The purpose of my research was to examine the impact of likability between two previously unacquainted individuals on memory conformity. One hundred and twenty seven undergraduate students were assigned to a likability condition (control, likable, or dislikable). After the likability manipulation the pair viewed pictures and were later tested on their memory for those pictures. The research confederate always answered first, so the participant’s responses could be based on a combination of their memory for the event and what the confederate reported. Results indicated that participants were most likely to conform to the confederate’s responses when in the dislikable condition. Participants were most likely to answer accurately when in the likable condition. Although contrary to the previous research examining memory conformity among friends and romantic partners, these results are supported by the rapport-building literature in which creating a comfortable relationship between two strangers results in more accurate recall.

No description available.

This study measures the perceived competence and likeability of female leaders belonging to three different races, Caucasian, African American, and Asian Indian. The female leaders were manipulated on their leadership styles (agentic, communal or combination). A 3 (target ethnicity: Caucasian, African American and Asian Indian) x 3 (type of leadership: agentic, communal, a combination of agentic and communal) between subjects design was used and 331 participants were obtained via Amazon Mechanical Turk (MTurk). A Multivariate Analysis of Variance (MANOVA) indicated a significant difference between leadership styles but no statistical significant difference between the three races on perceived competence and likability. Furthermore, the communal leadership style was rated highest on both competence and likability, which may indicate that (1) feminized leadership tactics are gaining more traction and (2) when female leaders are perceived as being successful, there is potential for them to be viewed as simultaneously agentic and communal. However, while this may suggest an advantage for the communal female leader, it may not hold true for the agentic female leader. The female leader with an agentic leadership style was rated lowest on competence and likability, which may suggest that a backlash against agentic female leaders continues to be prevalent.

No description available.

The purpose of this study was to examine how length and location of speech pausing affects a listeners' perception of likability and communication effectiveness. Furthermore, the end goal of this study is to understand how to better assess atypical speech pause for persons with aphasia (PWA). Speech samples were collected from two neurotypical speakers over the age of 75. The speech samples were the recorded responses of picture description tasks found in the Western Aphasia Battery (WAB) and the Boston Diagnostic Aphasia Examination (BDAE). These speech samples were then modified to include artificial pauses located both within sentence and between sentence, as well as differing lengths of three seconds, five seconds, and seven seconds. Forty-one listeners (31 female, 8 male) were recruited to listen to the 28 speech samples. Using a visual analogy scale, listeners rated each sample on their perception of likability and communication effectiveness. Communication effectiveness and likability ratings were significantly higher for between-utterance pauses. Likewise, ratings were highest for the baseline (no pause) stimuli and decreased as pause length increased. Across all conditions, ratings for the male speaker were rated slightly greater than that of the female speaker. Results of this study provide preliminary evidence that longer speech pause, especially found within utterance, affect the likability and communication effectiveness of PWA. It is hoped that additional research regarding speech pause will be conducted to determine how best to assess speech pause in PWA.

Urban greenway trails are emerging as potential tourist attractions in cities and are well recognized for their recreation opportunities in general. The study presented an opportunity to expand the scope of aesthetic response research into the realm of urban greenway trails. The concept of likability (Nasar, 1998) was used as a guiding concept in the study. In order to gather data for the study, a web-based virtual tour was developed and implemented. Treatments were assigned to 6 groups that viewed two urban greenway trail corridors. Each trail had three treatments including the existing trail condition, a manipulated trail condition, and a reverse in direction of the existing trail condition. Analyses were conducted to 1) identify dimensions of aesthetic responses, 2) examine relationships between cognitive evaluation, affective response, trail characteristics, and likability, and 3) evaluate specific greenway trail characteristics and their relationships to the trail experience. Results indicated five aesthetic dimensions of the greenway trail corridors. The cognitive dimensions were maintenance, distinctiveness, and naturalness and the affective dimensions were pleasantness and arousal. Pleasantness and distinctiveness were the strongest predictors of likability in urban greenway trails. In terms of greenway trail characteristics, six of eight specific characteristics had predictive value in relation to how inviting the virtual trail was to the viewer. Finally, several greenway trail characteristics had significant influences on human perception and the likability of trail environments. This study proposed a new way of conceptualizing likability and a model of relationships leading to likability. One of the major implications of this study is to identify a way to improve physical conditions of greenway corridors in urban areas based on aesthetic responses. The study also implied that greenways can encompass natural or man-made features and can be managed and developed as a tourist attraction while providing local opportunities in cities. Aesthetic quality influences perceived quality of life and sense of well-being. Findings of the study can help enhance the aesthetic quality of the greenway trails that can contribute to sustainable development in various tourism and recreation settings.

Urban greenway trails are emerging as potential tourist attractions in cities and are well recognized for their recreation opportunities in general. The study presented an opportunity to expand the scope of aesthetic response research into the realm of urban greenway trails. The concept of likability (Nasar, 1998) was used as a guiding concept in the study. In order to gather data for the study, a web-based virtual tour was developed and implemented. Treatments were assigned to 6 groups that viewed two urban greenway trail corridors. Each trail had three treatments including the existing trail condition, a manipulated trail condition, and a reverse in direction of the existing trail condition. Analyses were conducted to 1) identify dimensions of aesthetic responses, 2) examine relationships between cognitive evaluation, affective response, trail characteristics, and likability, and 3) evaluate specific greenway trail characteristics and their relationships to the trail experience. Results indicated five aesthetic dimensions of the greenway trail corridors. The cognitive dimensions were maintenance, distinctiveness, and naturalness and the affective dimensions were pleasantness and arousal. Pleasantness and distinctiveness were the strongest predictors of likability in urban greenway trails. In terms of greenway trail characteristics, six of eight specific characteristics had predictive value in relation to how inviting the virtual trail was to the viewer. Finally, several greenway trail characteristics had significant influences on human perception and the likability of trail environments. This study proposed a new way of conceptualizing likability and a model of relationships leading to likability. One of the major implications of this study is to identify a way to improve physical conditions of greenway corridors in urban areas based on aesthetic responses. The study also implied that greenways can encompass natural or man-made features and can be managed and developed as a tourist attraction while providing local opportunities in cities. Aesthetic quality influences perceived quality of life and sense of well-being. Findings of the study can help enhance the aesthetic quality of the greenway trails that can contribute to sustainable development in various tourism and recreation settings.

Thesis (M.A.)--Indiana University, 2008. / Title from screen (viewed on Aug. 13, 2008). Department of Communication Studies, Indiana University-Purdue University Indianapolis (IUPUI). Advisor(s): Kim White-Mills, Catherine A. Dobris, Ronald M. Sandwina. Includes vita. Includes bibliographical references (leaves 55-66).

Avec le développement des appareils photos numériques et des sites de partage de photos, nous passons une part croissante de notre temps à observer, sélectionner et partager des images, parmi lesquelles figurent un grand nombre de photos de visage. Dans cette thèse, nous nous proposons de créer un premier système entièrement automatique renvoyant une estimation de la pertinence d'une photo de visage pour son utilisation dans la création d'un album de photos, la sélection de photos pour un réseau social ou professionnel, etc. Pour cela, nous créons plusieurs modèles d'estimation de la pertinence d'une photo de visage en fonction de son utilisation. Dans un premier temps, nous adaptons les modèles d'estimation de la qualité esthétique d'une photo au cas particulier des photos de visage. Nous montrons que le fait de calculer 15 caractéristiques décrivant différents aspects de l'image (texture, illumination, couleurs) dans des régions spécifiques de l'image (le visage, les yeux, la bouche) améliore significativement la précision des estimations par rapport aux modèles de l'état de l'art. La précision de ce modèle est renforcée par la sélection de caractéristiques adaptées à notre problème, ainsi que par la fusion des prédictions de 4 algorithmes d'apprentissage. Dans un second temps, nous proposons d'enrichir l'évaluation automatique d'une photo de visage en définissant des modèles d'estimation associés à des critères tels que le degré de sympathie ou de compétence dégagé par une photo de visage. Ces modèles reposent sur l'utilisation d'attributs de haut niveau (présence de sourire, ouverture des yeux, expressions faciales), qui se montrent plus efficaces que les caractéristiques de bas niveau utilisées dans l'état de l'art (filtres de Gabor, position des points de repère du visage). Enfin, nous fusionnons ces modèles afin de sélectionner automatiquement des photos de bonne qualité esthétique et appropriées à une utilisation donnée : photos inspirant de la sympathie à partager en famille, photos dégageant une impression de compétence sur un réseau professionnel. / Picture selection is a time-consuming task for humans and a real challenge for machines, which have to retrieve complex and subjective information from image pixels. An automated system that infers human feelings from digital portraits would be of great help for profile picture selection, photo album creation or photo editing. In this work, several models of facial pictures evaluation are defined. The first one predicts the overall aesthetic quality of a facial image by computing 15 features that encode low-level statistics in different image regions (face, eyes and mouth). Relevant features are automatically selected by a feature ranking technique, and the outputs of 4 learning algorithms are fused in order to make a robust and accurate prediction of the image quality. Results are compared with recent works and the proposed algorithm obtains the best performance. The same pipeline is then considered to evaluate the likability and competence induced by a facial picture, with the difference that the estimation is based on high-level attributes such as gender, age and smile. Performance of these attributes is compared with previous techniques that mostly rely on facial keypoints positions, and it is shown that it is possible to obtain predictions that are close to human perception. Finally, a combination of both models that selects a likable facial image of good aesthetic quality for a given person is described.

This study compared the impacts of actual individual task competence, speaking time and physical expressiveness as indicators of verbal and nonverbal communication behavior, and likability on performance evaluations in a group task. 164 participants who were assigned to 41 groups first solved a problem individually and later solved it as a team. After the group interaction, participants' performance was evaluated by both their team members and qualified external observers. We found that these performance evaluations were significantly affected not only by task competence but even more by speaking time and nonverbal physical expressiveness. Likability also explained additional variance in performance evaluations. The implications of these findings are discussed for both the people being evaluated and the people doing the evaluating.