The authors present the central capacity sharing (CCS) model and derive equations describing its behaviors to explain results from dual-task situations. The predictions of the CCS model are contrasted with those of the central bottleneck model. The CCS model predicts all of the hallmark effects of the psychological refractory period (PRP) pardigm: -1 slope of the PRP effect at short stimulus on...

Stimuli that are clearly positive or negative (hence valence-laden stimuli) have the potential to interrupt unrelated task processing. A typical example is the emotional Stroop effect (ESE) in which responding to a certain task feature (e.g., color) is delayed by the presentation of task-irrelevant valent stimuli (e.g., negative pictures) compared to valence-neutral stimuli. Here we scrutinize ...

Come with us to read a new book that is coming recently. Yeah, this is a new coming book that many people really want to read will you be one of them? Of course, you should be. It will not make you feel so hard to enjoy your life. Even some people think that reading is a hard to do, you must be sure that you can do it. Hard will be felt when you have no ideas about what kind of book to read. Or...

this survey, evaluated the level of awareness and knowledge among the medical staff about conditions and methods of performing cardiopulmonary ressucitation. the study sampling comprised 497 subjects including 208 residents and 262 interns of ten university hospitals in tehran. in regard to the basic principles, this has been 43.54% (sd = 13.36%), in drug and fluid therapy 31.22% (gd = 13.22%),...

Modelling of the contact between moving rough surfaces allows a better understanding of friction and wear mechanisms, which can be used in engineering solutions. This issue has been examined using a number of approaches. The statistical type of a contact model is still the most popularmodel used in rough surfaces contact.This statement does not mean that it is the best solution of contact rough...

introduction. the basic science exam is conducted, two times each year and, success in this exams is an essential condition for medical students to continue their education in medicine. this descriptive research was designed to study the relationship between some variables, including age, sex, place of stay, conditional history and results of basic science exams. methods. this study was impleme...