Search results for "Cognitive"

2021

In vowel discrimination, commonly found discrimination patterns are directional asymmetries where discrimination is faster (or easier) if differing vowels are presented in a certain sequence compared to the reversed sequence. Different models of speech sound processing try to account for these asymmetries based on either phonetic or phonological properties. In this study, we tested and compared two of those often-discussed models, namely the Featurally Underspecified Lexicon (FUL) model (Lahiri and Reetz, 2002) and the Natural Referent Vowel (NRV) framework (Polka and Bohn, 2011). While most studies presented isolated vowels, we investigated a large stimulus set of German vowels in a more n…

Does "whole-word shape" play a role in visual word recognition?

2002

To analyze the impact of outline shape on visual word recognition, the visual pattern of the stimuli can be distorted by size alternation. Contrary to the predictions of models that rely on outline shape (Allen, Wallace, & Weber, 1995), the effect of size alternationwas greater for low-frequency words than for high-frequency words in a lexical decision task (Experiment 1). In Experiment 2, the effect of case type (lowercase vs. UPPERCASE) occurred for low-frequency words, but not for high-frequency words. The effect of neighborhood size was remarkably similar in the two experiments. The results can be readily explained in the framework of a resonance model (Grossberg & Stone, 1986), in whic…

A role for backward transitional probabilities in word segmentation?

2008

A number of studies have shown that people exploit transitional probabilities between successive syllables to segment a stream of artificial continuous speech into words. It is often assumed that what is actually exploited are the forward transitional probabilities (given XY, the probability that X will be followed by Y ), even though the backward transitional probabilities (the probability that Y has been preceded by X) were equally informative about word structure in the languages involved in those studies. In two experiments, we showed that participants were able to learn the words from an artificial speech stream when the only available cues were the backward transitional probabilities.…

Examining the Double-Deficit Hypothesis in an Orthographically Consistent Language

2012

We examined the double-deficit hypothesis in Finnish. One hundred five Finnish children with high familial risk for dyslexia and 90 children with low family risk were followed from the age of 3½ years until Grade 3. Children's phonological awareness, rapid naming speed, text reading, and spelling were assessed. A deficit in rapid automatized naming (RAN) predicted slow reading speed across time and spelling difficulties after Grade 1. A deficit in phonological awareness predicted difficulties in spelling, but only in the familial risk sample. The effect of familial risk was significant in the development of phonological awareness, RAN, reading, and spelling. Our findings suggest that the ba…

Assessing attention allocation toward threat-related stimuli: a comparison of the emotional Stroop task and the attentional probe task

2003

This study examined the association of two widely used measures of attention allocation toward or away from threat-related stimuli: The emotional Stroop task and the attentional probe task. Fifty-three participants responded to computer versions of both tasks where stimuli were presented both subliminally and supraliminally. Thus, four indexes indicating attention allocation were computed for each participant. A correlation analysis showed that the attentional probe index and the emotional Stroop index were associated within each presentation mode while all other relations were nonsignificant. These results are discussed in terms of a distinction between preattentive and attentional process…

Emotional Seesaw, Compliance, and Mindlessness

2001

Research on emotion conducted so far has ignored situations where the subject experiences a certain emotion, but where the external stimulus that evoked and upholds this emotion suddenly disappears. This kind of situation, however, is relatively common in everyday life. This article attempts to recognize certain consequences of those conditions under which the stimuli justifying our experience of such emotional states as fear or joy suddenly disappear. Research done to date by the author and colleagues indicates increased compliance of the subject when addressed with various requests, commands, or suggestions in the situation termed here “emotional seesaw.” The classical “live” example tha…

It's worth the trouble: Stressor exposure is related to increased cognitive reappraisal ability

2021

Recent theories propose moderate (compared to high or no) stressor exposure to promote emotion regulation capacities. More precisely, stressful situations are expected to serve as practice opportunities for cognitive reappraisal (CR), that is, the reinterpretation of a situation to alter its emotional impact. Accordingly, in this study, we expect an inverted U-shaped relationship between exposure to daily hassles and performance in a CR task, that is, best reappraisal ability in individuals with a history of moderate stressor exposure. Participants (N = 165) reported the number of daily hassles during the last week as indicator of stressor exposure and completed the Script-based Reappraisal…

Sobre los límites de la intervención de los servicios sociales

2018

Uno de los argumentos más comunes a la hora de justificar el exiguo impacto d elos servicios sociales es el escaso peso que éstos representan en el conjunto del gasto social. En el articulo se muestra que esta justificación puede no ser del todo cierta. Pese a que el balance de sus primeros años fue claramente positivo, el análisis de ciertos datos del periodo 1997-2007 previos al estallido de la crisis muestra, a juicio del autor, las crecientes dificultades para mejorar las situaciones de pobreza y exclusión social con independencia de los medios financieros y personales que se hayan dispuesto. Tal afirmación sugiere la posibilidad de que la intervención de los servicios sociales esté som…

PERCEPTIONS OF TODAY’S YOUNG GENERATION ABOUT MEANINGFUL LEARNING OF STEM

2020

The necessity of STEM knowledge is being more widely acknowledged as the priority in the development of education; however, students lack sufficient knowledge and interest in the acquisition of STEM subjects. Therefore, more attention should be paid to the teaching and learning methods that would correspond to the contemporary young generation and that would facilitate meaningful learning of modern students. Performing the survey of 256 students in Grades 10 – 12 of Latvia, students’ perceptions on how they understand and interpret their STEM learning and methods used by teachers have been explored. The questionnaire in the QuestionPro e-environment was designed according to the criteria de…

Ethical reconstruction of citizenship: A proposal between the intimate self and the public sphere

2019

ABSTRACTWhen, in societies today, civic commitment decreases, there is a call for the need to strengthen citizenship education, identified uniquely with its public dimension and, on the other hand,...