A comparison of Waldorf and non-Waldorf student-teachers’ social-emotional competencies: can arts engagement explain differences?

Teachers are confronted with complex and unexpected classroom situations that not only demand knowledge but also social–emotional competencies. Consequently, researchers have tried to identify conditions that support the development of relevant abilities in this domain. This study examined the frequently stated, but not yet empirically investigated, idea of immersion in the arts as a facilitator of aspects of empathy and tolerance of ambiguity (ToA). The paper compares Waldorf student-teachers who are strongly immersed in arts activities in their training with non-Waldorf student-teachers who do not participate in the arts on the constructs of empathy and ToA. Results indicated higher scores in the Waldorf group on both emotional and cognitive dimensions of the empathy construct and marginally higher scores on ToA. The results of this study and subsequent discussion suggest a new perspective on the relation between arts engagement and the specific domain of social–emotional competencies.     

Preweanling and adult rats treat conditioned light-tone combinations differently

Ontogenetic differences in processing light-tone compounds were discovered in preweanling (17-day-old) and adult (60–80-day-old) rats. Suppression of general activity was used as an index of the magnitude of conditioned fear following a single training session in which a CS+ was paired with mild footshock. In Experiment 1, rats were trained on discriminations in which the CS? consisted of a light and the CS+ was either a tone alone (simple discrimination) or a light-tone compound (simultaneous feature-positive discrimination). Adults and preweanlings given each type of discrimination were then tested for fear of the CS? and a target stimulus (tone alone or light-tone compound). Adults in all groups displayed greater fear of the target than of the CS?. Preweanlings, however, discriminated the CS? from the target only when the target was the same as the original CS+. Experiment 2 revealed that age-related differences in conventional stimulus generalization is not a likely explanation for the pattern of results found in Experiment 1. Experiment 3 revealed age-related differences in expressed fear of a serial feature-positive discrimination; adults, but not preweanlings, showed greater fear of the compound than of the CS?. Alternative interpretations of the results from these experiments are discussed, and the general conclusion is that adults appear more inclined to process elements of a compound stimulus selectively, whereas preweanlings seem more likely to process the compound unselectively, with roughly equivalent processing of each element.     

Release from latent inhibition with delayed testing

A conditioned emotional response procedure was used to study the interactive effects of stimulus preexposure and retention interval in rats. In Experiment 1, the subjects were conditioned by presenting a light CS paired with mild footshock as the US. Half of the subjects were given nonreinforced preexposure to the CS, and the others were not. Separate preexposed and nonpreexposed groups were then tested 1,7, or 21 days after conditioning. Suppression of ongoing activity was used to assess the degree of conditioned fear. Latent inhibition was found at the 1-day retention interval; the preexposed subjects displayed less conditioned fear than did the nonpreexposed subjects. In contrast, equally strong conditioned fear was expressed by the preexposed and the nonpreexposed groups tested after the 7- and the 21-day retention intervals. These results indicate a release from latent inhibition similar to that obtained with conditioned taste aversions (Kraemer & Roberts, 1984). The results of Experiment 2 suggest that retention-interval-induced increases in sensitization, pseudoconditioning, or neophobia cannot account for the release from latent inhibition effect obtained in Experiment 1. The implications of these findings for a retrievaloriented view of latent inhibition are discussed.     

Uses of the Past in Refugee Documentaries in Sweden and Germany

Migration not only entangles people, cultures and societies but also histories and memories of diverse groups across national and cultural boundaries. The article focuses on mediated memory cultures of migration both theoretically and empirically. The first part discusses how cultural memories of migration in cross-medial flows of remediation can entangle ‘mnemonic imaginations’ of diverse groups within societies across time, cultures and media. In response to the conceptual framework of ‘entangled media histories’ this theoretical part explores entangled media histories of migration from the angle of memory studies. The second part of the article gives selected case studies. They reveal how media have historically mediated migratory memories and how they make use of this media history in contemporary productions. The examples are two Swedish documentary films of 2011 and 2015 and two German television documentaries of 2015 and 2016. With this theoretical and empirical approach the article shows how media actively contribute to debates about contemporary migration movements by the help of time-travelling migratory memory and media history.     

Transforming learning infrastructures in the social sciences through flexible and interactive technology-enhanced learning

The changing higher educational landscape in Europe creates new learning infrastructures and transforms existing ones. Students are thus provided with new possibilities and challenges. Through the case study of a newly developed common curriculum for the social sciences of a public university in Austria, this article discusses the interacting social agents, elements, and tools of a flexible and interactive technology-enhanced learning model. In doing so, the transnational, national, and local infrastructural conditions and challenges are critically examined from a socio-technological perspective. Selected evaluation and survey results highlight students’ learning practices, usage behavior, and suggestions to improve their learning situation. The article concludes that student-centered learning models focusing on flexibility and interactivity can support the stable implementation of a common curriculum and its technology-enhanced learning infrastructure for the social sciences at public universities with high student numbers.     

Directed forgetting in monkeys

Based on several recent demonstrations of a directed forgetting effect in pigeons, three experiments were carried out in an attempt to demonstrate directed forgetting in three squirrel monkeys. During initial training with a delayed matching-to-sample procedure, retention tests were always given for sample stimuli followed by remember cues (R-cues) and were always omitted for sample stimuli followed by forget cues (F-cues). Retention of F-cued items was tested on probe trials after initial training. The first two experiments examined the effects of R- and F-cues on memory for slide-projected pictures, with different pictures used on each trial of a session. In Experiment 1, a complex design was used in which one or two sample pictures were presented on each trial; when two pictures were presented, both could be R-cued or F-cued, or one could be R-cued and the other F-cued. A simpler design was used in Experiment 2, with only single pictures presented as sample stimuli and half the trials within a session R-cued and the other half F-cued. In both of these experiments, no differential retention of R- and F-cued stimuli was found, even at a retention interval as long as 16 sec. In Experiment 3, a series of studies was performed to test for directed forgetting when only two sample stimuli were used repeatedly throughout training and testing. With two pictures as sample stimuli, clear evidence of directed forgetting was found in Experiment 3b. It is suggested that the directed forgetting effect may arise only when a small set of sample stimuli is used.     

Absence of immediate transfer of training of duration symbolic-matching-to-sample in pigeons

Two experiments examined the performance of pigeons on symbolic-matching-to sample in which the relevant sample dimension consisted of duration. Each pigeon was trained on two problems that had the same two sample durations, 2 and 10 sec, but were different with respect to other physical properties of the samples. Durations of light and tone were used in Experiment 1; durations of two different color-location compounds were used in Experiment 2. In each experiment, a unique choice stimulus was associated with each of the four possible combinations of duration and signal type. Test sessions contained probe trials in which the choice stimuli were these appropriate for a long and a short duration of the signal type opposite to that actually presented. Pigeons in both experiments displayed asymmetrical performance deficits. Accuracy on long durations dropped to chance or below, whereas accuracy on short durations remained high. This pattern is similar to the choose-short effect that is obtained when animals are tested with long retention intervals. The implications of these results for duration memory, coding, and transfer of training are discussed.     

Devaluation of Pavlovian conditioning in the 10-day-old rat

This experiment established that for the infant rat, 10 days postpartum, a preference conditioned to an olfactory stimulus (conditioned stimulus) could be substantially-decreased-by subsequently lowering the value of the unconditioned stimulus (heat). This devaluation effect disappeared when a sufficiently long interval elapsed between the devaluation treatment and the test, despite maintained retention of the original conditioned preference over this same interval. This suggests that devaluation in infant rats does not permanently change the animal’s original representation of the unconditioned stimulus, but instead may replace it temporarily with a conflicting representation.