Reliability of a commercially available and algorithm-based kinetic analysis software compared to manual-based software

There is a need for reliable analysis techniques for kinetic data for coaches and sport scientists who employ athlete monitoring practices. The purpose of the study was: (1) to determine intra- and inter-rater reliability within a manual-based kinetic analysis program; and (2) to determine test-retest reliability of an algorithm-based kinetic analysis program. Five independent raters used a manual analysis program to analyse 100 isometric mid-thigh pull (IMTP) trials obtained from previously collected data. Each trial was analysed three times. The same IMTP trials were analysed using an algorithm-based analysis software. Variables measured were peak force, rate of force development from 0 to 50 ms (RFD50) and RFD from 0 to 200 ms (RFD200). Intraclass correlation coefficients (ICC) and coefficient of variation (CV) were used to assess intra- and inter-rater reliability. Nearly perfect reliability was observed for the manual-based (ICC > 0.92). However, poor intra- and inter-rater CV was observed for RFD (CV > 16.25% and CV > 32.27%, respectively). The algorithm-based method resulted in perfect reliability in all measurements (ICC = 1.0, CV = 0%). While manual methods of kinetic analysis may provide sufficient reliability, the perfect reliability observed within the algorithm-based method in the current study suggest it is a superior method for use in athlete monitoring programs.     

The Competent Use of Competency-Based Strategies for Selection and Development

Many organizations are getting into the competency act, selecting and developing employees against standards of performance needed for present and future business success. This article focuses on critical elements of successful competency-based performance strategies from the practical vantage points of two performance consultants with significant experience in a variety of business settings. Definitions and examples are provided for Key, Team, Functional, and Leadership competencies. The competency strategy process defined in the article outlines a four-step cycle including business alignment, project planning, competency model-building, and rollout and ongoing performance management. Tools and approaches for use with selection, training and development, coaching, multi-rater assessment, and performance review are discussed from the viewpoint of the hands-on practitioner. “Lessons learned” are noted in all phases of the process to emphasize the rationale for continuous involvement of stakeholders and for attention to project management. Also included are behavioral competency profiles for 1) the competency practitioner and 2) change management.     

Globalisation and the curriculum: Proposals for the integration of education and training in South Africa

In South Africa, the post-apartheid government has committed itself to an integrated approach to education and training. This article addresses South African policy debates, illustrating that global trends such as integration are shaped by significant local influences in the production of specific policy positions. The integration debate in South Africa reflects both equity and human resource development concerns, and is more fully developed in adult basic education and training than in formal post-compulsory education. The article analyses the proposals for integration as part of a complex policy agenda, arguing that the implementation of integration proposals will not be straightforward. This is due to the genesis of the integration debate in training rather than both education and training, its assumptions about economic development, and the contested nature of the policy process.     

Designing Scenarios for Human Action

Designed artifacts unavoidably restructure human activity. In this sense, the design of tools and environments for people to use in their work, as well as of the training and information that support this use, can be seen as the design of human activity. This conception of what it is to design things motivates alternative representations, processes. and tools for design work. This paper describes an approach to the design of computer systems and applications in which scenarios of human-system interaction are a central working design representation. This approach is illustrated by examples from the design of a multimedia information system.