Teachers’ implicit theories of intelligence: influences from different disciplines and scientific theories

A sample of 226 Swedish high school teachers from various knowledge domains completed self-report measures of intelligence regarding implicit theories and scientific theories of intelligence. A mixed ANOVA showed that teachers from language, social science and practical disciplines had a significant preference for an incremental theory of intelligence compared to an entity theory of intelligence whilst the teachers in mathematics did not. One of the conclusions was that entity theories of intelligence may be more pronounced among teachers in mathematics. Second there is a significant relation between naïve beliefs in intelligence as fixed and inborn, entity theories, and the scientific g-factor theory. Last, it was the oldest and most experienced and youngest and least experienced teachers who preferred an entity theory of intelligence the most.     

“Betwixt and Between”: Leisure-time Teachers and the Construction of Professional Identities

In 2014, a newly formed group of teachers graduated from Swedish universities. In addition to their qualification as leisure-time pedagogues, their degree includes teaching practical/aesthetical subjects in compulsory school. This group of teachers thus has to relate to dual professional identities and to maintain a balance between the socially oriented leisure-time centres and a goal- and results-driven school. In this article we describe their first two years after graduation, trying to get hold of their negotiation of professional identities and orientation in the professional landscape. Results shows that the graduates try to balance own ideals and hybrid professional intentions against traditional professional identities and labour market conditions and that position in a liminal phase might be crucial for the outcome.     

Attention Switching and Multimedia Learning: The Impact of Executive Resources on the Integrative Comprehension of Texts and Pictures

The ability to flexibly allocate attention to goal-relevant information is pivotal for the completion of high-level cognitive processes. For instance, in comprehending illustrated texts, the reader permanently has to switch the attentional focus between the text and the corresponding picture in order to extract relevant information from both sources. Thus, the hypothesis was tested that individuals with a lower switching capacity exhibit a decreased performance in tasks that require the flexible switch of attention between two external representations. Participants read an illustrated text and answered questions that either required the extraction of information from the text alone or from the text and the corresponding illustration. In addition, a switching task was accomplished. Results indicate that a lower switching capacity resulted in a poorer performance in those tasks that required the extraction of relevant information from two sources.     

Two decades of curricular reforms in the Spanish university

In this article we present the topic of the orientation of university curricula, the pressures that exist today as a response to the demands of the market, and we examine specifically the transformation that has developed in Spain during the last two decades. We have tried to base the statements and analyses that are presented on empirical data obtained from our own research (Education and Labour Research Group—GRET). The motivation to write this document has been to try to add to the debate about the changes experienced by the university, in particular in regards to the curriculum, and to reflect on our experience as investigators in higher education.     

Ageing of brazilwood dye in wool – a chromatographic and spectrometric study

Brazilwood was used in this work to dye wool mordanted with different amounts of copper(II) sulfate, alum and iron(II) sulfate. Two different dyeing methods were used: premordanting (MD) and simultaneous mordanting (M+D) procedures. In order to evaluate the influence of the mordant ion in the brazilein chromophore photodegradation, samples were subjected to artificial light ageing. Color measurements were made and, for the first time, LC-DAD-ESI-MS was used for chromophore analysis of the dyed fibers before and after light exposure. Mordant ion quantification was done after fiber acid digestion, by inductively coupled plasma-optical emission spectroscopy (ICP-OES) and flame atomic absorption spectroscopy (FAAS). Mordant metal ion, mordant bath concentration and dyeing procedure were found to have strong influence in the wool fiber hues. Color variation was more pronounced in the alum dyed samples. Overall, mordant quantification showed that the amount of metal ions found in the fibers is very small when compared to the original concentrations of the dyeing bath, being Cu the ion with greater affinity for the wool fibers. MD dyeing procedure yielded fibers with larger amounts of mordant metal ions and higher chromophore peak areas. Higher amounts of brazilein were extracted from wool mordanted with copper(II) sulfate. Finally, chromatographic analysis of the brazilwood dyed samples before and after light exposure resulted in the detection of Type C compound as an outcome of the photodegradation process.     

Understanding factors associated with teacher‐directed student use of technology in elementary classrooms: A structural equation modeling approach

Analyses presented here are secondary data analyses of the Use, Support and Effect of Instructional Technology study aimed at identifying predictors of teacher‐directed student use of technology (TDS) in elementary classrooms. Using data from a convenience sample of 1040 teachers nested within 81 schools in 21 Massachusetts' school districts, researchers developed a teacher‐level structural equation modeling for TDS depicting relationships between and among factors associated with TDS. Researchers relied on diffusion and adoption theories as well as prior empirical evidence to specify the hypothetical model. Evidence presented here suggests that the strongest predictors of TDS are as follows: (1) teachers' experience with technology, (2) belief that technology is beneficial to meet instructional goals, (3) perceived importance of technology for teaching and that (4) experiencing obstacles with the integration of technology appears to be one deterrent to teachers using technology in the classroom. The most important finding reported here is that two of the most important factors in increasing TDS are teachers' beliefs about the benefits of technology and perceived importance of technology for teaching.