Can attentional theory explain the inverse base rate effect? Comment on Kruschke (2001)

In J. K. Kruschke's (2001; see record 2001-18940-005) study, it is argued that attentional theory is the sole satisfactory explanation of the inverse base rate effect and that eliminative inference (P. Juslin, P. Wennerholm, & A. Winman, 2001; see record 2001-07828-016) plays no role in the phenomenon. In this comment, the authors demonstrate that, in contrast to the central tenets of attentional theory, (a) rapid attention shifts as implemented in ADIT decelerate learning in the inverse base-rate task and (b) the claim that the inverse base-rate effect is directly caused by an attentional asymmetry is refuted by data. It is proposed that a complete account of the inverse base-rate effect needs to integrate attention effects with inference rules that are flexibly used for both induction and elimination.     

Predicting aggressive and disruptive behavior in referred 6- to 12-year-old boys: prospective validation of the EARL-20B risk/needs checklist

The authors investigated the predictive and incremental validity of the Early Assessment Risk List for boys (EARL-20B; Augimeri, Koegl, Webster, & Levene, 2001), a structured clinical checklist designed for the professional judgment of risk for aggressive and disruptive behaviors and risk/needs factor-based management of this risk. Seventy-six boys consecutively referred to child psychiatric outpatient clinics in mid-Sweden were evaluated according to the EARL-20B and with independent (not EARL-20B-based) clinical evaluations. The participants were prospectively followed after 6 and 30 months. EARL- 20B-based assessments were positively and moderately associated with aggressive (reactive and proactive aggression) and disruptive behavior (conduct problems and DSM-IV Conduct Disorder) at both subsequent evaluations. Clinical evaluations made without the instrument were not as consistently associated with outcome. Incremental predictive validity over unstructured clinical evaluations and Conduct Disorder at baseline suggested promising clinical utility. The checklist might be used to support clinical decision making for referred boys at risk for continued antisocial behavior.     

Inner speech and bilingual autobiographical memory: a Polish-Danish cross-cultural study.

Thirty years after fleeing from Poland to Denmark, 20 immigrants were enlisted in a study of bilingual autobiographical memory. Ten "early immigrators" averaged 24 years old at the time of immigration, and ten "late immigrators" averaged 34 years old at immigration. Although all 20 had spent 30 years in Denmark, early immigrators reported more current inner speech behaviours in Danish, whereas late immigrators showed more use of Polish. Both groups displayed proportionally more numerous autobiographical retrievals that were reported as coming to them internally in Polish (vs Danish) for the decades prior to immigration and more in Danish (vs Polish) after immigration. We propose a culture- and language-specific shaping of semantic and conceptual stores that underpins autobiographical and world knowledge.     

Spatial distance effects on incremental semantic interpretation of abstract sentences: Evidence from eye tracking

A large body of evidence has shown that visual context information can rapidly modulate language comprehension for concrete sentences and when it is mediated by a referential or a lexical-semantic link. What has not yet been examined is whether visual context can also modulate comprehension of abstract sentences incrementally when it is neither referenced by, nor lexically associated with, the sentence. Three eye-tracking reading experiments examined the effects of spatial distance between words (Experiment 1) and objects (Experiment 2 and 3) on participants’ reading times for sentences that convey similarity or difference between two abstract nouns (e.g., ‘Peace and war are certainly different...’). Before reading the sentence, participants inspected a visual context with two playing cards that moved either far apart or close together. In Experiment 1, the cards turned and showed the first two nouns of the sentence (e.g., ‘peace’, ‘war’). In Experiments 2 and 3, they turned but remained blank. Participants’ reading times at the adjective (Experiment 1: first-pass reading time; Experiment 2: total times) and at the second noun phrase (Experiment 3: first-pass times) were faster for sentences that expressed similarity when the preceding words/objects were close together (vs. far apart) and for sentences that expressed dissimilarity when the preceding words/objects were far apart (vs. close together). Thus, spatial distance between words or entirely unrelated objects can rapidly and incrementally modulate the semantic interpretation of abstract sentences.     

Drawing and handedness of preschoolers: a repeated-measurement approach to hand preference

This study investigated handedness and drawing by preschoolers. An observational method for repeated measurement of hand preference is presented. A sample of 381 children (191 girls, 190 boys) ranging in age from 48 to 71 mo. was tested for drawing and hand preference on 14 tasks. Consistent hand preference was defined as always using a particular hand (left or right) for the same task. Girls with consistent hand preference showed better drawing scores compared to girls with inconsistent hand preference. The results showed the importance of a reliable method for measuring hand preference within a single task as early as preschool age.     

The bilingual effects of linguistic distances on episodic memory and verbal fluency

The impact of linguistic distance or the relatedness between two languages, on bilinguals’ episodic memory performance and verbal fluency is an understudied area. Thus, the purpose of this study was to determine if differences in linguistic distances have differential effects on these abilities. Measures of episodic recognition, categorical fluency, and global cognitive functioning were also considered in the analyses. Two matched samples with participants living and educated in Sweden were drawn from the Betula Prospective Cohort Study. Results showed that bilinguals who speak linguistically similar languages (Swedish and English), performed significantly better than monolinguals on both episodic memory recall and letter fluency, while bilinguals who speak two languages that are more distant (Swedish and Finnish), showed no advantages compared to their monolingual counterparts. For both tasks, however, a linear trend was observed indicative of better performance for the Swedish-English group compared to the Finnish-Swedish group, and for the Swedish-Finnish group compared to the monolinguals group. As expected, no differences between groups were found in any of the other cognitive tasks. Overall, results suggest that the impact of linguistic distances should be explored in more detail in the future.     

Psychological Tests in Arabic: A Review of Methodological Practices and Recommendations for Future Use

Neuropsychology Review - Mental health research among Arabic speakers is increasing, and with it the need to assess psychopathology of Arabic-speaking populations, including natives, refugees, and...     

Evidence for rule-based processes in the inverse base-rate effect.

Three studies provide convergent evidence that the inverse base-rate effect (Medin & Edelson, 1988) is mediated by rule-based cognitive processes. Experiment 1 shows that, in contrast to adults, prior to the formal operational stage most children do not exhibit the inverse base-rate effect. Experiments 2 and 3 demonstrate that an adult sample is a mix of participants relying on associative processes who categorize according to the base-rate and participants relying on rule-based processes who exhibit a strong inverse base-rate effect. The distribution of the effect is bimodal, and removing participants independently classified as prone to rule-based processing effectively eliminates the inverse base-rate effect. The implications for current explanations of the inverse base-rate effect are discussed.     

‘Left to your own devices’ – the missed potential of adult career guidance in Denmark

In 2008, the European Council agreed on a Resolution on better integrating lifelong guidance into lifelong learning strategies. The Resolution promoted lifelong guidance as a policy to support people during the multiple transitions provoked by a more volatile labour market. However, when looking into the guidance policy of Denmark, the Resolution does not seem to have taken effect. Whereas, the career guidance system is relatively developed in terms of transitions from basic schooling into youth education and from youth education to higher education, when it comes to transitions during a working life, adult career guidance structures are patchy and scattered across different policy areas and institutions. The objective of this article is to investigate the potential of adult career guidance as a support structure for Lifelong Learning, career transition and labour market mobility. To this end, we draw on Holzkamp's concept of ‘disruption of the cyclicity in everyday life’ to analyse working life narratives. We focus on the potential contact points between the individual and public structures supporting working life transitions. This article hereby contributes to ongoing discussions concerning access to career guidance as part of a social contract underlying flexible labour markets.