An experimental group that will carry out the cognitive and emotional game program in the classroom implemented by the teachers of the participating centers.

A control group that will be on board games that do not directly activate cognitive and emotional processes. These games are classified as motor or luck board games.

5 weeks / 2 sessions each week / 1 hour each session

Change in visual memory from baseline to post intervention. The task to assess visual memory is the subtest Picture Memory from the WPPSI-IV. This subtest consists of the child viewing a stimulus page of pictures for a specified time and then to select those same pictures from the options given. When the response is correct was scored 1, and 0 when incorrect. The task finished when the child made 3 consecutive mistakes. The total score is the sum of scores on Items 1-35, which ranged from 0 to 35.

Change in processing speed and inhibition from baseline to post intervention. The task used to assess these outcomes is included in the neuropsychological battery NEPSY-II. The task Naming and Inhibition consists of two blocks: a series of white and black shapes (circles and squares) and a series of arrows with different directions (up and down). The first part of each block is the task of shape/direction naming (in this case, a child had to name the shapes/direction he/she saw) at a rapid pace and the inhibition task. The second part if the inhibition task, in which the child need to change the rule: if he/she saw a square, he/she was to say "circle " and so forth or if he/she saw an up direction, need to say down. Each task record the number of corrected/non-corrected mistakes and the amount of time the child spent doing each task.

Change in affect recognition from baseline to post intervention. This subtest from the NEPSY-II assesses a child's ability to recognize six different emotional expressions (happiness, sadness, anger, disgust, fear, and a neutral expression) from photographs of children's faces in different tasks (select two photographs with identical affect from 3 or 4; select one of the four photographs that depicted identical affect as a photograph at the top of a page in the stimulus book). When the response is correct was scored 1, and 0 when incorrect. The total score is the sum of scores on Items 1-25, which ranged from 0 to 25. This subtest also gave the total of incorrect responses for each emotion.

Sociodemographic data (age, sex, school year and socioeconomic status)

Change in common behavioral executive functions from baseline to post intervention.

The test consists of 24 items with 5 response options ranging from 1 (Definitely not true) to 5 (Definitely true). Two factors have been considered: WM and Inhibition. In this study, responders are the parents of the children. Higher ratings mean poor executive functioning.