The new curriculum of medical schools has brought the need to develop a professional committed to ethics, capable of understanding the role of social factors, the insertion of the individual into the family and their role in promoting health. These skills and the use of new methodologies in teaching-learning process have demonstrated that the…

What type of items, keyed positively or negatively, makes social-emotional skill or personality scales more valid? The present study examines the different criterion validities of true- and false-keyed items, before and after correction for acquiescence. The sample included 12,987 children and adolescents from 425 schools of the State of São Paulo…

If stimulus equivalence is a model of meaning, abstract stimuli should acquire the meaning of meaningful stimuli equivalent to them. In Experiment 1, college students matched faces expressing emotions to arbitrary pictures, forming three classes of equivalent stimuli, each comprising an emotional expression and three arbitrary pictures. Semantic…

Five adult humans were tested for emergent conditional discriminations under rapid-responding contingencies. During four-comparison matching-to-sample baseline training (AB and AC), limited-hold contingencies for responding to samples and comparisons were gradually restricted to the shortest duration consistent with at least 95% accuracy and no…

New legislation on education, introduced in Brazil from 1968 to 1971, addresses university entrance requirements and exam characteristics by calling for centralization of exam preparation, examinee registration, test administration, test scoring and result reporting, and the use of objective tests. The Brazilian educational structure has three…