The Influence of Efficacy Beliefs on Teacher Performance and Student Success: Implications for Student Support Services

The influence of teachers’ efficacy beliefs on student achievement is well documented in educational literature. Efficacy beliefs are derived from sources of information teachers obtain from professional experiences. This article provides student support services personnel with an overview of efficacy beliefs and their impact on teachers’ thoughts, emotions, and behaviors. A cognitive behavioral framework, rational emotive behavior therapy, is used to conceptualize ways efficacy beliefs may hinder teacher performance and student success. Implications for student support services and research are provided.     

Independent priming of location and color in identification of briefly presented letters

Attention shifts are facilitated if the items to be attended remain the same across trials. Some researchers argue that this priming effect is perceptual, whereas others propose that priming is postperceptual, involving facilitated response selection. The experimental findings have not been consistent regarding the roles of variables such as task difficulty, response repetition, expectancies, and decision-making. Position priming, when repetition of a target position facilitates responses on a subsequent trial, is another source of disagreement among researchers. Experimental results have likewise been inconsistent as to whether position priming is dependent on the repetition of target features or has an independent effect on attention shifts. We attempted to isolate the perceptual components of priming by presenting brief (10–180 ms) search arrays to eight healthy observers. The task was to identify a color-singleton letter among distractors. All stimulus presentation contingencies were randomized, and responses were unspeeded, to avoid effects of observer expectation and postperceptual effects. Repeating target color and/or position strongly improved performance. The effects of color and position repetition were independent of one another and were stable across participants. The results argue for a strong perceptual component in priming, which biases selection toward recent target features and positions, showing that perceptual mechanisms are sufficient to produce priming in visual search and that such effects can be elicited with limited sensory evidence. The results are the first to demonstrate independent priming of color and position in the identification of briefly presented, postmasked stimuli.     

Dreams: an empirical way to settle the discussion between cognitive and non-cognitive theories of consciousness

Cognitive theories claim, whereas non-cognitive theories deny, that cognitive access is constitutive of phenomenology. Evidence in favor of non-cognitive theories has recently been collected by Block and is based on the high capacity of participants in partial-report experiments compared to the capacity of the working memory. In reply, defenders of cognitive theories have searched for alternative interpretations of such results that make visual awareness compatible with the capacity of the working memory; and so the conclusions of such experiments remain controversial. Instead of entering the debate between alternative interpretations of partial-report experiments, this paper offers an alternative line of research that could settle the discussion between cognitive and non-cognitive theories of consciousness. Here I relate the neural correlates of cognitive access to empirical research into the neurophysiology of dreams; cognitive access seems to depend on the activity of the dorsolateral prefrontal cortex. However, that area is strongly deactivated during sleep; a period when we entertain conscious experiences: dreams. This approach also avoids the classic objection that consciousness should be inextricably tied to reportability or it would fall outside the realm of science.     

Resilience Mediates the Relations Between Perfectionism and College Student Distress

This study examined the relations among perfectionism dimensions, resilience, and distress. Participants were 413 undergraduate students. All 3 of Hewitt and Flett's (2004) dimensions of perfectionism were associated with greater reports of depression and anxiety; however, only socially prescribed perfectionism was significantly associated with resilience. Results indicated that resilience partially mediated the relations between socially prescribed perfectionism and distress. Implications for counselors in the prevention, assessment, and treatment of depression and anxiety are discussed.     

Finding a Between-Person Negative Effect of Self-Efficacy on Performance: Not Just a Within-Person Effect Anymore

Research examining the relationship between self-efficacy and performance has tended to find a positive effect at the between-person level and a weak negative or null effect at the within-person level. This pattern of results has led to a belief that the level of analysis is a key factor in determining the sign of the relationship. Using a between-person experimental design, the authors demonstrate a negative effect for self-efficacy on motivation and quality of performance at the between-person level. A positive effect for self-efficacy on the quantity of tasks engaged, apparently due to the reduction in motivation on each task, was also found. The discussion focused on the relevance of the findings in the debate between social cognitive and control theorists.     

Hear it playing low and slow: How pitch level differentially influences time perception

Variations in both pitch and time are important in conveying meaning through speech and music, however, research is scant on perceptual interactions between these two domains. Using an ordinal comparison procedure, we explored how different pitch levels of flanker tones influenced the perceived duration of empty interstimulus intervals (ISIs). Participants heard monotonic, isochronous tone sequences (ISIs of 300, 600, or 1200 ms) composed of either one or five standard ISIs flanked by 500 Hz tones, followed by a final interval (FI) flanked by tones of either the same (500 Hz), higher (625 Hz), or lower (400 Hz) pitch. The FI varied in duration around the standard ISI duration. Participants were asked to determine if the FI was longer or shorter in duration than the preceding intervals. We found that an increase in FI flanker tone pitch level led to the underestimation of FI durations while a decrease in FI flanker tone pitch led to the overestimation of FI durations. The magnitude of these pitch-level effects decreased as the duration of the standard interval was increased, suggesting that the effect was driven by differences in mode-switch latencies to start/stop timing. Temporal context (One vs. Five Standard ISIs) did not have a consistent effect on performance. We propose that the interaction between pitch and time may have important consequences in understanding the ways in which meaning and emotion are communicated.     

Efficacy of an adaptation of the Best Possible Self intervention implemented through positive technology: a randomized control trial

Best possible Self (BPS) is a positive psychological intervention based on positive future thinking. It has been shown to be effective in improving well-being and depressive symptoms over short periods of time. Positive technology is a scientific approach designed to increase well-being through Information and Communication Technologies. To assess the efficacy of the BPS implemented through a positive technology application in improving optimistic thinking, affect and depressive symptoms, during a one-month period, with two follow-ups one and three months later. Randomized, single-blind control trial. Central randomization was performed by an independent researcher using computer software to generate lists allocating participants to treatments. Recruitment was carried out through advertisements at two universities. Randomized participants were 78 young adults who were assigned to the e-BPS condition (n = 38) or to a control group (n = 40). Participants were asked to visualize their BPS each day using a Positive Technology Application. The Control condition consisted of thinking and writing about daily activities, also through technologies. Affect, future expectations, and depressive symptoms were measured in different time frames. 78 participants were analyzed using intention-to-treat analyses. Results showed that BPS was effective in improving future expectations measures and reducing depressive symptoms until the post-training. However, these effects were not maintained in the three-month follow-up period. This study indicates that BPS can be effectively adapted for implementation through positive technologies. Factors such as the variety of exercises and the instructions can play a role in maintaining the changes in the long term. Trial registration clinicaltrails.gov Identifier: NCT02321605.     

Understanding Undergraduate Plagiarism in the Context of Students’ Academic Experience

Journal of Academic Ethics - Previous research has shown that student plagiarism is the product of interplay between individual and situational factors. The present study examined the relationship...     

生态女性主义哲学与深层生态学

深层生态学内部存在着两种不同的路向,一种路向以奈斯为代表,另一种路向以澳大利亚的福克斯和美国的塞欣斯及德韦尔为代表。作者认为,奈斯的深层生态学立场是能够与生态女性主义相容的,而福克斯、塞欣斯和德韦尔的立场在很大程度上则是与生态女性主义不相容的。     

Where perception meets memory: A review of repetition priming in visual search tasks

What we have recently seen and attended to strongly influences how we subsequently allocate visual attention. A clear example is how repeated presentation of an object’s features or location in visual search tasks facilitates subsequent detection or identification of that item, a phenomenon known as priming. Here, we review a large body of results from priming studies that suggest that a short-term implicit memory system guides our attention to recently viewed items. The nature of this memory system and the processing level at which visual priming occurs are still debated. Priming might be due to activity modulations of low-level areas coding simple stimulus characteristics or to higher level episodic memory representations of whole objects or visual scenes. Indeed, recent evidence indicates that only minor changes to the stimuli used in priming studies may alter the processing level at which priming occurs. We also review recent behavioral, neuropsychological, and neurophysiological evidence that indicates that the priming patterns are reflected in activity modulations at multiple sites along the visual pathways. We furthermore suggest that studies of priming in visual search may potentially shed important light on the nature of cortical visual representations. Our conclusion is that priming occurs at many different levels of the perceptual hierarchy, reflecting activity modulations ranging from lower to higher levels, depending on the stimulus, task, and context—in fact, the neural loci that are involved in the analysis of the stimuli for which priming effects are seen.