The purpose of this study was to Predict the defense styles based on the personality organization and its dimensions. 240 university students (125 males and 115 females) of Shiraz University were selected by availble sampling. Participants responded to the Defensive Style Questionnaire and the Kernberg’s Inventory of Personality Organization. Datas were analyzed by stepwise regression. Results showed that between dimensions of personality organization (primitive defenses، identity diffusion and reality testing)، Primitive defenses predicts the immature defense style. The results also revealed that overall vulnerability of the personality predicts the immature defense style with a relatively good power، however it has، less power to predict mature and neurotic defense styles. It was also indicated that participants with psychotic and borderline personality organizations use immature defense mechenisms more fnequently.

In this paper we describe a designed and implemented tester system for laser warning system.This warning system detects coded laser beams and decodes those that is used in laser guidance systems. This tester is able to generate laser coded pulses and decode received pulses and compare them. Experiments have shown that by this tester, we can check the ability of the laser warning systems in laser code detection and regenerate those codes. This system has a suitable accuracy for fault detection in laser warning systems

Bowlby has defined attachment as man’s desire to make strong emotional bonds with a special person. Attachment theory has been founded to explain the key aspect of behavior, work and love. Normal exploratory behavior which is one of the characteristics of people having secure attachment, gives the necessary flexibility to the secure person for learning experience. The most important characteristic of man’s thinking is his creativity that makes it possible for him to invent characteristics of creative people is of great notice to the researchers who investigate into creativity fields. Interest in art and scientific issues, curiosity and independence are some of their characteristics. The research aims to investigate and compare attachment styles and creativity among male and female university students. The statistical population includes the freshmen of Payame Noor University of abarkouh (28 females and 28 males) who answered Collins & Read’s (1990) questionnaire of attachment style and Abedi questionnaire of creativity. Analysis findings showed there is no meaningful difference between attachment styles of male and female students, but there is a meaningful difference between creativity degree of the two groups and between attachment style of ambivalent\ anxiety and creativity among males and females. Also, analysis findings in this research based on regression analysis showed that avoidance style of attachment anticipates creativity degree.

Human body is an integrated unit that acts as a whole in such a way that the function of every part may influence the other parts. In this study the effect of hamstring muscle stretching on the amount of mouth opening in healthy people was investigated as a component of this integrated body. Eighty volunteers, 54 men and 26 women, aged 18 to 30 years old, participated in this study. Subjects were divided randomly into two groups. Group 1 underwent a single 60-second hamstring muscle static stretching for dominant leg. The control group received passive patellar mobilization as a placebo intervention for dominant leg. Outcome measure was maximum active mouth opening and popliteal angle which were measured by a digital caliper and a hand goniometer respectively. These measurements were done at baseline, 5 minutes, 1 hour and 24 hours, post intervention by an examiner blinded to the intervention allocated to each subject. Repeated measures ANOVA revealed significant decrease in mouth opening in group 1 (p<0.05); that was also significant when compared to control group (p<0.05). Popliteal angle was not significantly changed in both groups. In addition positive correlation was found between the active mouth opening and popliteal angle. The present study demonstrated an decrease in active mouth opening in response to the static stretching of hamstring muscles which confirms the hypothesis of a functional relationship between the masticatory and hamstring muscle. This relationship can be explained through myofascial meredians, nervous system, muscle chains and biomechanical linkage

Dyad training is a method in which pair groups participate in learning motor skills and it seems that it could be characterized as an optimal instructional environment through enhancing effectiveness and efficiency of training conditions. The aim of the present study was to examine the effect of dyad training on learning front crawl swimming. Twenty 7-10-year-old boys were assigned to two groups of dyad and individual training (each group 10 subjects). After receiving instructions and observing the perfect skill, subjects were paired; one half entered the water to perform the required skill and the other half stayed outside and like a coach gave his partner a feedback on his performance after observing his trial. After some trials, they exchanged their roles. However, after receiving instructions and observing the perfect model, all children in individual group entered the water and simultaneously performed the required skill. In the retention test, each child’s 10 m swimming was filmed and these clips were evaluated by 2 federation coaches using front crawl swimming checklist. The inter class correlation coefficient was 0.90. The results of retention test showed a significant difference between dyad and individual groups (P

Emotion regulation for maintenance and properly coping with positive and negative emotions during different situations is of special importance. The present study aimed to investigate the role of ego strength and personality organization in prediction of cognitive emotion regulation.
In this descriptive-correlational study, 350 students (168 females and 182 males), were selected from Semnan and Mahdishahr universities using multi-stage cluster sampling. All participants were asked to complete the Ego Strength Scale (ESS), Inventory of Personality Organization (IPO), and the Cognitive Emotion Regulation Questionnaire (CERQ). Data analysis was performed using correlation and multiple linear regression analysis.
Cognitive emotion regulation had significant relationship with ego strength and identity confusion variables, and no significant relationship was observed with immature defense style, reality testing, and personality organization. The ego strength and identity confusion dimension directly and significantly predicted cognitive emotion regulation at p Since emotional disorders cause many problems in physical health, mental function, and quality of life, therefore, paying attention to personality traits and ego capacity leads to a better understanding of personality substructures associated with emotional disorders.

Many studies have focused on the direct relationship between emotional self-regulation, perceived social support, and metacognitive beliefs with addictive behaviors, but There is no research has been performed on the indirect relationship between perceived social support and metacognitive beliefs with video-computer games Addiction through emotional self-regulation. Therfore, the question of research is whether emotional self-regulation canmadiate this relationship? .

The present study was carried out aming to investigate the mediation role of  emotional self-regulation in the relationship between  perceived social support, and metacognitive  beliefs with  video-computer games Addiction in high school boy students.  

The present research was a descriptive-correlational study. The statistical population of the study was all boy students of the first grade of high school in Tehran in the academic year 2018-2019. The sample size consisted of 405 students who were selected through multistage cluster random sampling. The data were collected using video-computer games Addiction scale (Anuthawarn, 2008),  emotional self-regulation (Garnefski, Kraaj and Spinhoven, 2001), perceived social support (Zimet, Dahlem, Zimet, & Farley, 1988) and metacognitive beliefs (Wells and Cartwright-Hatton, 2004). Data were analyzed using Pearson correlation, regression and path analysis.

Finding have shown that perceived social support and positive beliefs about worry affect on emotional self-regulation and , on the other hand emotional self regulation affect on of computer-video games addiction (p˂0/01).

People who have higher levels of perceived social support and positive beliefs about worry, their level of emotional self-regulation has increased and as results, their level of computer-video games addiction has decreased.