Online video advertising (video-in-video) strategies are typically agnostic to the video content (ex.: advertising on YouTube) and the human viewer’s preferences. How to assess the emotional state and engagement of the viewer to place an advertisement? Where to insert an advertisement based on the content in an advertisement and a specific target video stream? Surely these are relevant question...

We built detectors capable of automatically recognizing affective states of novice computer programmers from student-annotated videos of their faces recorded during an introductory programming tutoring session. We used the Computer Expression Recognition Toolbox (CERT) to track facial features based on the Facial Action Coding System, and machine learning techniques to build classification mode...

This study examined the size and composition of older adults' social control networks and investigated behavioral and affective responses to the experience of social control. Social control in the health domain refers to regulatory attempts by others (direct), and feelings of obligation and responsibility to others (indirect), that encourage engagement in a healthy lifestyle. Participants were ...

Research indicates pain may be influenced by the menstrual cycle. While the mechanisms underlying these effects are unclear, it is possible that menstrual phase-related changes in endogenous pain modulation contribute. The present study used well-validated methods to study affective modulation of pain and the nociceptive flexion reflex (NFR) in healthy women during two menstrual phases (mid-fol...

The comprehension of stories requires the reader to imagine the cognitive and affective states of the characters. The content of many stories is unpleasant, as they often deal with conflict, disturbance or crisis. Nevertheless, unpleasant stories can be liked and enjoyed. In this fMRI study, we used a parametric approach to examine (1) the capacity of increasing negative valence of story conten...

In this work we evaluate the possibility of predicting the emotional state of a person based on the EEG. We investigate the problem of classifying valence from EEG signals during the presentation of affective pictures, utilizing the ”frontal EEG asymmetry” phenomenon. To distinguish positive and negative emotions, we applied the Common Spatial Patterns algorithm. In contrast to our expectations...

We explore the sequences of affective states that students experience during their first encounter with computer programming. We conducted a study where 29 students with no prior programming experience completed various programming exercises by entering, testing, and running code. Affect was measured using a retrospective affect judgment protocol in which participants annotated videos of their ...

Effects of exposure duration on emotional reactivity were investigated in two experiments that parametrically varied the duration of exposure to affective pictures from 25-6000 ms in the presence or absence of a visual mask. Evaluative, facial, autonomic, and cortical responses were measured. Results demonstrated that, in the absence of a visual mask (Experiment 1), emotional content modulated ...

The need for teamwork has grown significantly in today's organizations. Especially for online game communities, teamwork is an important means of online game players' engagement. This study aims to investigate the impacts of trust on players' teamwork with affective commitment and normative commitment as mediators. Furthermore, this research includes team experience as a moderator to compare th...

Organizational commitment is one of the most widely researched topics in the field of organizational behavior. The main objective of this study was to investigate the impact of organizational commitment on individual interactions which was conducted in Municipality of Karaj. To achieve this objective, the data was collected using the Standard questionnaires applying descriptive statistics and i...