Study procrastination, achievement, and academic motivation in web-based and blended distance learning

Growth in distance education is increasing the need to examine students' learning strategies in distance and blended learning environments. Students' cramming or spaced-review behaviors were measured and compared across delivery formats as well as examined related to course achievement and attitudes across a term. Although theory would predict that spaced study rather than last minute cramming would yield higher achievement, researchers report mixed findings in both areas. One hundred fifty-seven students in distance and blended course formats were blocked into 5 groups based on their cramming/spaced-review patterns a week prior to each of 3 posttests. Significant differences were observed in cramming/spaced-review behaviors between delivery formats and for achievement and attitudes.     

The problem of the present: On simultaneity,synchronisation and transnational education projects

Abstract

The current inclination, at the European level, to fund education in the form of projects radicalises the modern orientation towards the present as the attempt to bind a yet indeterminate future. This article proposes a close re-reading of Niklas Luhmann’s sociological oeuvre in order to problematise the place of the present in modern education. In an effort to sketch out the need for a new educational ecology, it then draws attention to how transnational projects articulate their educational meaning.     

Confocal XRF depth profiling non-destructively reveals the original blue pigments in a Renaissance painting by Caroto

Recent restoration of The Rest on the Flight into Egypt by Giovanni Francesco Caroto, from the Louvre collections, included a technical examination of the Virgin's blue robe that aimed to characterize the original materials and later additions. The painting was examined using light microscopy and ultraviolet and infrared imaging, and one cross section was taken. None of these methods showed a clear distinction between the layers that were artist applied or modifications made by another hand. To gain information about the paint stratigraphy without taking additional samples, non-invasive confocal X-ray fluorescence (CXRF) analysis was carried out to examine several areas of the Virgin's robe. Using this technique, it was possible to identify the pigments and order of application of paint by the artist. All the pigments identified were considered to be artist applied, and on this basis no further cleaning was carried out and conservation proceeded with retouching of minor areas of loss or damage. This study highlights the advantages of CXRF analysis for the technical study of paintings, used in combination with classical methods for making informed conservation treatment decisions.     

Causal Mediation Analysis With a Binary Outcome and Multiple Continuous or Ordinal Mediators: Simulations and Application to an Alcohol Intervention

We investigate a method to estimate the combined effect of multiple continuous/ordinal mediators on a binary outcome: (a) fit a structural equation model with probit link for the outcome and identity/probit link for continuous/ordinal mediators, (b) predict potential outcome probabilities, and (c) compute natural direct and indirect effects. Step 2 involves rescaling the latent continuous variable underlying the outcome to address residual mediator variance and covariance. We evaluate the estimation of risk-difference- and risk-ratio-based effects (RDs, RRs) using the maximum likelihood (ML), mean-and-variance-adjusted weighted least squares (WLSMV) and Bayes estimators in Mplus. Across most variations in path-coefficient and mediator-residual-correlation signs and strengths, and confounding situations investigated, the method performs well with all estimators, but favors ML/WLSMV for RDs with continuous mediators, and Bayes for RRs with ordinal mediators. Bayes outperforms ML/WLSMV regardless of mediator type when estimating RRs with small potential outcome probabilities and in two other special cases. An adolescent alcohol prevention study is used for illustration.     

More Than Just Gaze: An Experimental Vignette Study Examining How Phone-Gazing and Newspaper-Gazing and Phubbing-While-Speaking and Phubbing-While-Listening Compare in Their Effect on Affiliation

Gaze direction is a cue that regulates feelings of affiliation in social interactions. Phubbing research suggests that phone-gazing during a copresent interaction hampers the development of affiliation in interactions by signaling that one is not fully attentive. Because the phone represents the “virtual other,” phone-gazing may be more detrimental than gazing at another object. This experimental vignette study explores whether phone-gazing during a conversation harms affiliation more than newspaper-gazing. Additionally, it examines whether the harmful impact of phubbing can be mitigated or aggravated by the phone gazer’s interlocutor role—namely, that of speaker versus listener. The results reveal that phone-gazing during an interaction harms affiliation more than newspaper-gazing. Also, phone-gazing hampers affiliation more while listening than while speaking. These findings suggest that phone-gazing incurs unique judgments of relational devaluation in the interaction partner. The activation of these judgments, however, is contingent upon interlocutor role.     

Development of children with autism spectrum disorders in special needs education schools in the Netherlands: a three-year follow-up study

The purpose of the study was to investigate the development of symptomatology and academic growth of children with autism spectrum disorders (ASD) attending a special needs education school in the Netherlands as well as to explore the relationship between academic achievement and symptom reduction of those children. To this end a three-year follow up study was conducted by using multiple informants. The group of children with autism was compared with a group of children having other diagnoses but attending the same school. Results showed that teachers’ and parents’ perceptions about children’s symptomatology development differed significantly. Even though teachers reported a significant symptom reduction of ASD symptoms after two years of school attendance the parents of the same children did not. Furthermore, it was found that both groups of children had gains in different aspects of school-based cognitive skills; however, no association was found between symptom reduction and academic growth of the children. Implications of the study are discussed.     

Exploration of teaching strategies that stimulate the growth of academic skills of children with ASD in special education school

The cognitive growth of children with developmental disorders, like autism, can be seriously impaired due to the disorder. If so, in the Netherlands, these children can attend special schools where they are treated to ameliorate disorder symptoms and to stimulate cognitive growth. The aim of this paper was to identify teaching strategies that stimulate the growth of academic skills in children diagnosed with autism, attending a special needs education school in the Netherlands. Findings showed that the strongest underlying teaching strategy that predicted the academic growth of the children on the autism spectrum in the short and long term was the provision of structure in place, time and activities. It was further found that long-term academic gains were partly predicted by the emotional support from their teachers. The implications of the findings are discussed.     

Reclaiming tutorials as learning spaces in the sciences

ABSTRACT

Tutorials/discussion classes¹ are seen as an essential part of the teaching mix in the natural sciences, because that is where problems can be solved and course content is applied. Learning support provided by teaching assistants may free up the lecturer to do research, but are these assistants sufficiently well trained and well informed? Do tutorials offer learning spaces or merely activities to engage the willing student? In this paper I report on a study conducted in a science faculty of a research intensive university in South Africa. I collected data using interviews and questionnaires which gave insight into the many variants of tutor/teaching assistant² support that exist in the faculty. Practices that seem to lead to better student learning were also foregrounded. It became evident that lecturers need to plan their tutorials as an integral part of the learning space and not as an add-on activity.     

Recontextualizing the role of the facilitator in group interaction in the outdoor classroom

The traditional role of the facilitator in outdoor education is frequently seen as outside the group of participants, either in a position of power over the participants or detached and passive. Following an ethnographic study at a residential outdoor centre, an in-depth analysis of the facilitation process was carried out, which revealed that the facilitator is always part of the group, and that the type of influence that the facilitators have on the outdoor learning process depends on the way that they approach their role within the group. For the purpose of this paper, the term ‘facilitator’ is used to refer to both centre staff as well as visiting teachers accompanying the school groups. This paper addresses critical questions regarding the effectiveness of the outdoor learning process when a position of power is adopted. The paper will also show the impact that recognizing the facilitator as a member of the group has on the learning experience in the outdoor classroom.