Impacts of a university–school partnership on middle school students' fractional knowledge: A quasiexperimental study

In this quasiexperimental study, the authors investigated the effects of university within school partnership model, within which faculty members acted as teacher-researchers to improve fractional knowledge among middle school (Grades 5–8) students. Students in nine Grade 6 mathematics classes from two public middle schools in Turkey were assigned to two conditions: University within school model instruction and traditional instruction. Pre- and posttest data showed that the students exposed to instruction through the university within school partnership model significantly outperformed their traditional instruction peers on the fractions test. Results indicated that students made significant gains in fractional knowledge in the experimental classrooms and in different subgroup populations. It was suggested that a substantial amount of mathematical infusion through partnership could have a positive impact on middle school students' fractional knowledge. The educational implications of the study were also discussed.     

Effectiveness of a digital literacy programme for primary education students / Efectividad de un programa de alfabetización digital para estudiantes de educación primaria

This study carried out an assessment of the effectiveness of a digital literacy programme for primary education students. A quasi-experimental design with repeated measures of assessment was used. The sample consisted of 364 students (206 male and 158 female) from the sixth year of primary education. The students were assessed in their own schools and the sample was divided into two groups: experimental group (N = 190) and control group (N = 174). The assessment was carried out in three sessions: pre-intervention, post-intervention and six-month follow-up. The programme was composed of three sessions aimed at improving digital literacy, as a way of developing a safe and responsible use of the internet. The results obtained after the intervention showed statistically significant differences in the comparison between the two groups. Specifically, the experimental group reached a significantly higher degree of digital literacy (conceptual, procedural and attitudinal) than the control group after passing through the programme.     

Bayesian student modeling and the problem of parameter specification

In this paper, the application of Bayesian networks to student modeling is discussed. A review of related work is made, and then the structural model is defined. Two of the most commonly cited reasons for not using Bayesian networks in student modeling are the computational complexity of the algorithms and the difficulty of the knowledge acquisition process . We propose an approach to simplify knowledge acquisition. Our approach applies causal independence to factor the conditional probabilities and decrease the parameters required for each question to a number linear in the number of concepts. This also provides the new parameters with an intuitive meaning that makes their specification easier. Finally, we present an example to illustrate the use of our approach.     

Characterizing mentoring capital in a residency program through mentor’s voices

The purpose of our study was to examine mentors’ conceptualizations of mentoring residents (preservice teachers) in a teacher residency program. Understanding the nuances of mentoring in a year-long placement in a mentor’s classroom may further illuminate mentoring in this context. In this qualitative, longitudinal study, we used constant comparative analysis to allow the data to drive recurring patterns and ideas linked to real-life situations and values coding to examine mentors’ conceptualizations of mentoring in a residency program. Residents enrolled in the federally-funded Teaching Residency Program for Critical Shortage Areas program were placed in a high-need urban secondary school for a year-long clinical experience to work alongside mentors, who had a non-evaluative role. By examining mentors’ conceptualizations of mentoring in this particular context, our data reveal aspects of their agency that reflected three main themes: (a) professional altruism, (b) extant knowledge, and (c) resident as stimulus. Our findings add to the research on mentoring by illuminating the voices of mentors to describe how they conceptualized mentoring and to further examine their motivations for mentoring, contributions to the mentee, and professional gains.     

Familial resemblance for measures of reading performance in families of reading-disabled and control twins

In order to assess familial resemblance for measures of reading performance, data from 314 pairs of twins in which at least one member of each pair is reading-disabled [142 monozygotic (MZ) and 172 dizygotic (DZ) twin pairs], 273 matched control pairs (131 MZ and 142 DZ pairs), and their parents were subjected to both correlation and regression analyses. Results indicate that parent-offspring resemblance in families of reading-disabled probands does not differ substantially from that in families of controls. In general, the correlations and regressions for MZ twin pairs are greater than those for DZ twins; thus, individual differences in reading performance are due at least in part to heritable influences. As expected, regression coefficients are consistently larger than correlation coefficients for both parent-offspring and proband-cotwin comparisons in the reading-disabled sample, illustrating that regression analyses are more appropriate than correlations for assessing familial resemblance in selected samples.     

Intuitive ideas and scientific explanations as parts of students' developing understanding of biology: The case of evolution

Questions concerning 13–16 year old students' developing understanding of different biological concepts related to the theory of evolution of species are focused. The aim is to get more detailed examples of the ways in which students understand complex biological concepts and the development of these concepts. Data were collected from two different periods: at the beginning of the seventh and at the end of the ninth grade of the Swedish compulsory school. The examples given show how students, in various ways, construct and develop their understanding of animal and plant adaptation to nature, with the help of their biological knowledge as well as by alternative and more intuitive ideas about the function of nature. The varying abilities of students to express their ideas are discussed as well as different arguments concerning the student's difficulties in adapting to scientific ideas from more intuitive ideas.     

The Bologna process and the search for excellence: between rhetoric and reality,the emotional reactions of teachers

ABSTRACT

There has been an overall change in higher education towards the achievement of outstanding patterns of quality and excellence that assure competitiveness at a global scale. Teachers feel the pressure of official regulations for achieving quality and excellence, based on questionable concepts of quality that do not take into account the experience and beliefs of teachers and lead to emotional states that may promote or hinder adjustment to changes.

The present study used a categorical content analysis to capture the emotions that twelve university teachers associate with the changes experienced and with the pursuit of quality emphasized in Portugal by the Bologna Process. The results show that participants revealed mixed emotions regarding change. Students elicit mostly positive emotions, whereas bureaucracy, marketization and career changes generate negative emotions that impede the quest for quality, although in a minority of participants they prompt resilience that stimulates engagement in quality.     

The relationship between life goals and fields of study among young European graduates

This paper analyses the relationships among life goals, job prospects and fields of study for a sample of young European higher education graduates. The results show that there is a characteristic pattern for each field of study with regard to the variables used. Graduates in a given field have similar life goals and job prospects, as well as a similar educational and social background, irrespective of cultural and labour market differences associated with their country of residence.     

From development comparatism to globalization comparativism: towards more normative international education statistics

The comparability and quality of UNESCO's international education statistics have been questioned since the end of the 1980s, when other international agencies started producing their own indicators on education. This evolution coincides with the new strategic role given to education in national and international economic programmes, and marks the transition from the era of development to that of globalization. According to OECD or the World Bank, more emphasis should be placed on the comparability of education outputs than on the measurement of the development of mass education. Moreover, indicators should be used not only to compare the characteristics of national education systems but also to compare underlying political decisions. The latter would be evaluated based on performance criteria established by external assessments. This new kind of comparability, which was justified by the quest for data quality, is, in a sense, less robust from a statistical point of view, but more ambitious in terms of objectives and consequences. This comparability has also been accompanied by the reshaping of international decision‐making.