Our purpose in organizing the 12^th International Conference on Society and Information Technologies (ICSIT 2021) jointly with the 12^th International Conference on Complexity, Informatics and Cybernetics (IMCIC 2021) and their collocated events, including the 11^th Ibero-American Conference on Complexity, Informatics and Cybernetics (CICIC 2021), is to provide a multi-disciplinary forum for both disciplinary and inter-disciplinary communication.

These collocated events were organized and sponsored by the International Institute of Informatics and Systemics (IIIS, www.iiis.org), member of the International Federation for Systems Research (IFSR, www.ifsr.org). The IIIS is a multi-disciplinary organization for inter-disciplinary communication and integration, which includes about 5000 members. Consequently, a main purpose of the IIIS is to foster knowledge integration processes, interdisciplinary communication, and integration of academic activities. Based on 1) the transdisciplinarity of the systemic approach and its emphasis on relationships and integrating processes, and 2) the multi-disciplinary support of cybernetics’ and informatics’ concepts, notions, theories, technologies, and tools, the IIIS has been organizing multi-disciplinary conferences as a platform for fostering inter-disciplinary communication and knowledge integration processes.

Multi-disciplinary conferences are organized by the IIIS as support for both intra- and inter-disciplinary communication. Processes of intra-disciplinary communication are mainly achieved via traditional paper presentations in corresponding disciplines, while conversational sessions, regarding trans- and inter-disciplinary topics, are among the means used for inter-disciplinary communication. Intra- and inter-disciplinary communications might generate co-regulative cybernetic loops, via negative feedback, and synergic relationships, via positive feedback loops, in which both kinds of communications could increase their respective effectiveness. Figure (at the right side) shows at least two cybernetic loops if intra- and inter-disciplinary are adequately related. A necessary condition for the effectiveness of Inter-disciplinary communication is an adequate level of variety regarding the participating disciplines. Analogical thinking and learning processes of disciplinarians depend on it; which in turn are potential sources of the creative tension required for cross-fertilization among disciplines and the generations of new hypothesis. An extended presentation regarding this issue can be found at http://www.iiis.org/MainPurpose/

In general, IIIS is an organization dedicated to contributing to the development of the Systems Approach, Cybernetics, and Informatics potential, using both: knowledge and experience, thinking and action, for the:

1. identification of synergetic relationships among Systemics, Cybernetics and Informatics, and between them and society;
2. promotion of contacts among the different academic areas, through the transdisciplinarity of the systems approach;
3. identification and implementation of communication channels among the different professions;
4. supply of communication links between the academic and professional worlds, as well as between them and the business world, both public and private, political and cultural;
5. stimulus for the creation of integrative arrangements at different levels of society, as well as at the family and personal levels;
6. promotion of transdisciplinary research, both on theoretical issues and on applications to concrete problems.

Our objective organizing the 12^th International Conference on Complexity, Informatics and Cybernetics (IMCIC 2021) is to provide, in these increasingly related areas, a multi-disciplinary forum, to foster interdisciplinary communication among the participants, and to support the sharing process of diverse perspectives of the same transdisciplinary concepts and principles. Complexity, Cybernetics and Informatics are being increasingly related to each other in almost every scientific discipline, engineering area, and human activity.  Their common transdisciplinarity characterizes and communicates them, generating strong relations among them and with other disciplines.  They work together to create a whole new way of thinking and practice.  This phenomenon persuaded the Organizing Committee to structure IMCIC 2021 as a Conference where participants may focus on one area, or on one discipline, while allowing them the possibility of attending events from other areas or disciplines. This systemic approach stimulates cross-fertilization among different disciplines, inspiring scholars, originating new hypothesis, supporting production of innovations and generating analogies; which is, after all, one of the very basic principles of the systems’ movement and a fundamental aim in cybernetics.

One of the main objectives of the 12^th International Conference on Society and Information Technologies (ICSIT 2021) and the 12^th International Conference on Education, Training and Informatics (ICETI 2021) is to bring together academics, professionals, and managers from the private and the public sectors, so they can share ideas, results of research, and innovative services or products, in a multi-disciplinary and multi-sector forum.

Educational technologies, socio-economic organizations, and socio-political processes are essential domains among those involved in the evolving co-adaptation and co-transformation between societies and cultures on the one hand, and between informatics and cybernetics (communication and control) on the other hand.

ICSIT 2021 and ICETI 2021 are related to each other, as well as to IMCIC 2021 and, as a whole, are producing or might produce synergic relationships with Information and Communication Technologies. This is why the Organizing Committees have the purpose of combining their efforts in a way that would lead to the organization of an adequate joint event, where academics, researchers, consultants, professionals, innovators, and practitioners from the three areas might relate and interact with each other in the same event. These types of interaction might generate possibilities of cross-fertilization and analogical thinking, as well as possibilities of new working hypothesis, ideas, and reflections on the impact, significance, and usefulness of Informatics and Cybernetics in important dimensions of educational, socio-political, and socio-economical processes, services, and products.

On behalf of the Organizing Committee, I extend our heartfelt thanks to the Program Committees’ members, to the 495 reviewers, from 76 countries, who made the double-blinded reviews, and to the 175 reviewers, from 49 countries, who made the non-blind reviews. (Some reviewers supported both: non-blind and double-blind reviewing for different submissions). A total of 1148 reviews made by 670 reviewers (who made at least one review), from 82 countries contributed to the quality achieved in IMCIC/ICETI/CICIC 2021. This means an average of 4.43 reviews per submission (259 submissions were received). Each registered author had access, via the conference web site, to the reviews that recommended the acceptance of their respective submissions. Each registered author could get information about: 1) the average of the reviewers' evaluations according to 8 criteria, and the average of a global evaluation of his/her submission; and 2) the comments and the constructive feedback made by the reviewers, who recommended the acceptance of his/her submission, so the author would be able to improve the final version of the paper.

In the organizational process of IMCIC/ICSIT 2021, about 221 articles were submitted. The IMCIC/ICSIT 2021 proceedings include about 87 papers from 34 countries (61 papers from IMCIC and 26 papers from ICSIT), which were accepted for presentation. The submissions were reviewed as carefully as time permitted; it is expected that most of them will appear in a more polished and complete form in scientific journals. As announced in the conference web site authors of the respective papers “are responsible of the content of their respective papers, as well as for their respective proofreading and copyediting.”

This information is detailed and totalized in the following table, along with the other collocated event:

Conference	# of submissions received	# of reviewers that made at least one review	# of reviews made	Average of reviews per reviewer	Average of reviews per submission	# of papers included in the proceedings	% of submissions included in the proceedings
IMCIC 2021	139	287	453	1.58	3.26	61	43.88%
ICSIT 2021	82	279	521	1.87	6.35	26	31.71%
CICIC 2021	38	104	174	1.67	4.58	16	42.11%
TOTAL	259	670	1148	1.71	4.43	103	39.77%

We also extend our gratitude to the co-editors of these proceedings, for the hard work, energy and eagerness they displayed in their respective activities. We express our intense gratitude to the late Professor William Lesso for his wise and opportune tutoring, for his eternal energy, integrity, and continuous support and advice, as the Program Committee Chair of past conferences, organized by the International Institute of Informatics and Systemics, as well as for being a very caring old friend and intellectual father to many of us.

Special thanks to Professors José Ferrer and Michael Savoie for co-chairing IMCIC 2021 Program Committee, to Professor Hsing-Wei Chu for his General Co-chairmanship, and to Belkis Sánchez for chairing its Organizing Committee. Special thanks also to Professor Friedrich Welsch for chairing ICETI 2021, Professor José Ferrer and Belkis Sánchez for co-chairing the its Program Committee, and to Professor Andrés Tremante for serving as general co-chair.

We also extend our gratitude to the following scholars, researchers, and professionals who (up to the moment in which this Foreword is being written) accepted to deliver plenary Workshop and Tutorial, support the conference as panelists in conversational panels, chair conversational sessions and/or to address the audience of the General Joint Plenary Sessions with keynote addresses (More details, abstracts and short bios, were included in the Conference Program booklet and at: http://www.iiis.org/spring2021plenaryevents)

Plenary Keynote Speakers (in alphabetical Order)

• Dr. Francesco Armato, University of Florence, Italy.
• Dr. Risa Blair, Purdue University Global, United States.
• Ms. Sabrina Cesaretti, University of Florence, Italy.
• Dr. Areej Elsayary, Zayed University, United Arab Emirates.
• Dr. Nicola Fabiano, Studio Legale Fabiano, Italy.
• Professor Stefano Follesa, University of Florence, Italy.
• Professor T. Grandon Gill, University of South Florida, United States.
• Professor Shigehiro Hashimoto, Kogakuin University, Japan.
• Dr. Jeremy Horne, Southwest Area Division- American Association for the Advancement of Science (President-Emeritus), United States.
• Dr. Teresa Langness, Full-Circle Learning, United States.
• Professor Haniph A. Latchman, University of Florida, United States / University of the West Indies at Mona, Jamaica.
• Dr. Adrian Leka, University of Shkoder, Albania.
• Professor Rusudan Makhachashvili, Borys Grinchenko Kyiv University, Ukraine.
• Professor Thomas Marlowe, Seton Hall University, United States.
• Dr. Maurice McNaughton, University of the West Indies at Mona, Jamaica.
• Dr. Patrick Mennig, Fraunhofer IESE, Germany.
• Dr. Yuriy Mikheev, Saint Petersburg State University, Russian Federation.
• Dr. Ekaterini Nikolarea, University of the Aegean, Greece.
• Dr. Wayne Patterson, Howard University (Retired Professor), United States.
• Professor Ivan Semenist, Borys Grinchenko Kyiv University, Ukraine.
• Professor Allan Tarp, MATHeCADEMY.net, Denmark.

We also would like to extend our appreciation and express our thankfulness and gratitude to the following invited session organizers, for their time and for getting in charge of the reviewing processes of their respective invited sessions.

Invited sessions Organizers (and co-organizers)

• Professor Shigehiro Hashimoto, Kogakuin University, Japan
• Professor Hirotoshi Hishida, Kogakuin University, Japan
• Professor Nataļja Lāce, Riga Technical University, Latvia
• Professor Areej ElSayary, Zayed University, United Arab Emirates
• Professor Sufian Forawi, The British University in Dubai, United Arab Emirates

We wish to extend our gratefulness, as well, to those who accepted to host and moderate conversational sessions after proposing trans-disciplinary topics in order to foster inter-disciplinary communication, which a main founding purpose of the IIIS, and the reason for organizing the multi-disciplinary conferences.

Hosts and Moderators of the Conversational Sessions (Ordered According How They Were Scheduled in the Program)

• Dr. Nicola Fabiano, Founder and CEO of Studio Legale Fabiano, Italy.
• Dr. Teresa Langness, Nonprofit Board President at Full-Circle Learning, United States.
• Dr. Jon K. Burmeister, College of Mount St. Vincent, United States.
• Dr. Ziyuan Meng, Drew University, United States.
• Professor Andrés Tremante, Florida International University, United States.
• Dr. Risa Blair, Purdue University Global, United States.
• Dr. Suzanne Lunsford, Wright State University, United States.
• Ms. Alina Chiriac (Matei), MSc., University of Economic Studies in Bucharest, Romania.
• Dr. Elena F. Ruíz Ledesma, Instituto Politécnico Nacional, Mexico.
• Professor Abel R. Suing Ruiz, Universidad Técnica Particular de Loja, Ecuador.
• Professor Ariana Acón Matamoros, Universidad Estatal a Distancia, Costa Rica.
• Dr. Aurora Trujillo Cotera, Universidad Estatal a Distancia, Costa Rica.
• Professor Liliana González Palacio, Universidad de Medellín, Colombia.
• Eng. César F. Cadavid Grajales, Consejo Profesional Nacional de Ingeniería, Colombia.
• Dr. Karina P. Valarezo González, Universidad Técnica Particular de Loja, Ecuador.
• Dr. Andrea V. Velásquez Benavides, Universidad Técnica Particular de Loja, Ecuador.
• Dr. Fanny Y. Paladines Galarza, Universidad Técnica Particular de Loja, Ecuador.
• Professor Victoria E. Ospina Becerra, Escuela Colombiana de Ingeniería Julio Garavito, Colombia.
• Dr. Bertha Ulloa Rubio, Universidad César Vallejo, Peru.
• Dr. Eduardo A. Dutra Moresi, Universidade Católica de Brasília, Brazil.

We also wish to thank all the authors for the quality of their papers, and to the 670 reviewers (who reviewed at least one article of IMCIC/ICSIT 2021 and its collocated events) for the great job they did, making the 1148 reviews that supported the acceptance process. The great job of these reviewers improved: 1) our acceptance/non-acceptance decisions making and 2) the final versions of the papers because of the comments the respective author had access to in our information system that support the whole reviewing process.


Professor Nagib C. Callaos
ICSIT 2021 General Co-Chair