during the past three decades, there have been several studies concerning the efficacy of drugs and behavior therapy for treating obsessivecompulsive disorder. the high rates of relapse, and number of patients withour any improvement has turned clinicians attention toward the cognitive-behavior therapy (cbt) for the treatment of this disorder.this article has examined the efficacy of cognitive ...

various studies have been conducted to study the relationship between job involvement and organizational citizenship behavior but a very little work have been done to study the impact of both job involvement and organizational commitment on “organizational citizenship behavior”. thus the purpose of the study is to find out the relationship between job involvement, organizational commitment and ...

Background: The content of nutrition education and the process of behavioral change should be designed based on the principles of educational for achieving behavioral goals. This systematic study aimed to evaluate the effectiveness of nutrition interventions designed mainly by health educational and promotional theory and models. Methods: The PubMed, Science Direct, Scopus, and Cochrane databas...

1. introduction behavioral approaches in agricultural studies are approaches which 1. sseek to understand behavior of farmers, 2. emphasize on psychological constructions such as attitudes, values and goals, and collect data related to the land, economic situation etc., and 3. enjoy quantitative methods. in general, such approaches are considered as a combination of motivational factors and str...

Objective: Many behavioral problems are resulting from inappropriate parenting styles and inattention to behavioral-emotional difficulties in childhood. The purpose of this research was to examine the relationship between parenting styles and dimensions of children's maladaptive behaviors. Methods: 120 six-year old boys, who were enrolled in the first grade of elementary school, were selecte...

The mesolimbic dopamine (DA) system contains both D1-like and D2-like receptors, has been connected to control of locomotor behavior. An apparent role for D1 and D2 receptors throughout the mesolimbic system in the alteration of locomotor behavior has been demonstrated in pharmacological studies. The nucleus accumbens (NAc) is comprised of a core and a shell subregion, which is a component of t...

Based on the results of Studies by researchers on behavior change, today, successful preventive education is carried out according to well-known models. Although randomized controlled trials are the most accurate test for Studies on health behaviors.