FoCo: A Shiny App for Formative Assessment using Cognitive Diagnosis Modeling / [FoCo: una aplicación Shiny para la evaluación formativa usando modelos de diagnóstico cognitivo]

Combining formative and summative evaluations could improve assessment. Cognitive diagnosis modeling (CDM) has been proposed as a tool for diagnosing students’ strengths and weaknesses in formative assessment. However, there is no user-friendly software to implement it. For this reason, a Shiny app, FoCo, has been developed (https://foco.shinyapps.io/FoCo/), to conduct CDM and classical test theory analyses. The responses from 86 undergraduate students to a research methods course examination were analyzed. Students’ strengths and needs were diagnosed concerning their dominance of the syllabus contents and the first three competencies in Bloom’s taxonomy. The validity of the results was analyzed. The exam showed acceptable about evaluating students’ knowledge, as students with similar scores showed different strengths and weaknesses. Additionally, these attributes were found to predict different relevant criteria. It is expected that FoCo’s easiness to use promotes the employment of CDM in real educational settings.(AU)

La combinación de evaluaciones formativas y sumativas podría mejorar la evaluación. El modelado de diagnóstico cognitivo (MDC) se ha propuesto para diagnosticar fortalezas y debilidades de estudiantes en la evaluación formativa. Sin embargo, ningún software permite implementarlo fácilmente. Así, se ha desarrollado FoCo (https://foco.shinyapps.io/FoCo/), permitiendo realizar análisis MDC y teoría clásica de tests. Se analizaron respuestas de 86 estudiantes de grado a un examen de métodos de investigación, diagnosticándose sus fortalezas y necesidades en cuanto a su dominio de los contenidos de la asignatura y las tres primeras competencias de la taxonomía de Bloom y se analizó la validez de los resultados. El análisis ha sido informativo, ya que para estudiantes con puntuaciones similares ha sido posible detectar diferentes fortalezas y debilidades. Además, se encontró que estos atributos predicen criterios relevantes. Se espera que FoCo facilite el uso de MDC en contextos educativos.(AU)

Strong versus weak embodiment: Spatial iconicity in physical, abstract, and social semantic categories.

BACKGROUND: Perceptual and action systems seem to be related to complex cognitive processes, but the scope of grounded or embodied cognition has been questioned. Zwaan and Yaxley (2003) proposed that cognitive processes of making semantic relatedness judgments can be facilitated when word pairs are presented in ways that their referents maintain their iconic configuration rather than their reverse-iconic configuration (the spatial iconicity effect). This effect has been observed in different semantic categories using specific experiments, but it is known that embodiment is highly dependent on task demands. METHOD: The present study analyzed the spatial iconicity effect in three semantic categories (physical, abstract, and social) using the same experimental criteria to determine the scope of embodied cognition. In this reaction-time experiment, 75 participants judged the semantic relatedness of 384 word pairs whose experimental items were presented in their iconic or reverse-iconic configurations. RESULTS: Two mixed-effects models with crossed random effects revealed that the interaction between word meaning and spatial position was present only for physical concepts but neither for abstract nor social concepts. CONCLUSIONS: Within the framework of strong and weak embodiment theories, the data support weak embodiment theory as the most explicative one.

Profiling Children Sexual Abuse in a Sample of University Students: A Study on Characteristic of Victims, Abusers, and Abuse Episodes.

Because of its prevalence and its potential negative consequences, child sexual abuse (CSA) is a public health problem in every country in the world. Knowledge of the characteristics of abuse episodes (victim, abuser, relationship between them, type of sexual contact, duration, threat and/or use of force) is essential to specify the contents of intervention programs for the detection and reduction of the negative consequences of CSA. Starting with an initial sample of 1605 university students of both sexes (70.9% women, 29.1% men), aged between 18 and 26 years (M = 21.1, SD = 2.2), 90 participants who had suffered an episode of CSA up to age 16 were selected (84.4% women, 15.6% men; Mage = 21.1, SD = 2.2). It was found that: (1) there was a higher prevalence of CSA among women and that the victims' average age when they suffered abuse was around 11 years; (2) the abusers were mostly male, close to the victims, and with an average of slightly less than 30 years; and (3) there was a significant proportion (25.6%) of CSA cases with penetration and in which force was used or threatened. These results are relevant, as they show that there is still a noteworthy prevalence of CSA cases on university campuses that needs to be addressed. Knowing the characteristics of these episodes is critical to implementing more effective interventions.

Relevance Instructions Combined with Elaborative Interrogation Facilitate Strategic Reading: Evidence from Eye Movements / Las instrucciones de relevancia en combinación con la interrogación elaborativa facilitan la lectura estratégica: evidencias desde los movimientos oculares

The aim of the present study was to examine effects of relevance instructions and elaborative interrogation on the processing of and memory for expository texts. Eye movements of 132 undergraduate students were tracked while they read expository texts. After reading each text, they produced an oral summary. Participants were divided into four experimental conditions that differed by the presence or absence of the why question and the specific or general relevance instruction they received. Results showed that readers who received the why question embedded in the texts and also received the specific instruction of answering the question demonstrated more strategic reading, as reflected in their first-pass and look-back reading times and also in their better recall of question-relevant information. These results can be readily applied to real-life learning contexts, as they suggest that employing specific relevance instructions in combination with elaborative interrogation may elicit more efficient and strategic reading

El objetivo del presente estudio fue examinar el efecto de las Instrucciones de relevancia y de Interrogación elaborativa en el procesamiento y el posterior recuerdo de textos expositivos. A tal fin se registraron los movimientos oculares de 132 estudiantes universitarios mientras leían textos expositivos. Después de leer cada texto, realizaron un resumen oral del mismo. Se asignó a los participantes a cuatro condiciones experimentales que se diferenciaban por la presencia o ausencia de una pregunta de tipo "por qué" y la instrucción específica o general de relevancia que recibieron. Los resultados mostraron que los lectores que recibieron la pregunta de tipo "por qué" insertada en los textos y que también recibieron la instrucción específica de contestar a la pregunta mostraron unos patrones de lectura más estratégicos, como quedó reflejado en sus tiempos de lectura inicial y de refijaciones y también en su mejor recuerdo de la información relacionada con la pregunta. Estos resultados pueden aplicarse fácilmente a contextos reales de aprendizaje, ya que sugieren que emplear instrucciones específicas de relevancia en combinación con interrogación elaborativa puede facilitar y potenciar estilos de lectura más eficientes y estratégicos

Metacomprehension skills depend on the type of text: an analysis from differential item functioning / Las habilidades metacomprensivas dependen del tipo de texto: un análisis desde el Funcionamiento Diferencial de los Ítems

Background: Metacomprehension skills determine an individual reader’s ability to judge their degree of learning and text comprehension and have considerable importance in their ability to learn from reading. Given that many comprehension processes are influenced by text characteristics, the aim of the present study was to analyze whether different types of text have significant impact on metacomprehension skills at two different points in primary education. Method: A total of 823 students (4th and 6th years of primary school, 9 to 11 years old) read three different texts (narrative, expository and discontinuous texts) taken from ECOM-PLEC.Pri, a standardized Spanish test for reading comprehension (León, Escudero, & Olmos, 2012). Students were classified by their metacomprehension skills. A Differential Item Functioning (DIF) analysis was conducted in order to analyze whether the underlying reading comprehension and metacomprehension processes differed across text types. Results: Results showed a considerable divergence of performance for reading narrative texts as opposed to expository and discontinuous texts. These differences were related to academic level. Conclusion: Text characteristics such as the type of text can have a great impact on metacomprehension skills and, consequently, on learning

Antecedentes: la metacomprensión supone la habilidad que uno mismo posee para juzgar su grado de aprendizaje y comprensión de un texto, adquiriendo una gran importancia en la comprensión lectora. Dado que los procesos de comprensión se encuentran influenciados por las características de los textos, el objetivo de este estudio fue analizar si diferentes tipos de texto afectan de manera significativa a la habilidad metacomprensiva de estudiantes de distintos niveles de Educación Primaria. Método: un total de 823 estudiantes de 4º y 6º de Primaria (9 y 11 años) leyeron tres textos diferentes (narrativo, expositivo y discontinuo) tomados de la prueba estandarizada de comprensión lectora ECOMPLEC.Pri (León, Escudero, y Olmos, 2012). Los estudiantes fueron clasificados por su nivel de metacomprensión obtenido en la prueba. Un Análisis Diferencial del Ítem (DIF) se aplicó para analizar si los procesos de comprensión lectora y de metacomprensión difieren entre tipos de texto y niveles académicos de los participantes. Resultados: los resultados mostraron una notable divergencia en el rendimiento metacognitivo del texto narrativo frente a los textos expositivo y discontinuo. Estas diferencias estaban relacionadas con el nivel académico. Conclusión: el tipo de texto puede tener un gran impacto en las habilidades de metacomprensión y, consecuentemente, en el aprendizaje de textos

Selective attention to question-relevant text information precedes high-quality summaries: Evidence from eye movements.

Comprehension and summarizing are closely related. As more strategic and selective processing during reading should be reflected in higher quality of summaries, the aim of this study was to use eye movement patterns to analyze how readers who produce good quality summaries process texts. 40 undergraduate students were instructed to read six expository texts in order to respond a causal question introduced in the end of the first paragraph. After reading, participants produced an oral summary of the text. Based on the quality of the summaries, participants were divided into three groups: High, Medium and Low Quality Summaries. The results revealed that readers who produced High Quality Summaries made significantly more and longer fixations and regressions in the question-relevant parts of texts when compared to the other two summary groups. These results suggest that the summary task performance could be a good predictor of the reading strategies utilized during reading.