Consistency of Mother-Child Interaction Using the Mediated Learning Experience (MLE) Scale

This investigation focused on stability of mother-child interactions in three consecutive situations, as rated by the Mediated Learning Experience (MLE) Scale. The Scale was devised to reflect components of parent interaction hypothesized to facilitate cognitive development of children, as described by Feuerstein. Twenty-two mothers were videotaped in interaction with their pre-school children in three consecutive situations: two structured teaching, and one free play. The Scale was found to have moderate internal consistency and moderate to high interrater reliability. Intersituational consistency of the parents varied with the components. The mediational component of Transcendence correlated significantly and positively with the Perceptual-Performance subscale score of the McCarthy Scales of Children's Abilities, and the component of Reciprocity correlated significantly, but negatively, with the McCarthy Perceptual-Performance score. Implications of the results for special practitioners and applied researchers are discussed.     

Test anxiety and comprehension efficiency: The role of prior knowledge and working memory deficits

The hypotheses that test anxiety is associated with a deficit in prior knowledge and/or working memory capacity, that anxiety impairs comprehension efficiency, and that deficits in knowledge and capacity underlie the efficiency impairment, were tested. In Study 1, high-anxiety students were characterized by lower scores in several vocabulary measures, compared with low-anxiety students. In Study 2, high-anxiety individuals showed inferior working memory capacity to low-anxiety individuals under evaluative stress conditions, but not under non-stress conditions. In Study 3 high-anxiety subjects exhibited lower efficiency scores than low-anxiety subjects in expository texts without a summary: The former employed a greater amount of reading time than the latter to acquire an equivalent amount of information. In addition, the disadvantage in efficiency associated with anxiety was removed when differences in vocabulary knowledge were partialled out statistically. Instead, that disadvantage was only reduced, but not eliminated, when differences in transitory working memory capacity were partialled out. Therefore, the prior knowledge deficit hypothesis accounts for the impairment in reading efficiency associated with high anxiety better than the transitory working memory reduction hypothesis.     

Créativité verbale et valence émotionnelle : « Je deviens plus créatif quand je vois un mot positif ! »

IntroductionThe modulating effect of emotion on creativity is one of the most current topics in cognitive research. Emotion, and particularly positive emotion, is supposed to be conducive of creativity and to enhance the processes of creative thinking.ObjectiveThis work aimed to study the modulating effect of emotional valence of the task material (words-stimuli) as well as the emotional valence of the task instructions on verbal creativity performance.MethodAn experiment was conducted on a set of 27 stimuli-words and six instructions-phrases selected on the basis of pretest valence ratings. The valence of the stimuli-words (negative, neutral and positive) was crossed with the valence of the instructions-phrases (negative, neutral and positive) in a 3 × 3 factorial design. However, only five experimental conditions were considered relevant and used in the Experiment. Three components of verbal creativity identified in the literature were measured: fluidity, flexibility and originality.ResultsResults showed that positive instructions and words increased verbal creativity, especially the originality of the responses, which is considered as a basic component of creativity. Conversely, negative valence had an inhibitory and obstructive effect on verbal creativity.ConclusionThis study supports previous research showing the existence of a significant influence of emotional valence of words on cognitive functioning, and adds to the very little (or absent) research on the modulating effect of the valence of instructions and on the relationship between verbal creativity and emotional valence, a relationship that can be fostered in education.     

Integrating different types of knowledge in supervision

The present article examines ways to integrate two, often contradictory, types of knowledge in supervision, which are sometimes represented either by supervisors or supervisees, and sometimes by different parts in the supervisee. These types of knowledge are in a dialectic relationship: they may define each other and at the same time influence and shape each other, yet remain two separate sources for understanding the therapeutic experience. One type is the primary, vague, and intuitive knowledge about patients and therapist–patient interactions, derived from actual participation in the therapeutic relationship. The other type is knowledge derived from theory, experience acquired mainly outside of the specific therapy, and dialog with colleagues.     

Age-related changes in the appreciation of novel metaphoric semantic relations

ABSTRACT

In the present study we tested the possibility that older adults differ from younger adults in their appreciation of metaphoric semantic relations, and that age-related changes occur due to the perception of novel metaphors. In the first experiment 35 younger (mean age?=?23.1) and 35 older adults (mean age?=?75.3) were asked to rate the plausibility of metaphoric, literal, and unrelated word pairs. Relative to young participants, older participants rated fewer expressions as metaphorically plausible. The second experiment was conducted to examine whether the findings of the first experiment could be accounted for by an age-associated difference in the appreciation of metaphors with different levels of familiarity. In the second experiment, 25 younger (mean age?=?24.4) and 25 older adults (mean age?=?77.5) were asked to rate the familiarity level of the plausible metaphoric expressions. Relative to young participants, older participants rated fewer expressions as novel and more expressions as familiar. The results suggest that novelty plays an important role in appreciating the plausibility of semantic relationships, and age-related changes are associated with the appreciation of the novelty of expressions.     

Invariance on a reading comprehension test in European Portuguese: A differential item functioning analysis between students from rural and urban areas

The aim of this study was to determine whether the items from a reading comprehension test in European Portuguese function differently across students from rural and urban areas, which biases the test validity and the equity in assessment. The sample was composed of 653 students from second, third and fourth grades. The presence of differential item functioning (DIF) was analysed using logistic regression and the Mantel–Haenszel procedure. Although 17 items were flagged with DIF, only five items showed non-negligible DIF in all effect-size measures. The evidence of invariance across students with rural or urban backgrounds for most of the items supports the validity of the test though the five identified items should be further investigated.     

Evidence for an expectancy-based theory of avoidance behaviour

In most studies on avoidance learning, participants receive an aversive unconditioned stimulus after a warning signal is presented, unless the participant performs a particular response. Lovibond (2006) recently proposed a cognitive theory of avoidance learning, according to which avoidance behaviour is a function of both Pavlovian and instrumental conditioning. In line with this theory, we found that avoidance behaviour was based on an integration of acquired knowledge about, on the one hand, the relation between stimuli and, on the other hand, the relation between behaviour and stimuli.     

Avoidant instructions induce ironic and overcompensatory movement errors differently between and within individuals

Giving avoidant instructions can ironically result in the forbidden act being carried out, especially when the person is anxious or cognitive loaded. However, the consistency with which individuals make ironic errors across conditions remains unexamined. Forty participants were instructed to avoid moving a cursor above, below, left, and right when tracing an invisible line connecting two points while rehearsing seven-digit numbers on half of trials. Results showed that, without cognitive load, 26 participants made consistent overcompensatory movements, 10 made consistent ironic errors, and 4 showed no distinct error bias, with levels of somatic anxiety predicting this pattern. However, 21 (52.5%) participants changed their error tendency when cognitive loaded, indicating that movement effects of avoidant instruction were not experienced as general phenomena but rather differed between and within individuals. Overcompensatory errors made by participants grouped as overcompensatory performers under low load were significantly larger than the ironic errors made by participants grouped as ironic performers under low load, yet, paradoxically, ironic performers reported higher state and trait anxiety. Overall, results demonstrate a clear experimenter bias inherent in the use of avoidant instructions to direct participants' motor control.     

Adults see vision to be more informative than it is

Humans gain a wide range of knowledge through interacting with the environment. Each aspect of our perceptual experiences offers a unique source of information about the world—colours are seen, sounds heard and textures felt. Understanding how perceptual input provides a basis for knowledge is thus central to understanding one's own and others' epistemic states. Developmental research suggests that 5-year-olds have an immature understanding of knowledge sources and that they overestimate the knowledge to be gained from looking. Without evidence from adults, it is not clear whether the mature reasoning system outgrows this overestimation. The current study is the first to investigate whether an overestimation of the knowledge to be gained from vision occurs in adults. Novel response time paradigms were adapted from developmental studies. In two experiments, participants judged whether an object or feature could be identified by performing a specific action. Adult participants found it disproportionately easy to accept looking as a proposed action when it was informative, and difficult to reject looking when it was not informative. This suggests that adults, like children, overestimate the informativeness of vision. The origin of this overestimation and the implications that the current findings bear on the interpretation of children's overestimation are discussed.     

Miracles in Sport: Finding the ‘Ears to Hear’ and the ‘Eyes to See’

Paralympic Games (PG), involving people with disabilities (PWD), are a manifestation of excellence in sport. They show that athletics performed by PWD counts as genuine sport. They also support a wider meaning of the term ‘health,’ understood not just like a utopian state of perfection, but like the ability to realize oneself in the projects and activities of one’s own choosing. Notwithstanding these virtues, PG—in their current form—may paradoxycally reinforce social prejudice against PWD. This is due to the fact that PG and Olympic Games (OG) are now two distinct events. In this article, I argue that PG should be integrated in the OG, just like women’s and ‘minor’ sports, because the separation of PG and OG indicates a morally arbitrary separation between people with and without disabilities. I also propose to remove the word ‘Para-lympic’ because it stigmatizes the sport performed by PWD as an appendix of ‘normal’ sport. Athletes with disabilities deserve special attention because they have special needs; but they also deserve an arena where their excellence is offered to the public, and this arena should not be different from that of normal-bodied athletes.