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Andres?BaravalleEmail author Vitaveska?LanfranchiEmail author 《Behavior research methods》2003,35(3):364-368
Recently, various techniques for and approaches to extending usability testing beyond the traditional laboratories and technologies
have emerged. Remote usability testing allows researchers to evaluate the usability of websites by gathering information from
remote users. Several different approaches have been proposed, but they often require that the user perform particular installations
or configurations. We introduce OpenWebSurvey, a software system for remote usability testing that can remotely record users’
behavior while they surf the Internet and that requires no program installation or configuration. 相似文献
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Observing averted eye gaze results in the automatic allocation of attention to the gazed-at location. The role of the orientation of the face that produces the gaze cue was investigated. The eyes in the face could look left or right in a head-centred frame, but the face itself could be oriented 90 degrees clockwise or anticlockwise such that the eyes were gazing up or down. Significant cueing effects to targets presented to the left or right of the screen were found in these head orientation conditions. This suggests that attention was directed to the side to which the eyes would have been looking towards, had the face been presented upright. This finding provides evidence that head orientation can affect gaze following, even when the head orientation alone is not a social cue. It also shows that the mechanism responsible for the allocation of attention following a gaze cue can be influenced by intrinsic object-based (i.e. head-centred) properties of the task-irrelevant cue. 相似文献
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Fausto di Biase 《Topoi》2009,28(2):143-160
Recent mathematical results, obtained by the author, in collaboration with Alexander Stokolos, Olof Svensson, and Tomasz Weiss,
in the study of harmonic functions, have prompted the following reflections, intertwined with views on some turning points
in the history of mathematics and accompanied by an interpretive key that could perhaps shed some light on other aspects of
(the development of) mathematics. 相似文献
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Preliminary studies done by Poe on the Psychological Effectiveness Scale (PES), which he introduced, indicate that when it is administered to college students, the instrument has considerable validity and internal consistency reliability. The aim of the present study was to explore further the psychometric attributes of the PES in Ss of a different socioeconomic status. One hundred Ss on a methadone maintenance program were asked to rate themselves and two abstract concepts: “abnormal person” and “typical person.” The findings included coefficient alphas in the .90s, high average item-correlation (total minus item), and a significant difference between the means of the three ratings. These findings confirm that the PES has sufficient reliability and construct validity to justify further use. 相似文献
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Julia Paola Menichetti Delor Lidia Borghi Eugenia Cao di San Marco Ivan Fossati Elena Vegni 《International journal of psychology》2021,56(4):498-511
A proportion of persons affected by coronavirus disease-19 (COVID-19) die and do so in extraordinary circumstances. This can make grief management extremely challenging for families. The Clinical Psychology unit of an Italian hospital offered a bereavement follow-up call to such families. This study aimed to explore the families' experiences and needs collected during these calls, and the role that the psychologists played through the call. A total of 246 families were called over 3 months. Multiple qualitative methods included: (i) written reports of the calls with relatives of patients who died at the hospital for COVID-19; (ii) qualitative semi-structured interviews with psychologists involved in the calls; (iii) observation of psychologists' peer group discussions. A thematic analysis was conducted. Six themes emerged: without death rituals, solitary, unexpected, unfair, unsafe, coexisting with other stressors. Families' reactions were perceived by psychologists as close to a traumatic grief. Families' needs ranged from finding alternative rituals to giving meaning and expressing different emotions. The psychologists played both a social-institutional and a psychological-human role through the calls (e.g., they cured disrupted communication or validated feelings and choices). This study highlighted the potential of traumatic grief of families of COVID-19 victims, and provided indications for supporting them within the space of a short phone call. 相似文献
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Tamás Dömötör Szalai Edit Czeglédi András Vargha Ferenc Grezsa 《Journal of child and family studies》2017,26(4):1007-1017
Insecure attachment can contribute to various psychological problems including body dissatisfaction. It is not clarified which attachment quality, anxiety or avoidance predict lower body satisfaction, and the relationship of maternal and paternal patterns has not been distinguished yet. Our aim was to test these aspects in adolescents. Participants of the large cross-sectional survey were Hungarian children and adolescents (N?=?5214, 51.6?% boys, mean age 14.8 years, SD?=?2.6 years). Measures included self-reported body weight and height data, body satisfaction scale, the Experience in Close Relationships Scale—Relationship Structures, and the Child Depression Inventory. Boys had significantly higher body satisfaction, and worse maternal attachment than girls, who showed worse paternal attachment and higher depression. Higher paternal anxiety and avoidance, and maternal avoidance predicted lower body satisfaction in both genders adjusted for age and BMI (R 2?=?6.1–12.5?%). Depression fully mediated the relationship between dysfunctional maternal attachment and lower body satisfaction in both genders, between dysfunctional paternal attachment and lower body satisfaction in girls, while only partially mediated between dysfunctional paternal attachment and lower body satisfaction in boys. Dysfunctional parental attachment was associated with adolescents’ lower body dissatisfaction, mediated by the level of depression. The importance of paternal attachment was highlighted in boys’ body concerns. Results suggest that handling negative moods, parental anxiety and avoidance may be useful in the case conceptualizations and treatments related to adolescents’ body dissatisfaction that requires further assessment. 相似文献
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