Fear extinction is a central model for the treatment of anxiety disorders. Initial research has reported that the single presentation of a conditioned stimulus prior to extinction learning can permanently block the return of fear. However, only few studies have explored this issue and could not always replicate the findings. The present study examined human fear extinction using a four-day desi...

This empirical study offers a new theoretical perspective in information behavior research by identifying interrelationships between certain behaviors. While previous work recognizes the iterative nature of acquisition, has so far been dominated identification and conceptual elaboration discrete We introduce concept “information patterns” to characterize intricate connectedness interaction an a...

Atypical hemolytic uremic syndrome (aHUS) is a rare, lifethreatening systemic inflammatory disease that presents classically with microangiopathic hemolytic anemia, thrombocytopenia and acute kidney injury.1 Extra renal manifestations are observed in 20% of patients.2 A 42-year-old woman with unremarkable past medical history presented in our hospital reporting a 6-day history of headache, naus...

the aim of this study was to determine the interactional effects of various video shows (skilled and self-model) and feedback type on performance and learning of dart throwing skill. 90 volunteers were randomly divided into 6 groups including self-control, experimenter control and yoked feedback that received either skilled model or self-model. three groups who watched the skilled model observe...

Infants acquire language with remarkable speed, although little is known about the mechanisms that underlie the acquisition process. Studies of the phonetic units of language have shown that early in life, infants are capable of discerning differences among the phonetic units of all languages, including native- and foreign-language sounds. Between 6 and 12 mo of age, the ability to discriminate...

Preparedness is a necessity for proper handling of emergencies and disaster, particularly in Suez Canal and Sinai regions. To assure best success rates, educative programs should be environmentally based. Burn and fire preventive educative programs were tailored to adapt social and education levels of audience. In addition, common etiologies and applicability of preventive measures, according t...

Background: Job burnout is among the most important determinants of employee productivity. Numerous factors affect function employees and burnout. Objectives: Based on available studies healthcare providers, resilience are directly related to This study aimed investigate effect training job in hospital staff. Methods: Forty-six staff were divided into case control groups (23 each group) enrolle...

the benefits of textual input enhancement in the acquisition of linguistic forms have produced mixed results in sla literature. the present study investigates the effects of textual enhancement on adult foreign language intake of two english linguistic forms-subjunctive mood and inversion structures-to explore the role of the type of linguistic items in input enhancement studies. it also invest...

introduction: stereotypy is one of the main features of children with autism. these behaviors are associated with deficit in learning processes, social skills acquisition, increased family stress, and self-injuries behaviors. the purpose of the present study was aimed to investigate the effectiveness of two selected karate-hand techniques on hand stereotypic movements in a boy with autism. mate...

To investigate cognitive and general performance effects of low-level exposure to an organophosphorus chemical warfare agents (CWA), we evaluated behavior in rats inhalation-exposed (whole body, 60 min duration) to GB (1.7 mg/m3 – 4.0 mg/m3 X 1; 4.0 mg/m3 x 3) and GF (1.6-5.2 mg/m X 1). Before exposure, rats were trained on a variable-interval 56 sec schedule of reinforcement (VI56), which serv...