The Temporal Dynamics of Regularity Extraction in Non‐Human Primates

Extracting the regularities of our environment is one of our core cognitive abilities. To study the fine‐grained dynamics of the extraction of embedded regularities, a method combining the advantages of the artificial language paradigm (Saffran, Aslin, & Newport, 1996 ) and the serial response time task (Nissen & Bullemer, 1987 ) was used with a group of Guinea baboons (Papio papio) in a new automatic experimental device (Fagot & Bonté, 2010 ). After a series of random trials, monkeys were exposed to language‐like patterns. We found that the extraction of embedded patterns positioned at the end of larger patterns was faster than the extraction of initial embedded patterns. This result suggests that there is a learning advantage for the final element of a sequence that benefits from the contextual information provided by previous elements.     

Haptic modality takes its time: Dynamic of activations of sensory modalities in perceptual and memory processes

Based on claims resulting from grounded cognition theory that perceptual and memory processes are using the same distributed systems, the present study investigated the temporal aspect of access to memory traces through haptic and auditory modalities. Unlike in the case of visual or auditory components, the perception of a vibrotactile component is more sequential in nature and therefore cannot be fully processed before the end of the signal. The present study explores the dynamic of components activation in a situation of audio‐vibrotactile asynchrony. We used a short‐term priming paradigm consisting of an association phase (between a vibration and sound) and a test phase testing priming effect of a vibrotactile stimulation on the processing of a target sound. Results showed an interference with a simultaneous processing and a facilitation with a sequential processing. The temporality process of perceptual components is also important at a memory level.     

Social Norms and Engagement in Protective Health Behaviors Among Rural Health Providers

Journal of Clinical Psychology in Medical Settings - The COVID-19 pandemic has had far-reaching effects for individuals and healthcare systems in the United States. Increasing and sustaining...     

Persistence of negative priming: II. Evidence for episodic trace retrieval.

Responses to recently ignored stimuli may be slower or less accurate than to new stimuli. This negative priming effect decays over time when delay is randomized within subjects, but not when delay varies between subjects. In Experiment 1, response-stimulus intervals (RSI) of 500 and 4,000 ms were randomized within subjects in a target localization task. Negative priming of ignored locations diminished with longer delay. However, no significant decay was obtained when RSI and the preceding RSI were equal. Similar results were obtained when RSI and preceding RSI were deliberately confounded by blocking (Experiment 2). Negative priming appears to depend on temporal discriminability of the priming episode.     

EXAMINING THE EFFECTS OF BRIEF TRAINING ON THE ATTITUDES AND FUTURE USE OF BEHAVIORAL METHODS BY TEACHERS

Teachers from government and independent schools anonymously completed a measure of attitudes towards applied behavior analysis (ABA) before and after participation in a short seminar on ABA. A total of 187 primary teachers provided data on professional qualifications, years of teaching, school type, number of students in the classroom, and prior knowledge of ABA. Data were also collected on the number of students with a disability the teacher had instructed. Survey results suggested that, before and after the seminar, teachers held negative attitudes towards ABA. These attitudes, however, significantly and positively shifted after attending the seminar. Neither the number of students taught with a disability over the last 5 years nor teacher type (e.g., specialist or classroom) nor school type (e.g., independent or government) was significantly related to the attitude measure. The findings have implications for ongoing teacher education and professional development, as well as for school psychologists tailoring interventions and framing recommendations for teachers in mainstream primary settings. Copyright © 2014 John Wiley & Sons, Ltd.     

Employees’ Death Awareness and Organizational Citizenship Behavior: A Moderated Mediation Model

Journal of Business and Psychology - The purpose of this study is to develop and test a theoretical model that distinguishes how death anxiety and death reflection influence organizational...