Implementation of the Heinrich Spatial Visualization Test in a Virtual Environment

A virtual environment was developed for PC and Android to be used with a desktop display and the Gear VR, respectively. The goal with it is to measure and enhance the spatial skills of people, because the latter can be achieved by solving simple geometric problems. Originally, this virtual environment consisted only of three such tests, namely the Mental Rotation Test, Mental Cutting Test and Purdue Spatial Visualization Test. Measurements were done in the past with these tests, but now the Heinrich Spatial Visualization Test is also included in the virtual environment. In this paper, its implementation and future measurement plan are presented.

Calculating capital requirements for operational risk

Operational risks have become increasingly important for banks, especially against the background of growing IT dependency and the increasing complexity of their activities. Further-more, the corona pandemic contributed to the increased risk potential. Therefore, banks have to back these risks with own funds. There are currently three measurement approaches for determining the capital requirements for operational risk. In recent years, and especially during the Great Financial Crisis of 2007/2008, however, some of the weaknesses inherent in these approaches have become apparent. Thus, the Basel Committee on Banking Supervision revised the current capital framework. Therefore, this article examines the various measurement approaches, addresses inherent weaknesses and moreover, presents the future measurement approach developed by the supervisory authorities.

The Emergence of Emergent Leadership: A Comprehensive Framework and Directions for Future Research

There has been increasing attention to examining informal (i.e., horizontal), rather than formal (i.e., vertical), approaches to leadership over the last several decades, enhancing our understanding of the dynamics of emergent leadership. Although such research has led to a growing comprehension of the process of, and factors involved in, leader emergence, the literature still lacks theoretical coherence. Without a clear way to connect and synthesize extant research, the time is right for a much-needed comprehensive review. To address this issue, we examine emergent leadership research to date with the aim of developing a concise overview and comprehensive framework of the literature. In doing so, we (1) review past conceptualizations, establish a clear, common definition, and compare emergent leadership to other related constructs; (2) review previous operationalizations and provide recommendations for future measurement; (3) develop a comprehensive organizing framework of existing research; and (4) use our organizing framework, as well as three existing theories related to emergent leadership, to generate a series of detailed suggestions for future research for the next decade and beyond.

Use of the nominal group technique to identify UK stakeholder views of the measures and domains used in the assessment of therapeutic exercise adherence for patients with musculoskeletal disorders

ObjectivesThe objective was to the undertake nominal group technique (NGT) to evaluate current exercise adherence measures and isolated domains to develop stakeholder consensus on the domains to include in the measurement of therapeutic exercise adherence for patients with musculoskeletal disorders.DesignA 1-day NGT workshop was convened. Six exercise adherence measures were presented to the group that were identified in our recent systematic review. Discussions considered these measures and isolated domains of exercise adherence. Following discussions, consensus voting identified stakeholder agreement on the suitability of the six offered adherence measures and the inclusion of isolated domains of exercise adherence in future measurement.SettingOne stakeholder NGT workshop held in Sheffield, UK.ParticipantsKey stakeholders from the UK were invited to participate from four identified populations. 14 participants represented patients, clinicians, researchers and service managers.ResultsAll six exercise adherence measures were deemed not appropriate for use in clinical research or routine practice with no measure reaching 70% group agreement for suitability, relevance, acceptability or appropriateness. Three measures were deemed feasible to use in clinical practice. 25 constructs of exercise adherence did reach consensus threshold and were supported to be included as domains in the future measurement of exercise adherence.ConclusionA mixed UK-based stakeholder group felt these six measures of exercise adherence were unacceptable. Differences in opinion within the stakeholder group highlighted the lack of consensus as to what should be measured, the type of assessment that is required and whose perspective should be sought when assessing exercise adherence. Previously unused domains may be needed alongside current ones, from both a clinician's and patient’s perspective, to gain understanding and to inform future measurement development. Further conceptualisation of exercise adherence is required from similar mixed stakeholder groups in various socioeconomic and cultural populations.

Development and Preliminary Validation of the Interest in Leadership Scale

Interest pertains to an individual’s psychological arousal toward a topic, which is thought to motivate effort allocation and attention. Interest in leadership has been identified as a potential antecedent of leader development; however, supporting empirical evidence has been hindered by the lack of a relevant scale to measure the construct. Study 1 outlines the development of the Interest in Leadership Scale (ILS) using Rasch scale development principles. Study 2 establishes the predictive validity of the ILS with self-rated leadership emergence and transformational leadership behaviors. This measure is likely to prove useful in the future measurement of and research into the topic of interest in leadership.

Stimulation Parameters of Manual Acupuncture and Their Measurement

The therapeutic effect of manual acupuncture (MA) is closely related to the stimulation amount. In the clinical studies, the stimulation amount is often difficult to be determined. The reason is that there are many parameters affecting the stimulation amount, including manipulation selection, treatment time, needling velocity, and force, and no complete and reasonable scheme is available for the measurement of stimulation parameters. This paper reviewed the theoretical and laboratory measurement studies on MA stimulation, summarized 4 types of available parameters according to the theory of physics, and compared the advantages and disadvantages of the existing methods of parameter measurement. Such efforts are hoped for providing reference for the establishment of the stimulation parameter system of MA and possible technical solutions for future measurement experiments.