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551.
Previous cognitive behavioural therapy (CBT) training studies have suggested that therapists who practice CBT strategies on themselves during training may experience professional and personal benefits. However, it has also been reported that some CBT trainees are reluctant to engage in self‐practice. The present study reports an incidental finding from a CBT training study with Aboriginal counsellors: all five counsellors reported that they practiced CBT techniques on themselves without specific encouragement by the trainers to do so. This paper therefore posed three questions: (a) Why—in contrast to some other trainees—did this group choose to apply CBT to themselves? (b) How did they apply it—with what purpose, in what contexts, and which skills? (c) What was the impact of CBT self‐practice? Data from the group's reflections were qualitatively analysed by two of the researchers, and “member checked” by the remainder. Results indicated that the counsellors were motivated to practice CBT on themselves for two principal reasons: the value they placed on CBT, and their personal need resulting from the high number of crises experienced while living and working in their communities. The counsellors reported practicing CBT in a wide variety of contexts as part of their learning. As in previous studies, the impact of CBT self‐practice was that it increased their confidence and competence as therapists. It also appeared to be a valuable burnout prevention strategy. If the results are generalisable, they suggest that self‐experiential training in CBT may be a culturally responsive and adaptive way for Aboriginal counsellors to enhance their learning of CBT skills.  相似文献   
552.
553.
The study of attention in pictures is mostly limited to individual images. When we ‘read’ a visual narrative (e.g., a comic strip), the pictures have a coherent sequence, but it is not known how this affects attention. In two experiments, we eyetracked participants in order to investigate how disrupting the visual sequence of a comic strip would affect attention. Both when panels were presented one at a time (Experiment 1) and when a sequence was presented all together (Experiment 2), pictures were understood more quickly and with fewer fixations when in their original order. When order was randomised, the same pictures required more attention and additional ‘regressions’. Fixation distributions also differed when the narrative was intact, showing that context affects where we look. This reveals the role of top‐down structures when we attend to pictorial information, as well as providing a springboard for applied research into attention within image sequences.Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
554.
The aim of this work was to investigate perceived loudness change in response to melodies that increase (up-ramp) or decrease (down-ramp) in acoustic intensity, and the interaction with other musical factors such as melodic contour, tempo, and tonality (tonal/atonal). A within-subjects design manipulated direction of linear intensity change (up-ramp, down-ramp), melodic contour (ascending, descending), tempo, and tonality, using single ramp trials and paired ramp trials, where single up-ramps and down-ramps were assembled to create continuous up-ramp/down-ramp or down-ramp/up-ramp pairs. Twenty-nine (Exp 1) and thirty-six (Exp 2) participants rated loudness continuously in response to trials with monophonic 13-note piano melodies lasting either 6.4 s or 12 s. Linear correlation coefficients > .89 between loudness and time show that time-series loudness responses to dynamic up-ramp and down-ramp melodies are essentially linear across all melodies. Therefore, ‘indirect’ loudness change derived from the difference in loudness at the beginning and end points of the continuous response was calculated. Down-ramps were perceived to change significantly more in loudness than up-ramps in both tonalities and at a relatively slow tempo. Loudness change was also greater for down-ramps presented with a congruent descending melodic contour, relative to an incongruent pairing (down-ramp and ascending melodic contour). No differential effect of intensity ramp/melodic contour congruency was observed for up-ramps. In paired ramp trials assessing the possible impact of ramp context, loudness change in response to up-ramps was significantly greater when preceded by down-ramps, than when not preceded by another ramp. Ramp context did not affect down-ramp perception. The contribution to the fields of music perception and psychoacoustics are discussed in the context of real-time perception of music, principles of music composition, and performance of musical dynamics.  相似文献   
555.
The experiment undertaken was designed to elucidate the impact of model skill level on observational learning processes. The task was bimanual circle tracing with a 90° relative phase lead of one hand over the other hand. Observer groups watched videos of either an instruction model, a discovery model, or a skilled model. The instruction and skilled model always performed the task with the same movement strategy, the right-arm traced clockwise and the left-arm counterclockwise around circle templates with the right-arm leading. The discovery model used several movement strategies (tracing-direction/hand-lead) during practice. Observation of the instruction and skilled model provided a significant benefit compared to the discovery model when performing the 90° relative phase pattern in a post-observation test. The observers of the discovery model had significant room for improvement and benefited from post-observation practice of the 90° pattern. The benefit of a model is found in the consistency with which that model uses the same movement strategy, and not within the skill level of the model. It is the consistency in strategy modeled that allows observers to develop an abstract perceptual representation of the task that can be implemented into a coordinated action. Theoretically, the results show that movement strategy information (relative motion direction, hand lead) and relative phase information can be detected through visual perception processes and be successfully mapped to outgoing motor commands within an observational learning context.  相似文献   
556.
Despite increasing levels of per capita seafood consumption globally, consumption levels across the population vary with many consumers eating less than recommended weekly intakes. This study investigates the influence of childhood patterns of seafood consumption, consumer confidence in selecting and preparing seafood, adult eating habits, and lifestyle on seafood consumption. Partial least squares structural equation modelling analysis was conducted using a sample of 1,318 Australian adults. The results show that consuming seafood regularly in childhood and developing the confidence to select and prepare seafood as an adult contribute to the development of seafood eating habits. Subsequently, a habit of consuming seafood leads to a lifestyle involving regular consumption of seafood. The results indicate the need to develop and implement intervention strategies for encouraging childhood seafood consumption (“train the child”) and increasing adults' confidence in selecting and preparing seafood (“teach the adult”). Intervention strategies proposed include educational programmes targeted at both children and adults, combined with the development of seafood products that appeal to children and suit the changing lifestyle needs of today's 21st century consumers.  相似文献   
557.
558.
Experiments using schematic faces developed by Öhman (Öhman, Lundqvist, &; Esteves, 2001) seem to document an anger-superiority effect, although we have come to question these experiments. Our work shows that the low-level features of these schematic faces interact with the face’s surround to produce effects that have been attributed to facial affect. Using relatively neutral faces that preserved the feature and surround spatial relationships of angry and happy schematic faces, we produced reaction times (RTs) that were indistinguishable from those found with angry and happy faces. We also found that the target face’s position within the crowd determined the magnitude of the advantage for angry faces as well as for relatively affect-neutral faces. Removing the facial surround reduces the advantage for angry faces, largely by improving performance on happy faces. There was an apparent small advantage for angry features without a surround. öhman faces avoid the problems associated with modified grayscale faces only to introduce an equally troubling confound.  相似文献   
559.
Assessing children’s episodic future thinking by having them select items for future use may be assessing their functional reasoning about the future rather than their future episodic thinking. In an attempt to circumvent this problem, we capitalised on the fact that episodic cognition necessarily has a spatial format (Clayton and Russell, 2009, Hassabis and Maguire, 2007). Accordingly, we asked children of 3, 4, and 5 to chose items they would need to play a game (blow football) from the opposite side of the table on which they had never before played. The crucial item was the box that was needed by children to reach the table from the other side. Over four experiments, we demonstrated that, while children of 3 perform poorly on future questions and children of 5 generally perform quite well, children of 4 years find a question about what they themselves will need to play in the future harder to answer than a similar question posed about another child. We suggest that this result is due to the ‘growth error’ of over-applying newly-developed Level 2 perspective-taking skills (Flavell et al., 1981), which encourages the selection of non-functional items. The data are discussed in terms of perspective-taking abilities in children and of the neural correlates of episodic cognition, navigation, and theory of mind.  相似文献   
560.
Exposure therapies (ETs) are treatments of choice for a number of mental health disorders, particularly anxiety and associated conditions, and problems due to avoidance. Exposure has received broad empirical support as a primary intervention. Recent efforts have focused on improving the efficacy and acceptability of exposure-based treatments. As proposed by Craske etal. (2014), strategies to improve ETs based on the inhibitory learning model have shown notable promise. However, surveys suggest that clinicians continue to avoid ETs, or implement them in a manner that interrupts their efficacy. In this special series, articles focus on specific inhibitory learning strategies in exposure, and their adaptation to multiple patient populations. The aim of the special series is to critically assess the research support for inhibitory learning approaches to exposure, and provide guidance for clinicians to implement these strategies in everyday practice.  相似文献   
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