Assessing higher education students' critical thinking with the PENCRISAL test - Portuguese short version: a psychometric study.

The development of critical thinking in higher education is fundamental, preparing students to think well, find explanations, make decisions and solve problems. Given the importance of its promotion, its assessment is crucial, since the two are inseparable. Moreover, the number of instruments that are validated to assess critical thinking in the Portuguese language and culture are scarce. We present the validation psychometric study of the PENCRISAL test (short version) to the Portuguese language, a critical thinking assessment test for higher education students, designed and validated in Spain (full and short version), which presents adequate reliability and validity psychometric characteristics to assess key-dimensions of critical thinking. A sample of 225 Portuguese higher education students from three universities (two public and one private) performed a reduced version of the PANCRISAL test. The results obtained allowed replicating the Spanish reduced version in Portugal (only changing one of the six items), and the confirmatory factorial analysis permits to identify two factors intercorrelated, legitimizing the combination of the six items in a global score. This short version can be used as a screening test, and its potential is pointed out to assess students critical thinking to support teaching and research in higher education.

Construction of a memory battery for computerized administration, using item response theory.

In accordance with Item Response Theory, a computer memory battery with six tests was constructed for use in the Portuguese adult population. A factor analysis was conducted to assess the internal structure of the tests (N = 547 undergraduate students). According to the literature, several confirmatory factor models were evaluated. Results showed better fit of a model with two independent latent variables corresponding to verbal and non-verbal factors, reproducing the initial battery organization. Internal consistency reliability for the six tests were alpha = .72 to .89. IRT analyses (Rasch and partial credit models) yielded good Infit and Outfit measures and high precision for parameter estimation. The potential utility of these memory tasks for psychological research and practice willbe discussed.

Promoting Success and Persistence in Pandemic Times: An Experience With First-Year Students.

The transition and adaptation of students to higher education (HE) involve a wide range of challenges that justify some institutional practices promoting skills that enable students to increase their autonomy and to face the difficulties experienced. The requirements for this adaptation were particularly aggravated by the containment and sanitary conditions associated with coronavirus disease 2019 (COVID-19). With the aim of promoting academic success and preventing dropout in the first year, a support program was implemented for students enrolled in two courses in the area of education at a public university in northern Portugal during the first semester of 2020/2021. Three sessions of 50/60 min were implemented, namely, the first session focused on the verbalization of the demands, challenges, and difficulties of the transition, and the second and third sessions focused on the difficulties of academic adaptation and academic performance. Data from a dropout risk screening instrument and from the activities performed during sessions were analyzed. The main results point to student satisfaction with the content and the activities of the sessions and their usefulness. Students report not only high satisfaction levels with HE attendance, but also some emotional exhaustion due to academic activities. The continuity of the program is recommended with some improvements in its planning to ensure a more definitive version of the program in the next two years.

Teacher Training Effectiveness in Self-Regulation in Virtual Environments.

Higher education in the 21st century faces the challenge of changing the way in which knowledge is conveyed and how teachers and students interact in the teaching-learning process. The current pandemic caused by SARS-CoV-2 has hastened the need to face up to this challenge and has furthered the need to approach the issue from the perspective of digitalisation. To achieve this, it is necessary to design training programmes geared towards teaching staff and which address both the use of technology and instructional design aimed at promoting the development of self-regulated learning (SRL) and automatic feedback systems. In this study, work was carried out with 23 teachers (8 inexperienced and 15 experienced teachers) in a training programme conducted through Moodle. The aims were: (1) to test whether there were any significant differences between the behaviour patterns of new teachers compared to experienced teachers, (2) to determine whether clusters of behaviour patterns corresponded to the type of teacher and (3) to ascertain whether the level of teacher satisfaction with the training activity in digital teaching will depend on the type of teacher. A quantitative as well as a qualitative design was applied. Differences were found in the behaviour patterns in the training activities for the development of rubrics and use of learning analytics systems in virtual learning environments. It was also found that the type of teacher did not correspond exactly to the behaviour cluster in the learning platform. In addition, no significant differences were found in the level of satisfaction between the two kinds of teacher. The main contribution this study makes is to provide a detailed description of the training stage as well as the materials required for its repetition. Further analytical studies are required on teacher perception of training programmes in digital teaching in order to provide personalised training proposals that lead to an effective use of teaching in digital environments.

Persistence and Academic Expectations in Higher-Education Students.

BACKGROUND: The article focuses on the relationship between students' expectations and persistence in the context of higher education. It explores the role that high expectations play in increasing the probability of adult students' persistence, controlling for individual sociodemographic attributes, skills preparation, values, and commitments. METHOD: A multilevel logistic model was applied to data on 2,697 first-year students who were enrolled in 54 programmes at a Portuguese public university during 2015-2016. RESULTS: The findings suggest that high academic expectations are relevant to older students, since such expectations increase their likelihood of persistence. Being admitted to their first-choice programmes and differences in their study habits also contribute to increasing the probability of persistence. In the presence of such motivational and behavioural attributes, we did not find statistically significant differences according to students' socioeconomic background or gender. Our results also suggest that the relationship between prior academic achievement and persistence varies randomly across programmes. CONCLUSIONS: This institutional research study gives evidence towards the relevance of taking into account the level of programmes/courses in order to support interventions that effectively meet the students´ expectations and, thus, could increase the probability of persistence for all students entering HE.

University Dropout in Engineering: Motives and Student Trajectories.

BACKGROUND: Dropout in higher education is a concern for students, families, educational institutions, and society. Tertiary education is an important mechanism for empowering people and STEM courses are vital to countries' development. METHOD: The study combined quantitative and qualitative data. Step 1 was an analysis of personal and contextual variables in a comprehensive examination of dropout in a sample of 1,016 engineering students. In step 2 a short interview by telephone were conducted with 82 students who dropped out, identifying their reasons and their academic/professional situation. In step 3 in-depth interviews were conducted with six students in order to understand the dynamic process of their decisions to leave. RESULTS: The academic/professional situations of students who dropped out were quite varied, for example the same course or a different course at another institution, starting a job, not working or studying, or attending another level of professional training. There were three main reasons for dropping: vocational, learning process and achievement, and reconciling roles. CONCLUSIONS: Engineering student dropout is related to vocational and academic achievement. This should be considered in the implementation of programs to reduce the rate of dropout.

Usefulness of Digital Game-Based Learning in Nursing and Occupational Therapy Degrees: A Comparative Study at the University of Burgos.

Teaching in higher education in the 21st century is moving towards e-Learning or b-Learning teaching models. This situation has increased due to the SARS CoV-2 health crisis. Therefore, teaching-learning models must be based on the use of active methodologies that facilitate students' motivation to work in learning management systems (LMS). One of the most current resources is the digital game-based learning (DGBL) use, specifically in health sciences degrees (e.g., nursing). In this study, we worked with 225 third-year students of degrees in nursing (ND) and occupational therapy (OTD). The objectives were (1) to find out if there were significant differences between students who had worked with DGBL techniques vs. those who had not, and (2) to find out if there were significant differences depending on the type of degree (ND vs. OTD) regarding access to the LMS, learning outcomes and students' satisfaction with teachers' performance. A mixed-method research approach was applied. In the quantitative study, significant differences were found in the accesses to the LMS in favor of the groups that had worked with DGBL techniques. Significant differences were also found in ND students with respect to learning outcomes in the group that worked with DGBL. Regarding the results of the qualitative study, differences were found in the frequency of interaction and in the preference of DGBL activities depending on the type of degree. Further studies will investigate the possible causes of these differences.

Validity studies of the scale of positive and negative perceptions about alcohol effects.

OBJECTIVE To describe the process of elaboration and validation of the Scale of Perceptions about Alcohol Consumption in Higher Education Students in a Portuguese sample, considering the relationship between alcohol use rates and students' perceptions about the effects of this consumption. METHODS The validation study included 531 Portuguese college freshmen who answered the instrument, which is composed of five items that express positive perceptions and five items that express negative perceptions about the effects of alcohol consumption. RESULTS Evidence of content validity, internal structure and external variables were obtained. The results of the factor analysis confirm the distribution of positive and negative perceptions by two different factors according to the theoretical model. Adequate internal consistency indexes were obtained for each dimension. The data obtained showed expected correlations between the perceptions and consumption behaviors of the students, indicating evidence of criterion validity of the scale. Moreover, the study showed that different consumption patterns between men and women, with higher alcohol consumption in the students' households and restaurants or cafés by male students, in addition to the similarity in the consumption pattern between the two genders in parties and bars or nightclubs. CONCLUSION The data obtained show the validity of the instrument. In the discussion, the article presents considerations about the responsibility of higher education institutions in the prevention and reduction in consumption rates among their students.

Development of chitosan/Spirulina sp. blend films as biosorbents for Cr6+ and Pb2+ removal.

Chitosan film, Spirulina sp. film and its blend were developed as biosorbents to remove Cr6+ and Pb2+ ions from aqueous solutions. The kinetic study and the pH effect on biosorption efficiency were evaluated to comprehend the interactions between the ions and biosorbents. The characterization analyses pointed out that occurred interaction between both biomaterials, which resulted in structural alterations through the blend. The Spirulina sp. film exhibited the highest biosorption capacities for Cr6+ (43.2 mg g-1) and Pb2+ (35.6 mg g-1) ions, however, its physical integrity was not kept in acid medium. The blend film showed results slightly lower (35.8 mg g-1 for Cr6+ and 31.6 mg g-1 for Pb2+), but its physical integrity remained intact in all assays. Chitosan film presented the lower biosorption capacities (15.4 mg g-1 for Cr6+ and 20.9 mg g-1 for Pb2+). Elovich and pseudo-second order models were the most suitable to express the kinetic behaviors for Cr6+ and Pb2+, respectively. Therefore, chitosan/Spirulina sp. blend could be a green alternative for Cr6+ and Pb2+ removal, because this biosorbent showed high biosorption capacity obtained from Spirulina sp. and great physical integrity obtained of chitosan.

Academic achievement in first-year Portuguese college students: the role of academic preparation and learning strategies.

This paper analyses the role of academic preparation and learning strategies in the prediction of first-year Portuguese college students' academic achievement, considering students' sex and academic field attended. A sample of 445 first-year college students (68.5% female) from the University of Minho (25.8% enrolled in economics, 35.3% in science/technology, and 38.9% in humanities degrees) participated in the study. Students answered a questionnaire on learning strategies in the classroom at the end of the first semester, which consisted of 44 items organized in five dimensions: comprehensive approach, surface approach, personal competency perceptions, intrinsic motivation, and organization of study activities. Academic achievement (grade point average at the end of first year) and academic preparation (students' higher education access mark) were obtained through the academic records of the university. Results showed that academic preparation was the strongest predictor of first-year academic achievement, and only marginal additional variance was explained by learning strategies as assessed by the self-reported questionnaire. There were sex and academic field differences, but these variables do not seem strong enough to affect the results, although the different percentages of variance captured by each model and the different weights associated to higher education access mark, stimulate the use of these and/or other personal and contextual variables when analysing the phenomenon.

Contributions of Positive Psychology in Self-Regulated Learning: A Study With Brazilian Undergraduate Students.

Self-regulated learning (SRL) is an important factor for academic success. The present study aimed to investigate the relationship between constructs typical of positive psychology (PP; self-esteem, self-efficacy, affects, life satisfaction, optimism, and hope) and SRL while indicating the explained variance of these constructs in an SRL model. The study comprised 1,046 undergraduate students from 63 public higher education institutions from all demographic regions of Brazil. Significant correlations (p < 0.01) were found between SRL and all PP variables. Moderate correlations were found with self-efficacy and positive affects. The linear regression analysis indicated that one model explains 41.9% of the variance in SRL. The data are discussed based on the potential of PP and SRL interventions to improve academic performance and student adaptation to higher education environments.

Digits backward and the children's embedded figures test among school-age Spanish children.

This study examined whether performance on a single working-memory task (Digits Backward) was associated with scores on field-dependence-independence, as measured on the Children's Embedded Figures Test. Four different age groups of children were tested (N=144): 33 8-yr.-olds, 40 9-yr.-olds, 33 10-yr.-olds, and 38 11-yr.-olds. Children were classified into three groups (Field-dependent, Field-independent, and Intermediate) within each age range. Analyses of variance indicated performance on the Digits Backward was significantly higher for the children in the 11-yr.-old group than the youngest group (8-yr.-olds). Children in the Field-independent groups also had significantly higher scores than those in the Field-dependent or Intermediate groups. Theoretical and practical implications are discussed.

Factors that determine the persistence and dropout of university students.

BACKGROUND: The increase of students in higher education means a more heterogeneous student body, complicating the identification of the variables that influence students' decisions to stay in or drop out of university. The objective of this study is to analyze the influence of these variables on students' decisions by establishing specific groups of students based on performance. METHOD: A study was carried out with 2,970 first-year university students from Portugal, using the decision tree technique. RESULTS: Academic performance is confirmed as a determining variable in the decision to remain or drop out, allowing us to establish three groups (high, medium and low achievement), in which different types of variables act as mediators: sex, type of course (licenciatura [BA] or mestrado integrado), the fact of studying at the students' first-choice university or the mother's educational level. CONCLUSIONS: Without neglecting the weight of academic achievement as a priority variable, we must consider these secondary variables in the configuration of student groups in order to plan support policies to avoid higher-risk students dropping out.

Academic Expectations, Gender and Working Status: Comparing Two Cohorts of University Students / Expectativas Acadêmicas, Gênero e Situação Profissional: Comparando Duas Coortes de Estudantes Universitários

ABSTRACT The expansion of higher education is associated with the progressive diversification of student's profiles, such as the increasing number of older, working and female students. The transition to higher education poses challenges for students entering it, generating expectations that can impact academic adaptation. This study compared academic expectations by gender and work situation in two cohorts of first-year students from a Brazilian public university, involving 13,336 participants. The Brazilian Scale of Academic Expectations for First-Year University Students was administered. Non-working and female students had higher academic expectations in both cohorts. The findings provide subsidies to higher education institutions to develop support programs and policies targeting first-year students.

RESUMO A expansão da educação superior está associada à progressiva diversificação dos perfis discentes, tais como aumento do número de estudantes mais velhos, trabalhadores e mulheres. A transição para o ensino superior comporta desafios para os estudantes que nele ingressam, gerando expectativas que podem impactar a adaptação acadêmica. Este estudo comparou as expectativas acadêmicas por gênero e situação de trabalho em dois coortes de estudantes ingressantes em uma universidade pública brasileira, envolvendo 13.336 participantes. Utilizou-se a Escala Brasileira de Expectativas Acadêmicas para Estudantes Ingressantes na Educação Superior. Estudantes mulheres e não trabalhadores apresentaram maiores expectativas acadêmicas em ambas as coortes. Os resultados fornecem subsídios às instituições de ensino superior para desenvolvimento de programas de apoio e políticas voltadas aos estudantes ingressantes.

The Samarco mine tailing disaster: A possible time-bomb for heavy metals contamination?

In November 2015, the largest socio-environmental disaster in the history of Brazil occurred when approximately 50 million m3 of mine tailings were released into the Doce River (SE Brazil), during the greatest failure of a tailings dam worldwide. The mine tailings passed through the Doce River basin, reaching the ecologically important estuary 17 days later. On the arrival of the mine wastes to the coastal area, contamination levels in the estuarine soils were measured to determine the baseline level of contamination and to enable an environmental risk assessment. Soil and tailings samples were collected and analyzed to determine the redox potential (Eh), pH, grain size and mineralogical composition, total metal contents (Fe, Mn, Cr, Zn, Ni, Cu, Pb and Co) and organic matter content. The metals were fractionated to elucidate the mechanisms governing the trace metal dynamics. The mine tailings are mostly composed of Fe (mean values for Fe: 45,200 ±â€¯2850; Mn: 433 ±â€¯110; Cr: 63.9 ±â€¯15.1; Zn: 62.4 ±â€¯28.4; Ni: 24.7 ±â€¯10.4; Cu: 21.3 ±â€¯4.6; Pb: 20.2 ±â€¯4.6 and Co: 10.7 ±â€¯4.8 mg kg-1), consisting of Fe-oxyhydroxides (goethite, hematite); kaolinite and quartz. The metal contents of the estuarine soils, especially the surface layers, indicate trace metal enrichment caused by the tailings. However, the metal contents were below threshold levels reported in Brazilian environmental legislation. Despite the fact that only a small fraction (<2%) of the metals identified are readily bioavailable (i.e. soluble and exchangeable fraction), trace metals associated with Fe oxyhydroxides contributed between 69.8 and 87.6% of the total contents. Control of the trace metal dynamics by Fe oxyhydroxides can be ephemeral, especially in wetland soils in which the redox conditions oscillate widely. Indeed, the physicochemical conditions (Eh < 100 mV and circumneutral pH) of estuarine soils favor Fe reduction microbial pathways, which will probably increase the trace metal bioavailability and contamination risk.

Field-dependence-independence and career counseling: directions for research.

This paper reviews relevant research concerning the utilization of Field-dependence-independence cognitive style in vocational decision-making as well as in implementation and adjustment of career choices. Need for further investigation is highlighted and how career interventions can be enriched by including cognitive style indicated. A test of cognitive styles offers complementary information to traditional career counseling but needs to be explicitly integrated into personal history, academic experiences, achievements, motivations, and vocational goals. New directions for research are offered.

Field dependence-independence (FDI) cognitive style: an analysis of attentional functioning.

Previous research has indicated that field-dependent children display poorer performance than field-independent children in almost all academic subjects and cognitive tasks. However, the processes underlying this poorer performance remain unclear. The present study aimed to assess whether children with different FDI cognitive styles show differences in performance of tasks measuring aspects of attentional functioning. Specifically, 149 children aged 8 - 11 years were classified according to FDI cognitive style (field-dependent, intermediate, or field-independent), and to storage capacity (Digits Forward Test), verbal working memory (Digits Backward Test), capacity to focus, shift, and maintain attention (Digit Symbol Test), and capacity for sustained attention (Visual Search and Attention Test). Field-independent children displayed better performance than intermediate and field-dependent children on all tests except the Digits Forward Test. Theoretical and practical implications of these results are discussed.

Assessment of Undergraduates' Real-World Outcomes of Critical Thinking in Everyday Situations.

Critical thinking is a kind of "good" thinking that integrates a set of cognitive skills and dispositions to use those skills with knowledge to increase the chances of success in academic settings, job market, and daily life. The impact of critical thinking on life events, in face of everyday decisions and challenges, is still unclear, and further research is needed. In this exploratory study, a sample of 230 first-year students of a Bachelor's Degree or a Master's Degree in Portugal completed an experimental Portuguese version of the Real-World Outcomes, a self-report inventory measuring everyday negative life events that are mediated by a lack of critical thinking. Based on exploratory factor analysis results and theoretical premises, changes were made to the Portuguese version of the inventory that was administered, and items were aggregated into six dimensions, creating a new version that is more familiar to Portuguese young adults in college. This original proposal of the inventory presents six types of negative life events resulting from a lack of critical thinking: health neglect, mismanagement, slackness, poor impulse control, academic negligence, and rashness. Both limitations and future potentialities of this version are presented.

Rationale and Applicability of Exploratory Structural Equation Modeling (ESEM) in psychoeducational contexts.

BACKGROUND: In last few years, the use of confirmatory factor analysis (CFA) has become dominant in structural validation of psychological tests. However, the requirement of latent variables only loading on specific target items introduces some constraints on the solutions found, namely a factor solution that links some items only in one specific dimension. The most recent use of exploratory structural equation modeling (ESEM), which allows items to be predominantly related to a factor, with non-zero loadings on other factors, has been identified as the one that best respects the proper functioning of the assessed psychological attributes. METHOD: In this study we compared the two approaches to structural validity using the answers of a sample of 2,478 first-year higher education students to a multidimensional questionnaire of academic expectations. RESULTS: The results show clear gains in information collected when combining CFA and ESEM. CONCLUSIONS: In conclusion, some implications are highlighted for research and practice of psychological assessment.

Predictors of students' adjustment during transition to university in Spain.

BACKGROUND: Adjustment to university is a major life transition that not all emerging adults manage successfully. The Student University Adjustment Questionnaire is the instrument most commonly used to evaluate this multidimensional construct. Research in Spain on the predisposing factors for successful adjustment to university in emerging adults is scarce relative to the large number of studies carried out in North America. The objective of the present study was to analyze the association between students’ gender, family background, pre-university achievement and adjustment to university. METHOD: Participants were 300 Spanish first-year students (198 women and 102 men) of mean age 18.02 years. RESULTS: Pre-university achievement was the only significant predictor of academic, social and institutional adjustment. Gender directly affected personal-emotional adjustment and indirectly affected academic adjustment mediated by entry grade. CONCLUSIONS: Students’ entry characteristics predict adjustment to university in the first year. These findings have important theoretical and practical implications.