Higher education in Brazil: Recent evolution and current issues

The evolution of higher education in Brazil is described and proposals for its reform analysed. Enrollment growth in the 1970s favoured private institutions and most of the expansion was absorbed by private non-university establishments. The article next examines the financing of higher education in Brazil before turning to efficiency and equity issues. To improve the latter more students from low-income families must complete secondary education and have access to good-quality subsidized higher education. A system of loans and of scholarships for the needy is suggested for a system in which the inequity problems at higher education are a consequence of inefficiencies at the basic education level.     

Using a false biofeedback methodology to explore relationships between learners’ affect,metacognition, and performance

We used a false-biofeedback methodology to manipulate physiological arousal in order to induce affective states that would influence learners’ metacognitive judgments and learning performance. False-biofeedback is a method used to induce physiological arousal (and resultant affective states) by presenting learners with audio stimuli of false heart beats. Learners were presented with accelerated, baseline, or no heart beat (control) while they completed a challenging learning task. We tested four hypotheses about the effect of false-biofeedback. The alarm vs. alert hypothesis predicted that false biofeedback would be appraised as either a signal of distress and would impair learning (alarm), or as a signal of engagement and would facilitate learning (alert). The differential biofeedback hypothesis predicted that the alarm and alert effects would be dependent on the type of biofeedback (accelerated vs. baseline). The question depth hypothesis predicted that these effects would be more pronounced for challenging inference questions. Lastly, the self vs. recording hypothesis predicted that effects would only occur if participants believed that false biofeedback was indicative of their own physiological arousal. In general, learners experienced more positive/activating affective states, made more confident metacognitive judgments, and achieved higher learning when they received accelerated or baseline biofeedback while answering a challenging inference question, irrespective of the perceived source of the biofeedback. Thus, our findings supported the alert and question depth hypotheses, but not the differential biofeedback or self vs. recording hypotheses. Implications of the findings for the integration of affective processes into models of cognitive and metacognitive processes during learning are discussed.     

Evaluating the performance of calculus classes using operational research tools

This paper compares the efficiency of calculus classes. Two kinds of classes are evaluated: the traditional ones and others that use computational methods in teaching. This experiment was performed at Fluminense Federal University, Niterói, Brazil, from 1998 to 2000. The emphasis of this paper is on the quantitative evaluation using two operational research tools: multicriteria decision aid methods (mainly using the MACBETH approach) and data envelopment analysis. The evaluating variables are the level at which students enter the university and the performance of the students after studying calculus.     

Teaching at the border of despair and hope: supporting the education of non‐traditional working class student teachers

This study focuses on a group of working class adult students' experiences and reactions to their encounters during a foundational series of university courses required of all preprofessional education students. It finds that sharing stressful events and personal information during analytical discussions led to the development of a collegial learning community and added to participants' respect for difference and diversity. The study also finds that these non‐traditional undergraduates viewed their own academic learning experience, as well as their role as college students, through a standpoint of struggle and distress. However, their future professional goal, being a teacher, was defined from an opposite point of view. Education and learning as a profession was viewed as a liberating experience, a way out of poverty and other stressful conditions. The dissonance between these two perspectives is explored from a variety of theoretical perspectives and the discussion ends with a call for more inclusive and flexible university programs that support working class and non‐traditional students' perspectives and needs.     

PREDICTING EDUCATIONAL OUTCOMES AND PSYCHOLOGICAL WELL‐BEING IN ADOLESCENTS USING TIME ATTITUDE PROFILES

Using cluster analysis of Adolescent Time Attitude Scale (ATAS) scores in a sample of 300 adolescents (M age = 16 years; SD = 1.25; 60% male; 41% European American; 25.3% Asian American; 11% African American; 10.3% Latino), the authors identified five time attitude profiles based on positive and negative attitudes toward the past, present, and future. Four of the profiles identified in the present study were conceptually similar to profiles that emerged in a study in a German sample. Adolescents with profiles characterized by higher positive attitudes than negative attitudes (i.e., Positive, Optimistic, and Balanced) reported more favorable educational and psychological outcomes than did adolescents with profiles marked by higher negative attitudes (i.e., Negative and Pessimistic). These findings provide support for the generalizability of time attitude profiles and the pattern of relationships between ATAS profiles and other constructs.     

A Longitudinal Investigation of African American and Hispanic Adolescents' Educational and Occupational Expectations and Corresponding Attainment in Adulthood

Adolescents' expectations about school and work may be key antecedents of adult attainment and this relationship may vary by specific racial, ethnic, and gender groups. This article examines how educational and occupational expectations change in adolescence and how expectations predict corresponding attainment in adulthood. Participants included African American and Hispanic females and males. Educational and occupational expectations were reported at ages 14, 16, and 18, and educational and occupational attainment at ages 20 and 26. Results indicated distinct developmental trajectories per racial or ethnic and gender group. Educational expectations were more nuanced for African American and Hispanic females than for their male counterparts; occupational expectations were more varied for Hispanic females than for other groups. Educational expectations positively predicted educational attainment for all participants, whereas occupational attainment was predicted just by educational expectations and for Hispanic females and males only.