Neurological, cognitive and learning evaluation of students who were born preterm

ABSTRACT Objective: To evaluate the cognitive and academic profile of preterm newborns at school age and to determine the factors related to prematurity and sociodemographic profile that influence these results. Methods: Patients aged 6-14 years old that were assisted in the preterm follow-up clinic were recruited. The cognitive, academic, and neurological capacities were accessed through a detailed evaluation with a child neurologist, a neuropsychologist and a psychopedagogue. Neonatal data were collected from patient records. Results: 97 children were included and 14 were excluded from the study, resulting in 83 children. Gestational age (GA) was 30±3 weeks and weight at birth was 1138g (605 to 4185g). Poor performance was shown in 38.4% for writing, 57.5% for reading and 42.5% for mathematics. The mean total intelligence quotient (IQ) was 96±14.9 points, and 10.9% were considered altered. Children with unstructured families presented 78.3% of failure in reading tests (p=0.029). The multivariate analysis showed association between GA at birth and classic mini-mental score (p=0.043), total IQ (p=0.047), perceptual organization IQ (p=0.035), and processing speed IQ (p=0.036). There was also association between weight at birth and the classic (p=0.004) and adapted (p=0.007) mini-mental scores; invasive mechanic ventilation duration and classic mini-mental (p=0.049); and lower maternal age and processing speed IQ (p=0.033). Conclusions: Preterm infants at school age had high frequency of failure in cognitive and academic evaluation tests. Learning difficulties are high among them. Multiple neonatal variables are related with altered cognitive and students development.

Ice Is Hot and Water Is Dry

To monitor students’ progress and adapt instruction to students’ needs, teachers increasingly use repeated assessments of equivalent tests. The present study investigates whether equivalent reading tests can be successfully developed via rule-based item design. Based on theoretical considerations, we identified 3-item features for reading comprehension at the word, sentence, and text levels, respectively, which should influence the difficulty and time intensity of reading processes. Using optimal design algorithms, a design matrix was calculated, and four equivalent test forms of the German reading test series for second graders (quop-L2) were developed. A total of N = 7,751 students completed the tests. We estimated item difficulty and time intensity parameters as well as person ability and speed parameters using bivariate item response theory (IRT) models, and we investigated the influence of item features on item parameters. Results indicate that all item properties significantly affected either item difficulty or response time. Moreover, as indicated by the IRT-based test information functions and analyses of variance, the four different test forms showed similar levels of difficulty and time-intensity at the word, sentence, and text levels (all η2 < .002). Results were successfully cross-validated using a sample of N = 5,654 students.

Measuring Reading Progress in Second Grade

Learning progress assessments (LPA) are increasingly used by teachers to inform instructional decisions. This study presents evidence for the reliability, validity, and measurement invariance of a newly developed LPA for reading in Grade 2 (quop-L2 – quop Lesetest für zweite Klassen) that assesses the development of reading comprehension in German at the word, sentence, and text levels based on short, equivalent computer-based tests at three-week intervals. All tests were sufficiently reliable. The proposed three-dimensional structure was confirmed by confirmatory factor analysis based on data from N = 1,913 second-grade students. In a subsample of n = 354 students, correlations between quop-L2 and a standardized reading test, teacher judgments, measures of intelligence, and mathematics provided evidence for quop-L2’s convergent and discriminant validity. The equivalent tests were strictly invariant over time. Most importantly, results of structural equation models showed that progress in the quop-L2 assessment at the sentence and text levels was related to growth in standardized reading tests assessed at the beginning and end of the school year. Thus, results indicate that quop-L2 can reliably and validly assess students’ actual reading performance and progress.

Validating a Reading Assessment Within the Cognitive Diagnostic Assessment Framework: Q-Matrix Construction and Model Comparisons for Different Primary Grades

Cognitive diagnostic assessment (CDA) has been developed rapidly to provide fine-grained diagnostic feedback on students’ subskills and to provide insights on remedial instructions in specific domains. To date, most cognitive diagnostic studies on reading tests have focused on retrofitting a single booklet from a large-scale assessment (e.g., PISA and PIRLS). Critical issues in CDA involve the scarcity of research to develop diagnostic tests and the lack of reliability and validity evidence. This study explored the development and validation of the Diagnostic Chinese Reading Comprehension Assessment (DCRCA) for primary students under the CDA framework. Reading attributes were synthesized based on a literature review, the national curriculum criteria, the results of expert panel judgments, and student think-aloud protocols. Then, the tentative attributes were used to construct three booklets of reading comprehension items for 2–6 graders at three key stages. The assessment was administered to a large population of students (N = 21,466) in grades 2–6 from 20 schools in a district of Changchun City, China. Q-matrices were compared and refined using the model-data fit and an empirical validation procedure, and five representative cognitive diagnostic models (CDMs) were compared for optimal performance. The fit indices suggested that a six-attribute structure and the G-DINA model were best fitted for the reading comprehension assessment. In addition, diagnostic reliability, construct, internal and external validity results were provided, supporting CDM classifications as reliable, accurate, and useful. Such diagnostic information could be utilized by students, teachers, and administrators of reading programs and instructions.

EXPLORING THE EFFECTS OF IMPLEMENTING GUIDED READING APPROACH TO ENHANCE THE READING PROFICIENCY OF ENGLISH SECOND LANGUAGE LEARNERS IN SOUTH AFRICA

Guided reading (GR) approach has been shown to have positive effect on reading fluency and comprehension. However, most studies on GR have focused on primary schools, specifically the Foundation Phase. Therefore, this study employed the GR approach to examine its possible effects on the reading proficiencies of Grade 9 English Second Language (ESL) learners in Gauteng province. Social and cognitive constructivism underpinned the study, which employed action research to determine the possible effects of implementing GR on the reading proficiencies of a sample of eight Grade 9 ESL learners who were purposively selected to participate in this study. Data were collected through interviews, observations, and reflection cards, oral and written reading tests. Results indicated that GR approach had caused a significant improvement in these learners’ reading fluency and comprehension because of collaborative learning and scaffolding. In addition, GR also developed a sense of ownership in their learning, a sense of community and innovative and inquisitive minds. The study recommends that learners who struggle with reading be identified early, and GR intervention strategies be implemented and monitored. Every school needs to have a reading policy and the Education Department should ensure that it is implemented and monitored. Keywords: guided reading, reading proficiencies, reading fluency, reading comprehension, second language

Developing students’ reading achievement using PORPE Technique

The purpose of this study was to examine the application of the PORPE technique in enhancing the eleventh-grade students’ reading achievement of SMAN 3 Unggulan Kayuagung. Since there were five classes with 157 students, the samples were selected using purposive sampling. As a result, there were 62 students who took part as the sample. This study used a quasi-experimental design with nonrandomized pretest and posttest control groups. The data was gathered employing a written test, which was a multiple-choice reading test. The data was analyzed using the t-test. The results revealed that students who were taught through PORPE technique scored higher on reading tests. Besides, PORPE technique could improve the eleventh grade students’ reading achievement of SMAN 3 Unggulan Kayuagung. Hence, students could understand the information form the text and were confidence in answering the questions.

Personality Types and L2 Reading: correlation between University Students MBTI Profiles and Reading Proficiency

Personality types have a considerable impact on our understanding of the outer world, perception and energy. Personality influence on language learning and proficiency, however, is controversial. This study demonstrates the relationship between the Myers-Briggs Type Indicator (MBTI) profiles and L2 reading proficiency of L1 Arab undergraduates. First, learners' reading proficiency levels were associated with their Introversion/Extraversion preferences. Then, function pairs of both introverts and extraverts that contributes to the highest score of L2 reading proficiency were determined. As most reading tests are based on choice, it is very logical to consider the MBTI function pairs as they represent the mental functions used for decision-making and information gathering. Fifty (50) Arab male students from the College of Business Administration (Saudi Arabia) were randomly selected. Two instruments were used to collect data; MBTI as a personality instrument, and TOEIC Bridge as a reading test. Findings showed a lack of statistically significant relationship between Introversion/Extraversion and L2 reading proficiency. Yet, Intuitive personalities (NT/NF) preferences achieved higher scores in the TOEIC Bridge compared to their counterparts of the Sensing personalities (ST/SF). Personality types have undoubted influence on our lifestyle and attitudes. Yet, considering personality as a weighty factor in language learning and proficiency is still debatable.

Mobile robot with failure inspection system for ferromagnetic structures using magnetic memory method

Flaws or cracks are one of the major failures in oil and gas pipeline networks. The early detection of these failures is very important for the safety of the industry, and this last requires of analysis for non-destructive testing (NDT), which is reliable, inexpensive and easy to implement. In this paper, we propose the development of an embedded prototype mounted on a mobile robot for the inspection of defects in ferromagnetic plates. This prototype has two embedded systems (control and data acquisition), which are based on a microcontroller of 8 and 32 bits, respectively. On the one hand, the first system for control has the logic to govern the sensors and motors that will allow to the robot moves with autonomous way during 45 min. While, the second system presents an algorithm for storing, processing and sending the data obtained from the sensors, being able to measure variations in the magnetic field in the order of 0.1 µT. Magnetic-field reading tests have been carried out on control ASTM A-27 ferromagnetic plates, obtaining experimental response in the 3 axes of the magnetic domains, which is very close to the expected results by the magnetic-flux density model that is calculated from the fields E and B derived from the equations of a Hertz dipole, and developed in the high-level Python programming language. The prototype proposed for NDT can detect geometric defects in the range of millimeters, producing changes in the density of the magnetic field in the order of thousands of µT.

Reading Comprehension and Reading Speed of University English Language Learners in Ecuador

Reading represents a significant skill for knowledge acquisition. Nevertheless, many people cannot read properly, which may entail a serious limitation to their study, work, or other aspirations. The purpose of this research work is to determine the reading comprehension level and reading speed of English language students at the University of Cuenca, Ecuador, as well as the impact of sociodemographic factors and the use of reading strategies on these levels. The participants were 400 students who were taking English courses during September 2019 to February 2020 semester. The students completed a questionnaire on sociodemographic factors, took reading tests to determine their reading speed and comprehension, and then completed another questionnaire on reading strategies. The results show a high level of reading comprehension in English but a below-average reading speed, in part due to certain external factors. Given these results, research-based intervention is highly recommended to improve reading levels.

Why state reading tests are poor benchmarks of student success

At the end of each school year, starting in third grade, students are administered standardized assessments of reading achievement. In most contexts, these assessments have become benchmarks for student success. In this article, I argue that while these tests are commonplace, they are unfair assessments for students, teachers, and schools. An alternative approach involving curriculum-based assessment has been introduced to address the inadequacies of current high-stakes testing of reading. I highlight this approach to reading assessment and conclude that it is more appropriate and equitable for students, teachers, and schools.