatively low based on the results of a Group Work Dynamic (GWD) measuring instrument. Adopting a complexity theory (CT) perspective and…

In science education, dissections of animals are an integral part of teaching, but they often evoke negative emotions. We aimed at reducing negative emotions (anxiety, negative affect [NA]) and increasing positive affect (PA) and self-efficacy by an experimental intervention using a predissection video to instruct students about fish dissection.…

Guided by assumptions from the cognitive-affective theory of learning with media, we conducted a teaching experiment to corroborate past correlational research that suggested instructor misbehaviors, in the form of antagonism toward students, impede students' cognitive learning. Participants were 472 undergraduate students who were randomly…

Aim: The present study aimed to examine the quality of mother-infant interactions in emotionally disturbed (ED) mothers. Method: 20 mothers with or without ED and their infants (12-24 months) participated in the study, which involved the mothers interacting with their infants with a toy in a structured play situation. These interactions were…

This study examined the performance differences in cognitive and affective outcomes between students who completed a short-term service-learning experience and students who watched a video exemplar of the task. Performance measures were obtained via a written reflection paper that contained both cognitive and affective components. Results revealed…

In the process of reforming physics education over the last several decades, a tension has developed between engaging students with the content in more conceptually challenging ways and helping them identify with physics so they are personally motivated in their learning. Through comparative case studies of four high school physics teachers, we…

Teachers are at high risk for stress, negative emotion, and job dissatisfaction, which has been linked with health problems and early attrition. Humor has been found to relieve various forms of stress. However, there is a gap in the literature regarding humor effects on teacher stress and its related consequences. The purpose of this quantitative,…

The purpose of this experiment was to test the influence of mixed reviews appearing as computer-mediated word-of-mouth communication (WOM) on student perceptions of instructors (attractiveness and credibility) and attitudes toward learning course content (affective learning and state motivation). Using the heuristic-systematic processing model, it…

From a dynamic systems perspective, transition points in development are times of increased instability, during which behavioral patterns are susceptible to temporary decoupling. This study investigated the impact of the vocabulary spurt on existing patterns of communicative coordination. Eighteen typically developing infants were videotaped at…

In this investigation we assessed whether different formats of media (video, text, and video + text) influenced participants' engagement, cognitive processing and recall of non-fiction cases of people diagnosed with HIV/AIDS. For each of the cases used in the study, we designed three informationally-equivalent versions: video, text, and video +…

Mothers' spontaneous teaching of their 4-year-olds was observed during block play in 230 dyads from low-income African American, Mexican, Dominican, and Chinese backgrounds. Blocks contained graphics that could be used to teach concepts in literacy, math, construction, or body/color. Coders noted how often mothers taught each of the concepts,…

Intensive Interaction was introduced to a special developmental school in Melbourne, Australia. The school had previously used behavioural and skills-based teaching approaches to underpin the teaching of students with severe/profound intellectual disabilities and autistic spectrum disorders. Video baselines of students involved in classroom…