Analysis of English free association network reveals mechanisms of efficient solution of Remote Association Tests.

We study correlations between the structure and properties of a free association network of the English language, and solutions of psycholinguistic Remote Association Tests (RATs). We show that average hardness of individual RATs is largely determined by relative positions of test words (stimuli and response) on the free association network. We argue that the solution of RATs can be interpreted as a first passage search problem on a network whose vertices are words and links are associations between words. We propose different heuristic search algorithms and demonstrate that in "easily-solving" RATs (those that are solved in 15 seconds by more than 64% subjects) the solution is governed by "strong" network links (i.e. strong associations) directly connecting stimuli and response, and thus the efficient strategy consist in activating such strong links. In turn, the most efficient mechanism of solving medium and hard RATs consists of preferentially following sequence of "moderately weak" associations.

Profiling Speech Sound Disorders for Clinical Validation of the Computer Articulation Instrument.

Purpose The current article presents data from 2 studies on clinical groups of children referred for speech assessment. The aims of these studies are to validate the Computer Articulation Instrument (CAI) with the known-group validation method and to determine the differential diagnostic power of the resulting speech profiles. Method Study 1 examined known-group validity by comparing the scores of 93 children diagnosed with speech-language difficulties on the picture naming (PN) task of the CAI with intelligibility judgments given by speech-language pathologists. In Study 2, the speech profiles of 41 children diagnosed with speech sound disorders (SSDs), consisting of 4-6 factor scores extracted from the 4 tasks of the CAI, namely, PN, nonword imitation (NWI), word and nonword repetition, and maximum repetition rate (MRR), were validated against clinical judgments of severity of the SSD given by speech-language pathologists. Results In Study 1, a repeated-measures analysis of variance revealed a significant effect of intelligibility level on the PN performance of the CAI and there were highly significant correlations between intelligibility and PN performance in the expected direction. Neither intelligibility level nor PN performance was related to nonverbal intelligence and language scores. The analysis of variance and a series of t tests in Study 2 revealed significant differences between the moderate and severe groups for the CAI factors based on PN and NWI and the bisyllabic and trisyllabic sequences of MRR, but not for the factor word and nonword proportion of whole-word variability based on word and nonword repetition, and the monosyllabic sequences of MRR. These results suggest that, especially, the tasks PN, NWI, and the bisyllabic and trisyllabic sequences of MRR are most sensitive for diagnosing SSDs. Conclusions The findings of these 2 studies support the known-group validity of the CAI. Together with the results of a previous study of our group on reliability and validity ( van Haaften et al., 2019 ), we can conclude that the CAI is a reliable and valid tool for assessment of children with SSDs.

A systematic review of the word sentence association paradigm (WSAP).

BACKGROUND AND OBJECTIVES: The Word Sentence Association Paradigm (WSAP) was originally designed to assess and modify interpretive biases (IB) in socially anxious individuals. Researchers have since modified the WSAP for use across various populations. Despite its widespread use, no studies have systematically reviewed the WSAP to determine its validity and reliability. METHODS: We review variations to the WSAP, populations in which the WSAP has been used, reliability data, and effect sizes across 41 studies published between 2008 and March 2018. RESULTS: Results indicate that the WSAP has been utilized to target 18 disorders and symptoms in adults and children. Modifications include stimulus content, timing parameters, and presentation order of word and sentence pairs. Reported internal consistency and test-retest reliability suggest good to excellent reliability. Medium to large effect sizes were reported when comparing control samples to those with psychopathology and in pre-post comparisons of the modification version of the WSAP. LIMITATIONS: Studies varied regarding which indices of the WSAP were presented and specific task parameters used, making it challenging to compare effects. CONCLUSIONS: The WSAP is a reliable and valid instrument for assessing and modifying interpretive biases with unique characteristics compared with other IB assessment and modification tasks.

The added value of implicit motives for management research Development and first validation of a Brief Implicit Association Test (BIAT) for the measurement of implicit motives.

Many Management (sub-)disciplines, from Organizational Behavior and Marketing to Accounting and Strategy, are interested in antecedents and consequences of individual attitudes and traits. A key aspect of personality profiles are explicit and implicit motives. Yet, Management scholars mainly focus on explicit motives, with limited attention to implicit motives. We argue that this state of affairs probably came into being because current Management researchers mainly rely on implicit motive measures that are either difficult to apply or to develop, hampering researchers from applying implicit motive measures. To overcome the downsides of available instruments, we develop a Brief Implicit Association Test (BIAT) as an efficient, reliable and valid measure of implicit motives, particularly the needs for achievement, affiliation and power. To explore our BIAT's predictive validity, we apply this measure to a specific research domain within Management: Entrepreneurship. We examine implicit motives' association with entrepreneurial self-efficacy, business founding, and financial profitability. Our results show that the introduction of implicit motives can unlock stranded discussions in this research domain. Overall, we argue that implicit motives can help to push the boundaries of the study of deep-level attributes in a wide range of organizational and managerial settings.

Color associations to emotion and emotion-laden words: A collection of norms for stimulus construction and selection.

Color has the ability to influence a variety of human behaviors, such as object recognition, the identification of facial expressions, and the ability to categorize stimuli as positive or negative. Researchers have started to examine the relationship between emotional words and colors, and the findings have revealed that brightness is often associated with positive emotional words and darkness with negative emotional words (e.g., Meier, Robinson, & Clore, Psychological Science, 15, 82-87, 2004). In addition, words such as anger and failure seem to be inherently associated with the color red (e.g., Kuhbandner & Pekrun). The purpose of the present study was to construct norms for positive and negative emotion and emotion-laden words and their color associations. Participants were asked to provide the first color that came to mind for a set of 160 emotional items. The results revealed that the color RED was most commonly associated with negative emotion and emotion-laden words, whereas YELLOW and WHITE were associated with positive emotion and emotion-laden words, respectively. The present work provides researchers with a large database to aid in stimulus construction and selection.

Normas de associação semântica para 20 categorias em adultos e idosos / Semantic association norms for 20 categories in adults and elderly / Normas de asociación semántica para 20 categorías en adultos y ancianos

O desenvolvimento de normas para categorias semânticas é necessário para a compreensão do modo como os indivíduos organizam o conhecimento na memória e para a construção de instrumentos de avaliação cognitiva. O objetivo do presente estudo é fornecer normas associativas de 20 categorias semânticas para adultos e idosos brasileiros. Participaram do estudo 236 pessoas, entre 40 e 88 anos, das cinco regiões brasileiras. Os participantes responderam a um questionário de dados sociodemográficos e a um questionário de itens para categorias semânticas, e foram solicitados a produzir os cinco primeiros exemplares de cada categoria apresentada. Os resultados foram agrupados e são apresentadas as normas das categorias (exemplares, tamanho da categoria, respostas corretas, em branco e erros), bem como as respostas de cada categoria que foram comuns a todas as regiões brasileiras...

The development of semantic category norms is necessary to assist in the understanding of how individuals organize knowledge in memory, and to the creation of cognitive assessment instruments. The aim of this study is to provide associative norms of 20 semantic categories for Brazilian adults and elderly. The study included 236 participants from 40 to 88 years of age from the five Brazilian regions. They answered a socio-demographic questionnaire and a semantic category questionnaire, in which they were asked to produce the first five items of each category. Results are presented in category norms (items, category set size, correct responses, no responses and errors), as well as the responses that were common to all Brazilian regions belonging to each category...

Es necesario el desarrollo de normas para categorías semánticas para poder comprender cómo las personas organizan el conocimiento en la memoria y para la construcción de instrumentos de evaluación cognitiva. El objetivo de este estudio es proporcionar normas asociativas de 20 categorías semánticas para muestras de brasileños adultos y ancianos. Participaron 236 personas entre 40 y 88 años, de cinco regiones de Brasil. Los participantes completaron un cuestionario de datos sociodemográfico y un cuestionario de ítems para categorías semánticas y se les solicitó la producción de los cinco primeros ejemplares de cada categoría presentada. Los resultados fueron agrupados y son presentadas las normas de las categorías (ejemplares, tamaño de categoría, respuestas correctas, en blanco y errores), así como las respuestas de cada categoría, comunes a todas las regiones de Brasil...

Toward a meaningful metric of implicit prejudice.

[Correction Notice: An Erratum for this article was reported in Vol 100(5) of Journal of Applied Psychology (see record 2015-40760-001). there are errors in some of the values listed in Table 6 that do not alter any of the conclusions or substantive statements in the original article. The corrected portion of Table 6 is in the correction. The positive intercepts in this table represent the estimated IAT score when the criterion has a value of zero (suggesting attitudinal neutrality), except in the equation examining voter preference in Greenwald et al. (2009), where the intercept estimated the IAT score of Obama voters.] The modal distribution of the Implicit Association Test (IAT) is commonly interpreted as showing high levels of implicit prejudice among Americans. These interpretations have fueled calls for changes in organizational and legal practices, but such applications are problematic because the IAT is scored on an arbitrary psychological metric. The present research was designed to make the IAT metric less arbitrary by determining the scores on IAT measures that are associated with observable racial or ethnic bias. By reexamining data from published studies, we found evidence that the IAT metric is "right biased," such that individuals who are behaviorally neutral tend to have positive IAT scores. Current scoring conventions fail to take into account these dynamics and can lead to faulty inferences about the prevalence of implicit prejudice.

Cognitive intervention in semantic dementia: maintaining words over time.

Patients with semantic dementia (SD) can improve their naming ability through cognitive intervention, with good retention 1 month later. Beyond this time, improvements often fade, yet no studies have investigated how to maintain performance. Nine SD patients completed a 2-month word training program and were then monitored over 6 months: firstly for 2 months without training, followed by a further 4 months, where additional training was provided to revise words, if required. All patients improved their naming immediately postintervention (P<0.001). After 2 months without practice, significant declines occurred in 4 patients. To sustain at least 80% of their postintervention performance 6 months later, 4 patients required minimal revision (<10 sessions over the period), 2 required regular weekly or biweekly revision sessions, with the remaining 3 patients requiring no revision sessions. During this period, group results indicated some decline in words that were initially known, but were not trained. Improvements in naming can be sustained in SD patients, with the support of less intense, but ongoing revision. Training words that are still known appears to help prolong memory of these words.

ANGST: affective norms for German sentiment terms, derived from the affective norms for English words.

We present the German adaptation of the Affective Norms for English Words (ANEW; Bradley & Lang in Technical Report No. C-1. Gainsville: University of Florida, Center for Research in Psychophysiology). A total of 1,003 Words-German translations of the ANEW material-were rated on a total of six dimensions: The classic ratings of valence, arousal, and dominance (as in the ANEW corpus) were extended with additional arousal ratings using a slightly different scale (see BAWL: Võ et al. in Behavior Research Methods 41: 531-538, 2009; Võ, Jacobs, & Conrad in Behavior Research Methods 38: 606-609, 2006), along with ratings of imageability and potency. Measures of several objective psycholinguistic variables (different types of word frequency counts, grammatical class, number of letters, number of syllables, and number of orthographic neighbors) for the words were also added, so as to further facilitate the use of this new database in psycholinguistic research. These norms can be downloaded as supplemental materials with this article.

Predicting ethnic and racial discrimination: a meta-analysis of IAT criterion studies.

This article reports a meta-analysis of studies examining the predictive validity of the Implicit Association Test (IAT) and explicit measures of bias for a wide range of criterion measures of discrimination. The meta-analysis estimates the heterogeneity of effects within and across 2 domains of intergroup bias (interracial and interethnic), 6 criterion categories (interpersonal behavior, person perception, policy preference, microbehavior, response time, and brain activity), 2 versions of the IAT (stereotype and attitude IATs), 3 strategies for measuring explicit bias (feeling thermometers, multi-item explicit measures such as the Modern Racism Scale, and ad hoc measures of intergroup attitudes and stereotypes), and 4 criterion-scoring methods (computed majority-minority difference scores, relative majority-minority ratings, minority-only ratings, and majority-only ratings). IATs were poor predictors of every criterion category other than brain activity, and the IATs performed no better than simple explicit measures. These results have important implications for the construct validity of IATs, for competing theories of prejudice and attitude-behavior relations, and for measuring and modeling prejudice and discrimination.

Psychometric properties of the internet addiction test in Chinese adolescents.

OBJECTIVE: This study examined the psychometric properties of the Young's Internet Addiction Test (IAT) in 844 Hong Kong Chinese adolescents (37.7% boys) with mean age of 15.9 (standard deviation = 3.5) years. METHODS: Demographic items, Internet use habits, IAT, and the Revised Chen Internet Addiction Scale (CIAS-R) were administered. 3 percent of the participants were classified as addicted and 31.6% as occasional problematic Internet users. Confirmatory factor analysis results indicated that the 18-item second-order three-factor model has the best fit with our data (Satorra-Bentler scaled χ(2) = 160.56, df = 132, p < .05, normed fit index = 0.95, non-normed fit index = 0.99, comparative fit index = 0.99, root mean square error of approximation = 0.02). RESULTS: IAT demonstrated strong internal consistency (Cronbach's α = .93). Satisfactory concurrent and convergent validity of IAT were found moderately correlated with CIAS-R (r = .46) and the average online time per day (r = .40 for weekdays; r = .37 for weekends). CONCLUSION: IAT has evidence of being a valid and reliable scale for screening Internet addiction in Chinese adolescents.

Norms of valence, arousal, and dominance for 13,915 English lemmas.

Information about the affective meanings of words is used by researchers working on emotions and moods, word recognition and memory, and text-based sentiment analysis. Three components of emotions are traditionally distinguished: valence (the pleasantness of a stimulus), arousal (the intensity of emotion provoked by a stimulus), and dominance (the degree of control exerted by a stimulus). Thus far, nearly all research has been based on the ANEW norms collected by Bradley and Lang (1999) for 1,034 words. We extended that database to nearly 14,000 English lemmas, providing researchers with a much richer source of information, including gender, age, and educational differences in emotion norms. As an example of the new possibilities, we included stimuli from nearly all of the category norms (e.g., types of diseases, occupations, and taboo words) collected by Van Overschelde, Rawson, and Dunlosky (Journal of Memory and Language 50:289-335, 2004), making it possible to include affect in studies of semantic memory.

Estimating the contributions of associations and recoding in the Implicit Association Test: the ReAL model for the IAT.

We introduce the ReAL model for the Implicit Association Test (IAT), a multinomial processing tree model that allows one to mathematically separate the contributions of attitude-based evaluative associations and recoding processes in a specific IAT. The ReAL model explains the observed pattern of erroneous and correct responses in the IAT via 3 underlying processes: recoding of target and attribute categories into a binary representation in the compatible block (Re), evaluative associations of the target categories (A), and label-based identification of the response that is assigned to the respective nominal category (L). In 7 validation studies, using an adaptive response deadline procedure in order to increase the amount of erroneous responses in the IAT, we demonstrated that the ReAL model fits IAT data and that the model parameters vary independently in response to corresponding experimental manipulations. Further studies yielded evidence for the specific predictive validity of the model parameters in the domain of consumer behavior. The ReAL model allows one to disentangle different sources of IAT effects where global effect measures based on response times lead to equivocal interpretations. Possible applications and implications for future IAT research are discussed.

Symptom validity indicators embedded in the Controlled Oral Word Association Test.

Embedded symptom validity measures facilitate the detection of below-capacity performance in neuropsychological assessment. A number of such indicators have been proposed for the Controlled Oral Word Association Test (COWAT), a widely used test of word generation. However, several of these embedded indicators have not been cross-validated and it is currently unclear which represent the optimal combination of predictors. This study used Bayesian Model Averaging (BMA) to determine the set of predictors that best differentiate between patients presenting with (n = 46) and without (n = 55) malingered neurocognitive dysfunction (MND). Mild traumatic brain injury was the most common diagnosis in the MND group (96%). BMA selected the COWAT total score and a measure of change in output over time. A logistic regression model combining these variables yielded good discriminability, with an AUC of. 774, (95% confidence interval = .679 to. 869), 78% of cases were classified correctly, with 67% sensitivity and 88% specificity. Two alternative models performed similarly, but the variables involved required slightly longer administration and/or calculation time, making them somewhat less desirable. These results support the use of a weighted combination of embedded symptom validity measures in the COWAT.

Language development, interpersonal communication, and academic achievement among Japanese children as assessed by the ALADJIN.

OBJECTIVES: Japanese-speaking children in a standard sample were subjected to a test battery (ALADJIN: Assessment Package for Language Development in Japanese Hearing-Impaired Children) to evaluate the effect of language development on both interpersonal communication skills and academic achievement. METHODS: A total of 414 preschool and school-age children without hearing impairment were included in this study. The following tests make up the ALADJIN: the Test of Question-Answer Interaction Development (TQAID), the Japanese Language by Criterion Referenced Test-II (CRT-II) for measuring academic achievement, the Picture Vocabulary Test-Revised (PVT-R), the Standardized Comprehension Test of Abstract Words (SCTAW), both parts of the Syntactic Processing Test for Aphasia (STA), and the Word Fluency Test (WFT). Means and standard deviations at each academic grade level were calculated, and a multiple regression analysis was performed. RESULTS: A ceiling effect was observed for the TQAID and the STA in children in grade 3 of elementary school, and the scores for the PVT-R, SCTAW, and WFT increased incrementally according to grade level. Multiple regression analysis revealed that the PVT-R, WFT, and STA (production) have predictive power for the results of the TQAID (R = 0.59; R2 = 0.58; p <0.0001), whereas the SCTAW and STA (comprehension) have predictive power for the results of the CRT-II. CONCLUSIONS: Both vocabulary and syntax are important in communication development among children. The results of our multiple regression analysis suggest that different language domains may play different roles in the development of interpersonal communication skills and in academic achievement. The development of interpersonal communication skills is largely based on productive vocabulary and syntax abilities, whereas academic achievement is largely based on comprehensive vocabulary and syntax abilities. Children who have difficulties in either area should be evaluated with detailed language assessment tools such as the ALADJIN in an effort to aid in the selection of appropriate intervention.

Syntactic development in Japanese hearing-impaired children.

OBJECTIVES: This study examined syntactic development of auditory comprehension of sentences in Japanese-speaking school-age children with and without hearing impairment. METHODS: In total, 592 preschool and school-age children (421 normal-hearing and 171 hearing-impaired) were included in this cross-sectional observation study conducted using the Syntactic Processing Test for Aphasia for Japanese language users. Linear regression analysis was used to determine the estimated age at which each syntactic structure was acquired. RESULTS: Acquisition of syntactic structures was observed in hearing-impaired and normal-hearing children. Basic word order sentences of agent-object-verb and the goal benefactive construction were acquired at preschool age (earlier group), whereas reverse word order sentences of object-agent-verb, source benefactive construction, passive voice, and relative clauses were acquired at school age (later group). The results showed that many hearing-impaired children may not acquire Japanese grammatical structures until the age of 12 years. CONCLUSIONS: Adequate screening for language development for school-age hearing-impaired children is required for an effective intervention.

British English norms for the spontaneous completion of three-letter word stems.

Word stem completion tasks involve showing participants a number of words and then later asking them to complete word stems to make a full word. If the stem is completed with one of the studied words, it indicates memory. It is a test widely used to assess both implicit and explicit forms of memory. An important aspect of stimulus selection is that target words should not frequently be generated spontaneously from the word stem, to ensure that production of the word really represents memory. In this article, we present a database of spontaneous stem completion rates for 395 stems from a group of 80 British undergraduate psychology students. It includes information on other characteristics of the words (word frequency, concreteness, imageability, age of acquisition, common part of speech, and number of letters) and, as such, can be used to select suitable words to include in a stem completion task. Supplemental materials for this article may be downloaded from http://brm.psychonomic-journals.org/content/supplemental.

Combining explicit and implicit measures of racial discrimination in health research.

OBJECTIVES: To improve measurement of discrimination for health research, we sought to address the concern that explicit self-reports of racial discrimination may not capture unconscious cognition. METHODS: We used 2 assessment tools in our Web-based study: a new application of the Implicit Association Test, a computer-based reaction-time test that measures the strength of association between an individual's self or group and being a victim or perpetrator of racial discrimination, and a validated explicit self-report measure of racial discrimination. RESULTS: Among the 442 US-born non-Hispanic Black participants, the explicit and implicit measures, as hypothesized, were weakly correlated and tended to be independently associated with risk of hypertension among persons with less than a college degree. Adjustments for both measures eliminated the significantly greater risk for Blacks than for Whites (odds ratio = 1.4), reducing it to 1.1 (95% confidence interval = 0.7, 1.7). CONCLUSIONS: Our results suggest that the scientific rigor of research on racism and health will be improved by investigating how both unconscious and conscious mental awareness of having experienced discrimination matter for somatic and mental health.

Normas brasileiras para listas de palavras associadas: associação semântica, concretude, frequência e emocionalidade / Brazilian norms for word lists: semantic association, concreteness, word frequency, and emotionality

O presente estudo fornece medidas normatizadas para 44 listas de palavras semanticamente associadas em português, de acordo com as seguintes dimensões: concretude, frequência, emocionalidade e associação semântica. Cada lista de palavras é composta por uma palavra-tema e 15 palavras semanticamente associadas a ela. As medidas de cada dimensão foram selecionadas de bancos de dados encontrados na literatura brasileira ou coletadas com universitários. Os resultados indicaram que os valores referentes à concretude, frequência e emocionalidade das palavras-tema tendem a covariar positivamente com os valores médios das suas respectivas listas. Além disso, o tamanho do conjunto de diferentes palavras associadas semanticamente à palavra-tema apresentou uma correlação inversa com a força associativa média das listas, mas não com a concretude da palavra-tema.

The present study provides normative measures for 44 word lists in Portuguese according to the following dimensions: concreteness, word frequency, emotionality and semantic association. Each list contains one theme word and 15 semantically associated words. The measures for each dimension were selected from databases published in the Brazilian literature, or collected from a sample of undergraduate students. The results indicated that concreteness, word frequency and emotionality values tend to co-vary positively with the average values of its respective lists. Furthermore, an inverse correlation was observed between the average associative values of each list and its set size, but no correlation was found between set size and the concreteness ratings of the theme word.

False and veridical collaborative recognition.

Participants studied DRM words lists (Deese, 1959; Roediger & McDermott, 1995) and then completed a recognition test individually or in a collaborative pair, trio, or quartet. The collaborative groups' responses were compared to those of equivalent sized nominal groups. Non-studied critical lure and studied word recognition increased with group size and these increases were greatest for the collaborative groups. The collaborative groups' critical lure and studied word recognition rates were facilitated as they lowered their response criterion thresholds towards all test words semantically related to those in the DRM lists. Prior collaboration also enhanced later individual critical lure and studied word recognition. The group members believed the critical lures and studied words recognised during collaboration were studied, and they therefore repeated these judgements when tested alone.