A model for exercise behavior change regulation in patients with heart disease

Despite the known benefits of habitual exercise in patients with heart disease, less than half of these patients exercise regularly and many of those who initiate programs fail to maintain physical activity routines over the long term. The aim of this research was to examine processes related to short- and long-term regulation of exercise to gain a clearer understanding of why people might fail to maintain intended behavioral changes. We modeled intention formation and plan formulation to investigate the distinct roles of self-efficacy and motivation (self-determination) in different phases of behavior change. Our results showed self-efficacy to be more relevant to exercise intentions and motivation to exercise planning. This research provides evidence supporting the proposition that the psychological processes related to short- and long-term regulation of behavior change differ and suggests that people might fail to continue regulating intended behavior owing to a lack of self-determined motivation.     

Salivary Testosterone Levels in Intellectually Gifted and Non-Intellectually Gifted Preadolescents: An exploratory study

There are suggestive data to link salivary testosterone concentrations (ST) to cognitive abilities in humans. Saliva reflects the plasma-free fraction of ST, which is biologically active, available for uptake by tissues including the brain. In the present study, therefore, salivary testosterone levels in healthy preadolescent children of both sexes, 6 to 9 years old, were determined. Among a total of 215 participants, 122 were intellectually gifted, attending special classes for gifted in primary school (IQ 130 or more in two independent standard tests of general intelligence). Their ST levels were compared with ST levels of 93 non-gifted children attending regular primary school. In general, results show there are no changes in ST concentrations between ages 6 and 9. However, there are significant differences between gifted and non-gifted participants. ST levels in gifted children were lower (p < 0.01) in all age categories. This also holds for both sexes separately (p < 0.01).     

Short‐Term Second Language and Music Training Induces Lasting Functional Brain Changes in Early Childhood

Immediate and lasting effects of music or second‐language training were examined in early childhood using event‐related potentials. Event‐related potentials were recorded for French vowels and musical notes in a passive oddball paradigm in thirty‐six 4‐ to 6‐year‐old children who received either French or music training. Following training, both groups showed enhanced late discriminative negativity (LDN) in their trained condition (music group–musical notes; French group–French vowels) and reduced LDN in the untrained condition. These changes reflect improved processing of relevant (trained) sounds, and an increased capacity to suppress irrelevant (untrained) sounds. After 1 year, training‐induced brain changes persisted and new hemispheric changes appeared. Such results provide evidence for the lasting benefit of early intervention in young children.     

The Use of Smartphones in Primary Education： Improving Arithmetic Calculations in Pre-service Primary Teacher Training

It is difficult for teachers to track student learning on a daily basis. However, the Intemet and new technologies that students use every day can make this much easier and more accessible. This article intends to make evident that using student response systems, such as Socrative and a smartphone, teachers can get more control of their students＇ pace of learning and their progress. Socrative is a very useful tool that helps teachers track student learning in real time. Socrative software can be downloaded on students＇ smartphones, tablets, or laptops and can facilitate online testing with immediate feedback and access to test results. Students receive immediate feedback as soon as they finish answering test questions. It can also promote cooperative learning when students work in groups discussing coursework. Use of the software can increase motivation, self-esteem, and understanding of concepts discussed in class.     

Cooperative Learning with Gifted and High-achieving Students: A review and meta-analyses of 12 studies

Should gifted and high-achieving students cooperate in homogeneous groups or do they learn better individually? Or should they learn together with less gifted peers in heterogeneous groups? Current empirical research is reviewed in this article and meta-analyses of available results in 12 published studies are performed. Results show that few methodologically sound studies can be found at present. In addition, researchers only considered a restricted spectrum of participants, focused on learning of relatively simple materials, measured only a restricted range of possible outcomes, and neglected processes and activities of the learners, which might determine outcomes of cooperative learning. Results therefore remain controversial even for fundamental issues like learning in homogeneous versus heterogeneous, mixed-ability groups. In spite of these limitations, analyses nevertheless show that cooperative learning offers strong potentials for further improving the quality of instruction with gifted and high-achieving students. Further empirical research is required to obtain more differentiated information on the various aspects of cooperative learning.     

Choice in honeybees as a function of the probability of reward

Honeybees foraging for sucrose at a laboratory window were trained in a series of ten 100-trial problems to choose between two targets differing in odor, one of them providing 10 µl of a 50% sucrose solution and the other 10 µl of water. In 9 of the problems, two odors were used, and the reward ratio was varied systematically over a wide range. In the 10th problem, three odors were used in an ambiguous-cue (A+/B?, B+/C?) design. The results were predicted quantitatively, and with substantial accuracy, from a simple theory of learning and choice developed in previous work on simultaneous discrimination in honeybees.     

Changes in student attributions due to the implementation of central exit exams

The central aim of standardized exit exams is to motivate students and teachers to work harder on critical subject matters and thus increase student achievement. However, the effects of the implementation of central exams on student motivation have not been analyzed in a longitudinal section until now. In the present study, the consequences of implementing central exams in the German states Bremen and Hesse on student attributions after the exams have been analyzed. We expected an increase in attributions to effort, teaching and luck, caused by the change in examination systems in Bremen advanced courses from 2007 to 2008. Differential results were expected for students perceiving themselves successful or not successful respectively. As a control, advanced courses in Bremen were compared to those in Hesse that did not pass through a change in examination systems at this time. The results point to an increase of attributions to effort and teaching in the total group, but none of attributions to luck. Additionally, as hypothesized, the change in attributions to effort occurred only for perceived successful and a change in attribution to teaching was found mainly for perceived unsuccessful students. The outcomes are interpreted and consequences for further studies are formulated.     

Reworking practice through an AfL project: an analysis of teachers’ collaborative engagement with new assessment guidelines

In recent years, the concept of Assessment for Learning (AfL) has travelled across countries, giving rise to a range of educational policy initiatives and school development projects. While researchers have focused on issues such as how formative assessment can support student learning and lead to more efficient classroom practices, less attention has been paid to the collaborative work required to develop shared assessment practices at the school level, and to the integration of AfL‐related principles and tools in the collective practice. This paper focuses on the challenges emerging for a teacher team engaging with an AfL project in a lower secondary school in Norway. By employing concepts and perspectives from social practice theory, AfL is understood as a problem complex that needs to be explored and developed locally. We have analysed data from seven video‐recorded meetings of an AfL team, supplemented by interviews and field notes, in order to make visible the micro processes of teachers' collaborative work. The analysis shows how the teachers needed to rework historically established practices and principles, which in turn called for a negotiation and re‐contextualisation of new concepts and artefacts in their efforts to develop shared assessment practices. This again required ways of representing existing practices and imagining future scenarios. Based on these observations we recommend that AfL projects be understood in their wider curricular, institutional, and social contexts, and that the constructive dimensions of teachers' collaborative work in such projects should be acknowledged.     

Promotion of students’ mastery goal orientations: does TARGET work?

Achievement goal orientations are important for students’ ongoing motivation. Students with a mastery goal orientation show the most advantageous achievement and motivational patterns. Much research has been conducted to identify classroom structures which promote students’ mastery goal orientation. The TARGET framework is one example of these efforts and provides six instructional dimensions (task, authority, recognition, grouping, evaluation, time), which should form a classroom structure that fosters a mastery goal orientation. The aim of this study was to examine the entire multi-dimensional TARGET framework and its impact on mastery goal orientation in a longitudinal study with 1680 secondary school students. CFAs confirmed the existence of one latent factor TARGET comprising the six proposed dimensions. This study also provides the first empirical evidence, based on longitudinal data, that TARGET has a positive impact on student mastery goal orientations.