In line with the environmental macro-policies, it is imperative to review the history of official and legal structures of the current institutes of environment and natural resources quantitatively and qualitatively, so that appropriate policies and administrative organizational structures could be established for preserving the natural resources (part of the renewable natural resources) and environmental issues (pollution). This study adopts a descriptive-analytic method to investigate the historical and contemporary conditions, and other structural models to suggest an appropriate model for the related institutes. So far as the experiences of the current domestic or foreign structures show, this study suggests two administrative structures for the natural resources and environmental issues. The first one is related to the ‘ ministry of environments’ supervised by the executive power, and the second one related to the ‘ organization of preserving environment’ supervised by the judiciary power. The findings, supported by the changes during the history, can be a source for institutional and legal structuralization to make policy for a sustainable perspective. The suggested administrative structures could be employed to change the attitude and executive approaches related to the nature and environmental issues.

Regarding to necessity of development projects corporation in territory arena that cause destructive changes in environmental areas, this paper is tried to bring an Environmental Carrying Capacity with using a multi-dimensional model formed by Delphi technique and AHP model. This paper make the environmental strategic policies in order to decrease the vulnerability of development projects enforcement and also with regarding to Alborz environmental areas and vulnerability indices priorities, will be established the conditions to balance between environmental and development projects.

This article aims to prioritize challenges of environmental policies in Iran based on Jones Phase Model. For this purpose, we have used a questionnaire. Statistical population in this project are administrative and scientific experts. As the first step, we chose 50 persons of them using snowballing sampling method. Then, we modified the meaningful quotes. For the second step, the modified questionnaire was sent to 400 experts and they were asked to prioritize degree of importance of each meaningful quote based on five values of Likert Scale. Findings show that the main challenges of the environmental policies in Iran that cause decreasing qualitative and quantitative indexes of critical resources are related to implementation of policies. Lack of coordination between different sectors of administration or state, inadequate supervision and monitoring of policy implementation and laws, and, finally, lack of guarantees to implement these policies and laws are the three main challenges of environmental policies in Iran.

The protection of the environment in the West was influenced by various factors including history, the formation of civil society and the development of various political and social ideas. The environmental movement as a social movement alongside the women’ s movement, black movement and student movement, turned the issue of environmental protection into a social issue but also established a close relation and solidarity with various active groups. In Iran, due to the nature of the Pahlavi government as a dictatorial and quasi-modern state, environmental policies were planned not by social movements and the lower strata of society but implemented by various governmental and without considering the social and economic. Given the structure of the Pahlavi government, this article studies how the institution for the protection of animal species and wildlife was formed and it also shows how the Pahlavi government ignored the historical ties of the people, especially nomads and villagers with the environment. The design and creation of the protected areas and the conservation of animal species by the government and not allowing people to participate caused a conflict between people and wildlife and increased the number of violations of the hunting law. After the victory of the Revolution of 1979, the people broke the protective fences and started attacking the protected areas.

Introduction: Human's continuous encroachment on the environment and indiscriminate harvesting and improper use of natural resources have caused irreparable damage to the environment. Throughout their lives, humans have disturbed the balance and harmony of the environment with their interference and negative effects on the regular rules of nature, and it has progressed to the point where the human society is faced with a multitude of environmental problems. Therefore, the recognition of adverse environmental behaviors, their management and control, is the foundation of education that should be considered by curriculum planners through content and textbooks from the very beginning of formal education. One of the effective ways in this matter is teaching environmental concepts in elementary school. Environmental education through conceptualization in textbooks can be a vital tool to deal with environmental problems. Therefore, the purpose of the research; The analysis of environmental literacy concepts in elementary school science books is based on the national curriculum.Materials and Methods: The research method is descriptive and content analysis type. The statistical population included the experimental science books of elementary school, which due to the nature of the subject, sampling was not done and all the statistical population was investigated. The data collection tool was the content analysis list made by the researcher, which was made with the judgment of experts. The data was analyzed using descriptive statistics.Results: The results of the research showed that in the experimental science books of elementary school; Based on the components of environmental literacy (water consumption management, electricity consumption management, gas consumption management, waste management, forest conservation, animal conservation); The most attention in the first and third grades; water consumption management (25.79 and 35.19 percent), second grade; waste management (34.69 percent), fourth, fifth and sixth grades; forest preservation (22.64, 22.15 and 31.91 percent). Also, attention to environmental elements in the entire primary period (with frequency of 987), the most attention is related to the fifth-grade experimental science book with 21.47 percent and the least attention is related to the sixth grade with 14.28 percent. On the other hand, based on prioritization; The most attention of experimental science textbooks in elementary school was on water consumption management (with 217 frequency) and the least attention was on gas consumption management (with 115 frequency).Discussion: Environmental concepts do not have a favorable position in experimental science books of elementary school. Considering the environmental problems in the country, it was suggested to review the content of experimental science textbooks to pay more attention to environmental components and to include skill-oriented environmental content in the first to third grades and research-oriented content in the fourth to sixth grades, Vertical and horizontal organization in the design of environmental content of experimental science textbooks and balanced distribution of content in the first to sixth grade should be observed, More content on the topic of waste should be included in the content of elementary school textbooks, especially the topic of waste management in the fifth and sixth grade, More content should be devoted to the issue of energy and centrality of gas consumption in the third and fourth grade books, Content related to forest and animal conservation should be included in all the elementary grades.

ABSTRACT The attention of contemporary planners to environmental factors and increasing awareness and communication of man with his surrounding environment has increased the layers and defining factors of design and planning concepts. In such a way, a common problem with the issue of environmental capabilities to respond was put in front of the planners. The collection of ideas presented in this era was in the form of responsive planning, focusing on the maximum use of environmental capabilities. The necessity of the emergence of a comprehensive discourse to overcome the plurality of factors, definitions and design methods in the environmental fields has been given less attention. Based on this, the current research aims to organize the leading theories in this field in a targeted manner and seeks to improve them based on their synergy. The structural question of this research is the meanings, examples and meaningful contexts of flexibility in various aspects and scales of urban planning. The research method used is qualitative thematic analysis with the help of artificial intelligence in MAXQDA software in a 6-step processing process. The important application of this research is to structure the minds of the planners of this field to reduce the scattered and interdisciplinary problems of the resources. The results of this research revealed dimensions such as identification and recognizability, diversity and changeability, adaptability and expandability, distribution, separation and continuity, organization and compatibility in the field of flexibility and related to the corresponding parts in urban planning   Extended Abstract Introduction Responsiveness-based design and planning emphasizing the maximum use of environmental capacities to meet users' needs implicitly cause a targeted improvement of environmental quality. As the environmental awareness of contemporary man has expanded and the platforms have become more diverse, many challenges are raised in the field of environment-oriented in the field of infrastructure quality and service provision. Urban developments and new developments in cities should be interpreted with integrated conceptualization. The conceptualization of interpretive flexibility in the planning and designing of public spaces in the city is used as an interdisciplinary perspective in urban space design to open and discuss its connection and potential as an approach to strengthening social cohesion and inclusion. The general definition of flexibility is that it can create places with new forms of meaning and be used for different groups to strengthen its coherence and multidisciplinary inclusion in terms of design and planning of space and body. On this basis, the concept of flexibility is proposed as a principle in the context of design and planning due to its wide range of effects on background phenomena. The history of such a role can be seen in the diversity of users' needs. In such a way, it is impossible to express the specific time and area of the need to pay attention to this concept. This is in line with Oldenburg's theory of "social public spaces," in which being in public space, communicating with people and the environment through observing the streets, sidewalks, squares, and parks of the city is a necessary step for people as a part of their social life. The meaningfulness of the design of the artificial environment was considered. In any case, in the contemporary era, on the one hand, at the same time as the quantitative and qualitative increase of human environmental awareness, there is no longer any phenomenon in the eyes of contemporary man arising from a unique aspect and range of factors. On the other hand, his life needs in the individual and collective dimensions have seen a high diversity, which has led to the formation of multiple semantic domains of past flexibility. The meaning of flexibility in such an interdisciplinary platform and basic design refers to the concept of understanding and responding quickly and efficiently to environmental changes. Such a holistic definition for this broad field of environmental design means the implicit acceptance of the role of scale in the meaningful domain of these concepts. On a macro scale, it means making design options to increase the presence, participation, and power of choices of users of the environment in participatory urban planning and design methods, and on a small scale, it means making design options to increase spatial quality and, as a result, the quality of activities. The daily activities of environmental users are through selection against the "dominant space." Flexibility at different scales is crucial for dimensional optimization, shaping, and structuring spatial features, leading to improved performance of space components and spaces. The development of the concept of "flexibility" from various studies in metropolitan to micro scales, such as interior architecture, allows it to pass the discourse of responsiveness to provide a broad approach to environmental design in which different values, interests, and priorities are prioritized. As a result, the issue of flexibility in environmental design has been raised as a multi-dimensional field in the design and planning of the basic environment. The breadth and complexity of this concept have made the researchers of this field deal with it in one or more ways, and it has been avoided to provide a comprehensive framework about the nature and structuring processes. The current research presents a structured view of flexibility in architecture and urban planning with an environmental approach.   Methodology The methodology to achieve this goal is to use the macro research method and achieve a comprehensive framework by combining categorized interpretations. In such a way that by sorting and categorizing these concepts and bases in a new way, he has found a new level of theoretical findings, which will be a suitable answer for the gaps in scientific knowledge and scientific methods created in this field. In this context, the research method "thematic analysis" has been used with a qualitative approach and the use of library resources. Also, to overcome the breadth and complexity of these concepts and the multi-layer networking of concepts in this research method, artificial intelligence has been used in MAXQDA research assistance software.   Results and discussion In the meantime, attention should also be paid to the fields of influence and application of the results of this research because designers refer to flexibility as the creator of environmental qualities, including dynamism. Also, since flexibility, along with the principles of readability and adaptability, affect the lifestyle and behavioral patterns of the audience of environmental design in architecture and urban planning, it will also be effective in dealing with the challenge of complexity in environmental design factors. One of the key questions for achieving research goals on this issue is how flexibility in environmental design impacts the relationship between flexibility and scale.   Conclusion The most important finding of this research suggests that first, it requires a focus on the conditions under which the processes of perceiving human abilities and discovering the needs of the human audience can manifest. The theoretical framework arises from a comparative approach between design disciplines. These conditions are independent of the final state of the design product, and strengthening the environmental capacities will lead to a direction and an area that includes environmental flexibility. By responding to new situations, the construction of the space and the body within a space building can be adapted to various configurations. Even though the environment may remain constant, the designed place will continue functioning as a strong living system over time.  It also seems that the nature of issues related to flexibility has complexity. Considering that the quality of flexibility in urban planning and architecture is significant in multilevel and multifaceted scales from micro to macro, it is important to pay attention to the scale of different variables. In order to reduce this problem, the consistency and adjustment of the scale of the variables measured in a specific analysis should be considered in the first step.   Funding There is no funding support.   Authors’ Contribution All of the authors approved the content of the manuscript and agreed on all aspects of the work.   Conflict of Interest Authors declared no conflict of interest.   Acknowledgments We are grateful to all the scientific.

Introduction: The decline in environmental quality has raised public concern about environmental issues. Even in the greenest countries, policymakers face the significant challenge of understanding why environmental policies are often ineffective in addressing these problems. According to the 2024 Global Environmental Performance Index, Iran ranks 133rd out of 180 countries, reflecting a poor global standing and numerous environmental crises, including ecosystem conversion, biodiversity loss, increasing dust storms, drying wetlands and lakes, water resource depletion, land subsidence, and air and soil pollution. Contributing factors include a lack of robust development plans, ineffective environmental policies, outdated laws and regulations, and inadequate coordination among agencies and organizations. These issues underscore the urgent need for effective environmental policymaking to address the growing crises. This study, recognizing the importance of the formulation stage in public policymaking, proposes a model for developing environmental policies in Iran to address these challenges and reduce environmental pollution.Materials and Methods: This study employed a qualitative research approach, incorporating both library and field research methods for data collection. Data were gathered through note-taking and expert interviews. The analysis was conducted using a thematic analysis strategy, chosen for its ability to extract meaningful insights from qualitative data, such as interview transcripts. The coding and thematic analysis process followed a comprehensive, step-by-step approach. Using purposive sampling, the research team interviewed 13 experts, including university professors, environmental researchers, executives from the Environmental Protection Organization, and managers involved in environmental policymaking. The interviews continued until thematic saturation was achieved, indicating no new themes or concepts were emerging. To ensure reliability, the test-retest reliability index was applied to the coding of the interviews. In this approach, a few randomly selected interviews were coded and then re-coded after a certain period to compare the consistency of the codes. This technique helped verify the reliability of the thematic analysis process.Results: The study results indicate that a model for formulating environmental policies to achieve sustainable development comprises eight key themes: economic factors, social factors, environmental factors, political factors, legal requirements, institutional capacity, key stakeholders in policy formulation, and the process of formulating environmental policies. Each theme plays a crucial role in policy development. Addressing environmental issues without a collective approach to these themes is likely to be ineffective. A fragmented approach to implementing these themes can lead to disruptions in development and significant harm to environmental resources. The results emphasize the need for a comprehensive approach that considers all these factors to effectively address environmental challenges and work toward sustainable developmen.Discussion: To effectively tackle environmental crises, a holistic approach must be embraced in environmental policy formulation. Social, political, legal, and institutional factors must be carefully considered to avoid severe challenges and complications. Active participation from community organizations, NGOs, citizens, and local stakeholders in policymaking can play a significant role in resolving environmental issues. This requires not only the restructuring of institutional frameworks to strengthen environmental governance but also a review of existing legal systems to ensure they are conducive to effective policymaking. It also highlights the importance of combining bottom-up and top-down policies to improve environmental performance indicators. Bottom-up opportunities from local communities and civil society, along with top-down engagement from legislative, executive, and judicial branches, are critical to shaping effective policies.

Transportation is one of the most polluting divisions of economical interest, though it has various important negative effects on the national economy. Thus, environmental considerations in this field should be accounted for by high priority. In this work, by using different pollution parameters in transportation, consumption and production divisions, the effects of shadow price of environmental pollutants resulting from combustion of fuels on value added growth will be investigated through structural time series model (STSM). Since, shadow price of the environmental pollutant must be extracted initially, the instantaneous frontier pattern is used. Hence, after the evaluation of shadow prices in the transportation field, total prices for CO2, NOx and SO2 are calculated by assuming the individual diffusion contributions from those of the total contributions. Finally, the effects of these totally calculated results on value added growth are investigated by considering other defining variables. The resulting coefficient of shadow price growth by the value of -0.25 indicates inverse relation for this price between the transportation and value added growth.

The purpose of this study is to design and validate a model for sociological analysis of environmental policies and programs in Iran and the political and social consequences of the first to sixth development plans in Iran, which has been done by grounded theory method. In the qualitative section, with the help of the data method of the Foundation or grounded theory, the researcher has conducted in-depth interviews with 16 elites, managers and experts related to the country's environment. The results of data analysis based on the three stages of coding showed that out of 265 corresponding concepts, 30 subcategories were extracted that have a conceptual relationship with each other. These categories in the selective coding stage, a core category described as "environmental programs and policies due to coordinated upstream decisions and public-private understanding in the context of taking environmental knowledge and value seriously using intellectual-legal and green strategies to the consequences of political security and "Nationalism and the development of environmental culture lead to social health," he said, which could cover all other categories.