Bullying is evident in the school environment, this type of violence is carried out by the same students, whether among peers or not, their behaviors are intimidation, harassment, threats, ridicule or insults. In this research, we analyze violence in adolescents and can focus mainly in what is produced in the school environment. In the first place we were able to take into account the concepts of aggressiveness, violence, and other related ones. Next, we reviewed and we were able to compare some researches that are more prominent about the incidence of bullying; to then be able to reflect on the causes and circumstances that facilitate and help maintain this type of behavior. We have the capacity to suggest some lines that facilitate the action of different social instances that are directed towards their prevention.

Usually there are people who always resort to violence and aggression to dominate their peers or to try to build new conflicts is very common in our cultural framework we can understand that violent and aggressive behaviors are not part of proper behavior for daily coexistence. Also, among other things, aggressions can lead to the repression of a conflict, society also comments that sometimes violence appears to be very sensitive in certain manifestations, such as youth violence, or gender violence, etc. Specifically in recent decades, the media has highlighted the news related to adolescent violence specifically, with that which occurs in the school environment.

In Ecuador, child malnutrition has been a very alarming factor before society and the rulers themselves, malnutrition is not because there is no food but because they cannot be acquired by low-income families, malnutrition and increasing poverty They come hand in hand which generates a high degree of reciprocity in our country, speaking of this social problem we will not only focus on our country but on the rest of the nations and also on the organizations and organizations that have taken action on the matter to remedy the impact of malnutrition, although the economy affects almost all third world countries and cannot generate sources of employment for their local population because the great powers also suffer from this social problem, it should be emphasized that malnutrition affects to the whole world and more to the infants who cannot fend for themselves is where this issue is most alarming because in the u In recent years, child malnutrition has grown in some countries and in others it has declined, this work has an investigative and comparative character of countries with a high degree of malnutrition and the evolution that our country has had in this area.  

Handicrafts are an important resource for tourists who like to appreciate popular expressions of art in different materials. For this reason, the handicraft of vegetable fiber (perlilla shrub) that is made in Ecuador, is a cultural and natural product that reproduces pieces such as deer, baskets, ducks and swans, but above all births, angels, sleighs and Santa Claus, which are figures associated with Christmas (period of the year in which these crafts are sold).

The binomial natural resources and culture has been successful in other countries that have seen increase the economic income of their rural populations with projects that highlight the cultural peculiarities of its people and the natural beauties of its environment. Some examples are found in Bahia, where the art and historical heritage of this city is promoted as a tourist attraction, or the case of Spain with a wide range of rural tourism based on gastronomy, associated with parties, religious events and social events, which attracts numerous tourists tasters of traditional food, who follow gastronomic routes of typical products.

The mass tourism was considered that the only ones who had free time were an elite that could also have economic resources to practice tourism. Today the phenomenon has spread to all social classes to a greater or lesser extent.

This paper analyses the development process of two experience of socialist construction, Viet Nam and Cuba. Also, the results, positives and negatives, of the implementation of the development strategies applied by each country, are exposed. The latest has been closely linked to the development conditions prevailing in each region. An econometric model was applied using the Eviews software package, to measure the impact of the growth obtained by each country on the development levels achieved by them, in terms of human development.

The research carried out addresses the issue of tax expenditure from a theoretical perspective and is framed in Cuban practice. It is based on the theory contributed by different authors who deal with the subject, so that the terms used are understandable. International experience was a starting point in the study always taking into account the situation in which Cuba develops, limitations and challenges it faces. The need to estimate said expenditure and subject it to controls similar to those that direct expenditure is subjected is based; seeking the improvement in the quality of tax management. It provides the state with the tools for the implementation of the proposal that is offered and thus make the work currently being done easier and more complete. Experimental data were used to demonstrate the applicability of the chosen method, the losses of wealth faced by national records and to analyze whether the way in which the government handles this issue is really feasible today.