Also, comparison between subjects shows that there is a significant difference between the intervention group and the control group in the mean scores of positive adaptive development (F = 0.001, P < 22.85), negative behaviors (F = 0.001, P < 37.13), emotional reactions (F = 0.03, P < 84.4), and avoidance of caregiver support (F = 0.001, P < 56.12) (
Table 7). In addition, the mean scores of bilateral attachment components in the pre-test and post-test and follow-up stages are significant (P < 0.05), but this difference is not significant between the post-test and follow-up stages (P > 0.05) (
Table 8).
In explaining this aforementioned finding, it can be said that children live in the world of stories. The most lively children listen to stories calmly, learn from them, and take lessons from them, and even follow them in their dreams. Every story has an adventure that the child follows. An adventure that has unknown points and can arouse children's curiosity and develop their imagination. The logical continuity that exists in the scenes of the story plays an important role in entertaining children and giving logical order to their thoughts and imagination. The imagination of children is sufficient to allow them to replace one of the characters in the story and, by following his failures and victories, to soften their emotions and feelings or to bring happiness and pleasure to themselves (
26).
According to theorists and previous research, when a child listens to a story, they may identify with a character, a topic, or an individual in the story and, as a result, bring it into their own lives. The child's interest in the thoughts, feelings, and behaviors of the characters in the story allows them to share in the experiences of the characters in the story and generalize their beliefs, thoughts, and emotional experiences to themselves, ultimately overcoming their emotional turmoil in this way. In other words, when a child listens to a story or completes an incomplete story, they put themselves in the role of the hero of the story. The child may unconsciously borrow the skills and solutions used by the characters in the story to face their own problems. This enables the child to overcome their past and failures (
27).
Therefore, story therapy is useful and effective due to its fundamental values, including facilitating education, helping to shape children's personality development, helping to shape effective behavior, and controlling emotions. Story therapy gives children the opportunity to find problem-solving strategies, and these strategies are also effective for developing social skills, controlling emotions, and learning correct behaviors. This type of intervention can be an appropriate and useful program for students and improve their life performance. In teaching using the story therapy method, the effort is to make children more aware of their feelings and thoughts and to acquire methods for solving problems and learning skills (
14,
26-
28).
The results of data analysis showed that the implementation of PSST for the intervention group had a significant effect on improving the components of reciprocal attachment, including improving positive adaptive development, negative behaviors, emotional reactions, and avoiding caregiver support. The results of the present study are also somewhat consistent with the results of the studies of Rasekhei Nejad and Khodabakhshi-Koolaee (
29) and Mazaheri and Rezakhani (
30).
Communication skills and appropriate social interactions are essential for living in society, and children and adolescents who follow appropriate communication patterns are not only more adaptable in their personal and social lives, but also more successful in interacting effectively with others due to having a wealth of necessary social skills. For example, understanding and predicting the behaviors of others leads to the stability of their interactions and social independence (
31). Children with a secure attachment style and appropriate communication skills are more easily accepted in a social group, show high dynamism and self-esteem, adapt better to new environments, and act with strength and creativity in problem solving. Secure and aware attachment style and the use of communication skills play an important role in preventing social harms, and this can be considered in planning and policy-making to reduce social harms, because the emergence of some problems in society is due to the lack of development of individuals in the field of social education. Therefore, it can be concluded that story-based therapeutic methods, improving reciprocal attachment styles, teaching communication skills through storytelling and modeling and internalizing these skills through stories appropriate to the child's age, are an effective method for improving and promoting attachment style and social skills in childhood (
32).
5.1. Limitations
- Since a single instrument is used as a pre-test and post-test, it is likely to affect the way people respond in the post-test.
- The effect of parental demographic variables, including gender, occupation, education level, and income, on the response variables was not assessed.
- The individual and personal characteristics of the therapist may affect the study findings. In other words, conducting this research by other therapists could probably be carried out differently, and therefore, it is not possible to expect the same results from different researchers or educators with high confidence.
5.2. Conclusions
Based on the findings of the present study, it can be concluded that implementing PSST for primary school children with SAD improves the components of SAD, including sadness from separation, worry about separation, and peace in separation. In addition, PSST can improve the components of bilateral attachment, including positive adaptive development, negative behaviors, emotional reactions, and avoidance of support. Therefore, it can be suggested that psychologists, educational counselors, and parents use PSST for children with SAD.