An Exploratory Assessment Of Small Group Performance Leveraging Motion Dynamics With Optical Flow

Understanding team behaviors and dynamics are important to better understand and foster better teamwork. The goal of this master\u27s thesis was to contribute to understanding and assessing teamwork in small group research, by analyzing motion dynamics and team performance with non-contact sensing and computational assessment. This thesis\u27s goal is to conduct an exploratory analysis of motion dynamics on teamwork data to understand current limitations in data gathering approaches and provide a methodology to automatically categorize, label, and code team metrics from multi-modal data. We created a coding schema that analyzed different teamwork datasets. We then produced a taxonomy of the metrics from the literature that classify teamwork behaviors and performance. These metrics were grouped on whether they measured communication dynamics or movement dynamics. The review showed movement dynamics in small group research is a potential area to apply more robust computational sensing and detection approaches. To enhance and demonstrate the importance of motion dynamics, we analyzed video and transcript data on a publicly available multi-modal dataset. We determined areas for future study where movement dynamics are potentially correlated to team behaviors and performance. We processed the video data into movement dynamic time series data using an optical flow approach to track and measure motion from the data. Audio data was measured by speaking turns, words used, and keywords used, which were defined as our communication dynamics. Our exploratory analysis demonstrated a correlation between the group performance score using communication dynamics metrics, along with movement dynamics metrics. This assessment provided insights for sensing data capture strategies and computational analysis for future small group research studies

Multimodality in Group Communication Research

Team interactions are often multisensory, requiring members to pick up on verbal, visual, spatial and body language cues. Multimodal research, research that captures multiple modes of communication such as audio and visual signals, is therefore integral to understanding these multisensory group communication processes. This type of research has gained traction in biomedical engineering and neuroscience, but it is unclear the extent to which communication and management researchers conduct multimodal research. Our study finds that despite its' utility, multimodal research is underutilized in the communication and management literature's. This paper then covers introductory guidelines for creating new multimodal research including considerations for sensors, data integration and ethical considerations.Comment: 27 pages, 3 figure

Political life writing in the Pacific

This book aims to reflect on the experiential side of writing political lives in the Pacific region. The collection touches on aspects of the life writing art that are particularly pertinent to political figures: public perception and ideology; identifying important political successes and policy initiatives; grappling with issues like corruption and age-old political science questions about leadership and ‘dirty hands’. These are general themes but they take on a particular significance in the Pacific context and so the contributions explore these themes in relation to patterns of colonisation and the memory of independence; issues elliptically captured by terms like ‘culture’ and ‘tradition’; the nature of ‘self’ presented in Pacific life writing; and the tendency for many of these texts to be written by ‘outsiders’, or at least the increasingly contested nature of what that term means

A Deaf Way of Education: Interaction Among Children in a Thai Boarding School

This is an ethnographic study of peer society in a boarding school for deaf children in the Kingdom of Thailand. The aim is to describe the students' after-hours interaction together and its function in their intellectual and social development. Deaf children tend to be institutionalized because they are unable to fully participate in the process of socialization conveyed by speech. Deafness is perceived as an inevitable loss to intellectual and social capacity. Considered to be uneducable in ordinary settings, they are sent to residential schools, which remain the predominant placement worldwide. The informal interaction among deaf students has largely been ignored or decried as impeding educational goals. Yet as their first opportunity for unhindered communication, the interaction among deaf students reveals their learning capacity and preferences. Aged six to nineteen years, the youth created educational activities to learn the sign language, in-group and societal norms, and worldly knowledge. They devised a complex social organization via a sign language that is little used or appreciated by teachers. They regulated their modes of interaction with each other according to relative skill in the sign language and mental acuity (a "social hierarchy of the mind"). This provided a pathway of gradually diversifying learning activities. The confinement to a given status group fostered teaching and learning among youth of similar skill levels ( and provided an example of Vygotsky's "zone of proximal development.") Student leadership was split into elders who wielded authority and those few youth who were skilled and creative masters of signs. These "signmasters" were generators of new ideas, storytellers and interpreters. This honored role was aspired to by youngsters, and the skills had been consciously passed down. At the same time there was pressure, by some students and teachers, to supplant creative activities with regimentation. The study recommends that educators examine the overall school environment to assure that there is a "normal" balance of activity that is similar to other children in the society, and to consider the value of deaf students' interactions and sign language as resources in the classroom

Political Life Writing in the Pacific. Reflections on Practice

This book aims to reflect on the experiential side of writing political lives in the Pacific region. The collection touches on aspects of the life writing art that are particularly pertinent to political figures: public perception and ideology; identifying important political successes and policy initiatives; grappling with issues like corruption and age-old political science questions about leadership and ‘dirty hands’. These are general themes but they take on a particular significance in the Pacific context and so the contributions explore these themes in relation to patterns of colonisation and the memory of independence; issues elliptically captured by terms like ‘culture’ and ‘tradition’; the nature of ‘self’ presented in Pacific life writing; and the tendency for many of these texts to be written by ‘outsiders’, or at least the increasingly contested nature of what that term means

Maritime expressions:a corpus based exploration of maritime metaphors

This study uses a purpose-built corpus to explore the linguistic legacy of Britain’s maritime history found in the form of hundreds of specialised ‘Maritime Expressions’ (MEs), such as TAKEN ABACK, ANCHOR and ALOOF, that permeate modern English. Selecting just those expressions commencing with ’A’, it analyses 61 MEs in detail and describes the processes by which these technical expressions, from a highly specialised occupational discourse community, have made their way into modern English. The Maritime Text Corpus (MTC) comprises 8.8 million words, encompassing a range of text types and registers, selected to provide a cross-section of ‘maritime’ writing. It is analysed using WordSmith analytical software (Scott, 2010), with the 100 million-word British National Corpus (BNC) as a reference corpus. Using the MTC, a list of keywords of specific salience within the maritime discourse has been compiled and, using frequency data, concordances and collocations, these MEs are described in detail and their use and form in the MTC and the BNC is compared. The study examines the transformation from ME to figurative use in the general discourse, in terms of form and metaphoricity. MEs are classified according to their metaphorical strength and their transference from maritime usage into new registers and domains such as those of business, politics, sports and reportage etc. A revised model of metaphoricity is developed and a new category of figurative expression, the ‘resonator’, is proposed. Additionally, developing the work of Lakov and Johnson, Kovesces and others on Conceptual Metaphor Theory (CMT), a number of Maritime Conceptual Metaphors are identified and their cultural significance is discussed

The Naturalist and his ‘Beautiful Islands’ Charles Morris Woodford in the Western Pacific

This book is a study of Woodford, the man, and what drove his desire to establish a colonial protectorate in the Solomon Islands. In doing so, it also addresses ongoing issues: not so much why the independent state broke down, but how imperfectly it was put together in the first place