Quality of education and the demand for education — Evidence from developing countries

The relationship between quality and demand is analysed using data from various countries, with special emphasis on Burkina Faso, Mali, and Tanzania. Four types of educational quality are postulated: value, output, process and input quality. The relative importance of quality compared to external efficiency and costs is assessed. The paper is a reanalysis of existing studies. Qualitative data are complemented by simple analysis of educational statistics. The studies had different though over-lapping foci: one study explored reasons for non-enrolment, drop-out and exclusion from school under the umbrella theme of the quality of education. Another one emphasised social demand in rural areas, with quality one of a number of topics. A third study looked at attitudes towards education and educational strategies, restricting itself to parents. A primary level, the quality of education influences the demand for education. The relative importance of quality varies from one context to another. Quality influences the decision to enrol less than the decision to carry on. However, it affects enrolment to such an extent that moderate correlations have been observed between pass rates and repeater rates on the one hand, and enrolment rates on the other. Value quality is mainly related to enrolment. Output quality is the criterion for selecting a school or a school system. Output, process and input quality affect dropping out and irregular attendance. Repetition, justified on unsatisfactory output quality, is related to input quality. The decision to participate in education combines considerations of educational quality with an evaluation of costs, both direct costs and opportunity costs.     

Hidden skills: a dynamic systems analysis of treadmill stepping during the first year

When prelocomotor infants are supported on a motorized treadmill, they perform well-coordinated, alternating stepping movements that are kinematically similar to upright bipedal locomotion. This behavior appeared to be a component of independent walking that could not be recognized without the facilitating context of the treadmill. To understand the ontogenetic origins of treadmill stepping and its relation to later locomotion, we conducted a longitudinal study using an experimental strategy explicitly derived from dynamic systems theory. Dynamic systems theory postulates that new forms in behavior emerge from the cooperative interactions of multiple components within a task context. This approach focuses on the transitions, often nonlinear, where one preferred mode of behavior is replaced by a new form. Specific predictions about these transitions help uncover the processes by which development proceeds. Chapters II, III, and IV introduce dynamic principles of pattern formation and their application to development. In our application of these principles, we tested nine normal infants twice each month beginning from month 1 in a task where the treadmill speed was gradually scaled up and in an additional condition where each leg was driven by the treadmill at a different speed. Kinematic variables were derived from computerized movement analysis equipment and videotaped records. We also collected a number of anthropometric measurements, Bayley motor scores, and a behavioral mood scale for each month. Several infants stepped on the treadmill in their first month, but in all infants performance showed a rapidly rising slope from month 3 to month 6. Infants also showed corresponding improvement in adjustments to speed and relative coordination between the legs. In dynamic terminology, we found evidence that alternating stepping on the treadmill became an increasingly stable attractor during the middle months of the first year. Dynamic predictions that transitions would be characterized by increased variability and sensitivity to perturbation were borne out. Identifying the transitions enabled us to suggest a control parameter or variable moving the system into the stable response to the treadmill. This appeared to be the waning of flexor dominance in the legs during posture and movement that allowed the leg to be stretched back on the treadmill and so elicited the bilaterally alternating response. Further studies are needed to test this hypothesis. This dynamic analysis confirmed earlier suggestions that skill in general, and locomotion in particular, develops from the confluence of many participating elements and showed how emergent forms may result from changes in nonspecific components. A dynamic approach may be useful for understanding ontogenetic processes in other domains as well.     

From a System of Journals to a Web of Objects

Herbert Van de Sompel, Prototyping Team Leader, Research Library of the Los Alamos National Laboratory, took the audience on a journey from a paper-based scholarly communication system to a web of objects. Increasingly, the research process, not just its output, is web-based. Objects created and used as part of that process do not have the same sense of fixity that traditional publications had. Van de Sompel explored the problems inherent in the transition and the consequences of failing to proactively archive the full context of the scholarly record on the web.     

Publisher–Society partnerships to further image accessibility and global inclusivity in the Humanities and Social Sciences: Comparing top-down and bottom-up approaches

• Collaboration between publishers and learned society partners can accelerate and amplify DEIA outcomes.
• 97 HSS titles have adopted alt-text publication workflows and this change has been welcomed by journal authors and editors.
• Efforts to promote global inclusivity do not always result in greater membership diversity, retention and growth.
• Top-down, publisher-led DEIA initiatives are effective when they are aligned strategically to pre-existing society initiatives.
• Bottom-up, member-led DEIA initiatives benefit from publisher support to mitigate financial and time-based barriers to active participation.
• To reliably track DEIA outcomes, publishers ought to adopt systematic data collection strategies through initiatives like C4 and the Joint Commitment.