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Towards a Wearer-Centred Framework for Animal Biotelemetry
The emerging discipline of Animal-Computer Interaction (ACI) aims to understand the relation between animals and technology in naturalistic settings, to design technology that can support animals in different contexts and to develop user-centred research methods and frameworks that enable animals to take part in the design process as legitimate contributors [11]. Given existing interspecies differences and communication barriers, measuring the behaviour of animals involved in ACI research can be instrumental to achieving any or all of these aims, as a way of gauging the animals’ patterns, needs and preferences. Indeed, measuring behaviour is a common practice among ACI researchers, who take various approaches to this task [5,15,17,24]. In this respect, the use of biotelemetry devices such as VHF tags and GPS trackers, or bio-logging and environmental sensors has a significant potential [22].
At the same time, biotelemetry has been used for many years in many areas of biological research. Biotelemetry is used to improve the quality of physiological and behavioural data collected from animals and in an attempt to reduce researchers’ intrusion in the animals’ habitat [2]. However, there is evidence that carrying biotelemetry tags may influence the bearer’s physiology and behaviour [20]. Such impacts interfere with the validity of recorded data [14] and the welfare of individual animal wearers [1,3,13]. Neither of these effects are compatible with the animal-centred perspective advocated by ACI, on both scientific and ethical grounds. Our analysis of current body-attached device design and biotelemetry-enabled studies points to a general lack of wearer-centred perspective. To address these issues, we have developed a framework to inform the design of wearer-centred biotelemetry interventions, in order to support the implementation of animal-centred research methodologies and design solutions in ACI and other disciplines
Teaching Graduate Trainees How to Manage Client Anger: a Comparison of Three Types of Training
The authors examined the effects of three types of training (supervisor-facilitated training, self-training, biblio-training) on 62 graduate student therapists\u27 state anxiety, self-efficacy for dealing with anger, and helping skills (i.e., reflections and immediacy) in response to videotaped vignettes of angry clients. Training overall was rated as very helpful, and trainees increased in self-efficacy for working with client anger. Supervisor-facilitated training was rated as more helpful than, and was preferred to, self-training and biblio-training; it also led to more reflection of feelings in response to clients. Results suggest that vignettes such as these might be a helpful adjunct to training once students have competency in the basic helping skills
A Qualitative Analysis of Client Perceptions of the Effects of Helpful Therapist Self-Disclosure in Long-Term Therapy
Thirteen adult psychotherapy clients currently in long-term therapy were interviewed twice, with semistructured protocols, about their experiences with helpful instances of therapist self-disclosure. Data were analyzed with a qualitative methodology. Results indicated that helpful therapist self-disclosures (a) occurred when these clients were discussing important personal issues, (b) were perceived as being intended by therapists to normalize or reassure the clients, and (c) consisted of a disclosure of personal nonimmediate information about the therapists. The therapist self-disclosures resulted in positive consequences for these clients that included insight or a new perspective from which to make changes, an improved or more equalized therapeutic relationship, normalization, and reassurance. Implications for psychotherapy are discussed
Supervisor Self-disclosure: Supervisees\u27 Experiences and Perspectives
Twelve graduate-level supervisees were interviewed regarding their experiences of supervisor self-disclosure (SRSD); data were analyzed using consensual qualitative research. When describing a specific SRSD experience, supervisees reported a range of antecedents (e.g., difficult clinical situation, self-doubt, tension in supervision relationship) followed by supervisor disclosures about clinical experiences or personal information. Supervisees perceived that their supervisors disclosed primarily to normalize, but also to build rapport and to instruct. The SRSDs had mostly positive effects (e.g., normalization), though some negative effects (e.g., deleterious impact on supervision relationship) were reported. Implications of these findings for supervision, training, and research are addressed
Reconstruction of the Advanced Supersonic Parachute Inflation Research Experiment Sounding Rocket Flight Test
The Advanced Supersonic Parachute Inflation Research and Experiments project is a flight test program for development of supersonic parachutes for potential future use at Mars. The flight tests are designed to reduce risk for the Mars 2020 mission. The flight tests involve two Disk-Gap-Band parachute designs to be tested at relevant Mach number and dynamic pressure conditions for the Mars 2020 entry capsule. The first of these parachutes is a built-to-print design that was successfully employed by the Mars Science Laboratory lander at Mars in August 2012, and the second is a design that is strengthened in material properties and construction methods but has the same geometry as that used by Mars Science Laboratory. The first flight test of the built-to-print parachute took place on October 4, 2017 at NASA's Wallops Flight Facility. This paper describes the instrumentation, data analysis techniques, and atmospheric and trajectory reconstruction results from this flight test
Forest vintages and carbon sequestration
In the current paper we examine the role of forest carbon sequestration benefits in optimal forest management. When carbon benefits are considered not only the forested area is relevant, but also the flow of carbon between land and the atmosphere through the carbon cycle. To account for all these impacts a multi-vintage forest setting is used, following Salo and Tahvonen (2004). The model is extended to three different carbon accounting methods to measure the benefits form carbon sequestration: carbon flow regime, tonne-year crediting and average storage. In the case of the carbon flow regime, the impact on the optimal management and allocation of land will depend upon the amount of carbon released when the forest is harvested. Under the other two accounting systems optimal steady state forest area will be increased, and in cases where optimal management imply cyclical harvesting, considering carbon benefits will always increase cycles dimension.
Board Structure and Price Informativeness
We develop and test the hypothesis that private information incorporated into stock prices affects the structure of corporate boards. Stock price informativeness may be a complement to board monitoring, because the information revealed by prices can be used by directors to monitor management. But price informativeness may also be a substitute for board monitoring, because more informative prices can trigger external monitoring mechanisms, such as takeovers. We find robust evidence for the substitution effect: Stock price informativeness, as measured by the probability of informed trading (PIN), is negatively related to board independence. Consistent with the model's predictions, this relationship is particularly strong for firms exposed to external governance mechanisms and internal governance mechanisms, and firms for which firm-specific knowledge is relatively unimportant. We address endogeneity concerns in a number of different ways and conclude that our results are unlikely to be driven by omitted variables or reverse causality. The results are also robust to using different measures of price informativeness and different proxies for board monitoringCorporate boards, Independent directors, Price informativeness
“Here’s a Little Something for You”: How Therapists Respond to Client Gifts
Descriptions by 12 therapists of their experiences receiving tangible gifts from clients are examined. Using consensual qualitative research (C. E. Hill, B. J. Thompson, & E. N. Williams, 1997) therapists’ overall gift encounters and specifically identified gift events were explored. Results indicated that although clients rarely gave gifts, all of the participants had accepted gifts. Problematic gifts (i.e., ones that raised concern for therapists) were given at more provocative times than were unproblematic gifts (i.e., ones that evoked few concerns for therapists). Both types of gifts were given for various reasons (e.g., appreciation, manipulation, equalization). Participants reported positive and negative internal responses to both types of gifts, but more often discussed unproblematic than problematic gifts with clients. Problematic gifts were more often discussed with others than were unproblematic gifts. Gift episodes of both types facilitated therapy process
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