Intelligence capital: a capability maturity model for a software development centre

Knowledge assets have become relevant to every organization and society since they are the most valuable product and production means in the knowledge economy. But measuring intangible assets still remains a challenge. The emerging knowledge-based view is still far from being a widely accepted theory. Researchers in this field are faced with knowledge-based value dynamics, changing environments and uncertainty. Knowledge assets are embedded capabilities in individuals, organizations or societies. This research is focused on the design of artifacts that enhance Intelligence Capital. Intelligence, understood in a comprehensive manner, is a knowledge asset that leverages adaptive capabilities through information gathering, sense-making and adaptation. From this approach, developing Intelligence Capital means to increase adaptive capabilities to make better decisions supported on internal and external knowledge. The purpose of this research is to apply the Intelligence Capital framework to a Technology Development Centre at the Tecnologico de Monterrey. It is expected that through this intervention, Intelligence Capital capabilities of this Centre can be assessed and managed. This model is an innovating proposal that deals with Capital Systems, adaptive capabilities and complexity.     

Preservation of a two-wing Lorenz-like attractor with stable equilibria

In this paper, we present the preservation of a two-wing Lorenz-like attractor when in the Lorenz system a feedback control is applied, making two of its equilibria a sink. The forced system is capable of generating bistability and the trajectory settles down at one stable equilibrium point depending on the initial condition when the forced signal is zero. Due to a variation in the coupling strength of the control signal the symmetric equilibria of the Lorenz system move causing the basins of attraction to be the dynamic bounded regions that change accordingly. Thus, the preservation of a two-wing Lorenz-like attractor is possible using a switched control law between these dynamic basins of attraction. The forced switched systems also preserve multistability regarding the coupling strength and present multivalued synchronization according to the basin of attraction in which they were initialized. Bifurcations of the controlled system are used to exemplify the different basins generated by the forcing. An illustrative example is given to demonstrate the approach proposed.     

Individual differences in late bilinguals' L2 phonological processes: From acoustic-phonetic analysis to lexical access

The extent to which the phonetic system of a second language is mastered varies across individuals. The present study evaluates the pattern of individual differences in late bilinguals across different phonological processes. Fifty-five late Dutch-English bilinguals were tested on their ability to perceive a difficult L2 speech contrast (the English /æ/-/ε/ contrast) in three different tasks: A categorization task, a word identification task and a lexical decision task. As a group, L2 listeners were less accurate than native listeners. However, at the individual level, almost half of the L2 listeners scored within the native range in the categorization task whereas a small percentage scored within the native range in the identification and lexical decision tasks. These results show that L2 listeners' performance crucially depends on the nature of the task, with higher L2 listener accuracy on an acoustic-phonetic analysis task than on tasks involving lexical processes. These findings parallel previous results for early bilinguals, where the pattern of performance was consistent with the processing hierarchy proposed by different models of speech perception. The results indicate that the analysis of patterns of non-native performance can provide important insights concerning the architecture of the speech perception system and the issue of language learnability.     

A practice-oriented professional development programme to support the introduction of a new mathematics curriculum in Portugal

This article presents the extended workshop, a national professional development programme that was used in the preparatory stages of the introduction of a new mathematics curriculum for basic education (grades 1–9) in Portugal. These workshops are based on five major ideas—orientation towards practice, focus on students’ learning, collaboration, practitioner research, and change of professional culture. The evaluation shows that these workshops constituted a stimulating professional development setting that encouraged teachers to reflect about classroom practice and students’ learning and was quite successful in supporting an overall movement favourable to the orientations of the new curriculum.     

An economic model of workplace mobbing in academe

Workplace bullying or mobbing can be defined as the infliction of various forms of abuse (e.g., verbal, emotional, psychological) against a colleague or subordinate by one or more other members of a workplace. Even in the presence of academic tenure, workplace mobbing remains a prevalent issue in academe. This study develops an economic model that employs a Stackelberg differential game in order to analyze the interaction between a university administrator (or administrators) and a professor who is being “mobbed” by university administration, perhaps for political reasons related to the professor's use of academic freedom and/or tenure to publicly criticize the actions of university officials. One of the model's implications is that it is optimal for the professor to increase his or her research in order to increase job mobility when subjected to downward mobbing, and that the university administration may succeed in pushing out the tenured professor if the administration's mobbing actions are greater than a combination of professor's optimal salary and threshold quitting rate. In the long run, however, the institution and the administrator may lose if the professor leaves and his replacements do not keep up the research productivity.     

The effect of social programs and exposure to professionals on the educational aspirations of the poor

Investment in human capital is an important tool for reducing poverty. However, the poor may lack the capacity to aspire, which often results in underinvestment in their children's education. This paper studies the effect of a social program on the educational aspirations poor parents have for their children, and explores the role of exposure to educated professionals as a possible channel for increasing these aspirations. First, using differences-in-differences, we show that the Mexican antipoverty program PROGRESA raises the educational aspirations of beneficiary parents for their children of a third of a school year. Then, exploiting PROGRESA's mandated differential exposure to professionals, using triple differences, we find evidence suggesting that educational aspirations for children from high-exposure households are almost half of a school year higher six months after the start of the program. Finally, we show that there is a positive correlation between parental aspirations and children's educational attainment.     

College major choice and ability: Why is general ability not enough?

In this paper we study the impact of cognitive ability on college major choices using an administrative data set for full-time students enrolled in four-year business and economics programs offered by the largest Slovenian university. In contrast to existing studies, we are able to distinguish between general ability, measured with high school GPA, and major-specific ability, measured with grades achieved in major-specific courses. We show that students with higher general ability are more likely to enroll in Economics majors, while higher major specific ability (e.g. higher grade in Accounting) increases the likelihood of choosing that major (Accounting). We also find that both genders are more responsive to measured major-specific ability in majors that are traditionally more popular among them (e.g. Business Informatics for males). These results suggest that policy makers aiming to change the structure of the labor supply should attempt to change the major-specific abilities of students.     

An integrated approach to develop professional and technical skills for informatics engineering students

Many of the current approaches used in teaching and learning in engineering education are not the most appropriate to prepare students for the challenges they will face in their professional careers. The active involvement of students in their learning process facilitates the development of the technical and professional competencies they need as professionals. This article describes the organisation and impact of a mini-conference and project work – the creation of a software product and its introduction in the market – aimed at the development of professional competencies in general and writing skills in particular. The course was evaluated by assessing the students’ perception of the development of a number of professional competencies through a questionnaire completed by 125 students from two consecutive year groups. The results indicate that the project work and the mini-conference had a positive impact on students’ perceptions of the development of professional competencies.     

Changing the teaching/learning procedures in physics for agricultural engineering. A case study

The subject ‘Physical Fundamentals of Engineering’ for agricultural engineers in the University of Extremadura has long had high rates of students not attending classes, not presenting for examinations and, finally, failing the subject. During the 2007 and 2008 courses, the teaching/learning procedures were strongly modified. Analysis of the proportion of students taking final examinations and of the final marks shows that the new procedure leads to a satisfactory progress in most of the objectives, including a general improvement in their marks and pass rates. In particular, it was found that the new procedure needs to be maintained by the teachers for at least two courses for the greatest success.     

Professional Doctorates and Careers: the Spanish case1

This article analyses the determining factors weighted by doctoral graduates when choosing their professional careers. In Spain, the analysis of such a group has been traditionally excluded from the empiric studies. On the one hand, the lack of databases made it difficult to see their professional situation, and on the other, a university career was understood as this group's innate purpose. The growing demand for qualified professionals in general and for those with a scientific training in particular has prompted the developed countries to carry out research on how to match the third-level training cycle and labour market needs. The analysis of this group's labour conditions allows one to assess whether the current doctoral education programmes satisfy labour market needs. The estimation of a multinomial logit model reveals the different factors when choosing a professional career depending on the area of knowledge. Personal characteristics, such as age, training, area of knowledge or job, as well as the expected wages become fundamental when determining doctors' professional future. Moreover, the results prove that a job outside the university is becoming a preferred option for doctors in certain fields.