A psycho-linguistic profile of online grooming conversations: A comparative study of prison and police staff considerations.

BACKGROUND: Internet-initiated sexual offences against minors (i.e., online grooming (OG)) is a communicative process of entrapment used by adults to entice minors into sexual activities. Yet, research exploring how the language used by such individuals might reflect their psychological world is scarce. Interestingly, researchers have largely assumed that adults who engage in OG behaviours create a deceptive relationship to reach sexual intent. However, no study to date has investigated the deceptive component of these interactions. OBJECTIVE: To explore the psycholinguistic and deceptive properties of chats where OG is present, from the perspective of front-line specialists. PARTICIPANTS AND SETTING: Prison staff (n = 7) and police officers (n = 9) and sixty-five chat logs from adults convicted of an online sexual offence against a minor. METHODS: A mixed-method approach was employed, whereby qualitative (focus groups) data collection informed subsequent quantitative (the Linguistic Inquiry Word Count (LIWC)) data analyse of adult-child online sexual chats, using the model of OG discourse as the theoretical rationale. RESULTS: Specialist considered that the online abuse/exploitation of minors can occur without deception. Adults who engage in OG behaviour use language that denotes affiliation with a positive emotional tone (p = .003, ηp2 = .59). The communicative focus is the development of an interpersonal relationship, above engagement in sexual talk (p < .001, ηp2 = .96). CONCLUSIONS: Findings challenge the common perception that the relationship is centred on deception and identify the intention of some adults as the development of a perceived genuine interpersonal relationship.

Developmental and Gender Differences in the Production of the Past Tense in Spanish Children.

This study investigates gender differences in children's linguistic development of Spanish past tense verbs. Two groups of 30 children, each consisting of 15 girls and 15 boys, were studied: Preschool children (5 years old) and 1st grade (7 years old). Participants carried out an elicitation task where a verbal change from present to past tense was required. Frequency and regularity variables were introduced as experimental factors to study differences between gender and age. The results showed that morphological rules were more successfully applied in 1st grade than in preschool children. Youngest participants showed a greatest influence of lexical variables, such as verb frequency and produced more omission and repetition errors. Gender differences only appeared in the oldest children, with girls being more affected by verb frequency and regularity. Girls also demonstrated a broader vocabulary than boys as shown by the qualitative analyses.

A systematic review of fantasy driven vs. contact driven internet-initiated sexual offences: Discrete or overlapping typologies?

Within the literature individuals who use the internet to facilitate the sexual abuse of a minor are generally classified as being fantasy or contact driven. Classification is based upon the intended location for sexual climax: fantasy driven individuals aim to reach sexual climax online, whereas contact driven individuals target minors to achieve physical sex offline. This review systematically investigates whether there is an empirical basis for the distinction between these two proposed discrete types. Comparison of tactics and behaviour are considered to examine whether the contact vs. fantasy distinction is useful. A two-stage literature selection process, considered against pre-determined inclusion criteria, identified a total of twenty-two studies. As methodological heterogeneity limited the ability to conduct pooled analysis, a narrative synthesis of data employing an interpretive approach was conducted. This showed that the contact and fantasy distinction is ambiguous, given that both groups engage in online behaviours that provide them with online sexual gratification that can also lead to offline contact. Furthermore, no clear pattern of behaviour was found to define contact and fantasy individuals idiosyncratically. The European Online Grooming Project typology is thus proposed as a better representation of this behaviour; intimacy seeking, adaptable and hypersexualized groups. The distinction between these groups focuses primarily on the intensity of the relationship, acknowledging that sexual abuse can occur with or without offline contact. This review also highlights the need for larger, methodologically robust studies that examine the behaviour of online child sexual offenders.

Developmental and gender differences in the production of the past tense in Spanish children

This study investigates gender differences in children's linguistic development of Spanish past tense verbs. Two groups of 30 children, each consisting of 15 girls and 15 boys, were studied: Preschool children (5 years old) and 1st grade (7 years old). Participants carried out an elicitation task where a verbal change from present to past tense was required. Frequency and regularity variables were introduced as experimental factors to study differences between gender and age. The results showed that morphological rules were more successfully applied in 1st grade than in preschool children. Youngest participants showed a greatest influence of lexical variables, such as verb frequency and produced more omission and repetition errors. Gender differences only appeared in the oldest children, with girls being more affected by verb frequency and regularity. Girls also demonstrated a broader vocabulary than boys as shown by the qualitative analyses

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Sleep-dependent memory consolidation is related to perceived value of learned material.

Although many types of newly encoded information can be consolidated during sleep, an enhanced effect has been found for memories tagged as relevant to the future, such as through knowledge of future testing or payment for successful recall. In the current study, participants (n = 80) learned Welsh and Breton translations of English words, and intrinsic relevance of learned material was operationalized as perceived value of the Welsh and Breton languages. Participants were non-Welsh native English speakers who had recently arrived in Wales. Memory for the words was tested immediately and 12 h later, after either a period of wake or a period of sleep. An increase in recall for both languages was found after sleep, but not after wake. Importantly, for the sleep condition, overnight improvement in Welsh word recall was associated with participants' level of valuing the Welsh language. This association was not found for the wake period condition. These findings support previous indications of an active role of sleep in the consolidation of memories relevant for the future, and demonstrate that this effect may be modulated by individual differences in perceived value of the learned material. It remains to be established whether this association is mediated by an emotional attachment to the language or a cognitive facility with it, or both.

Age of acquisition and imageability norms for base and morphologically complex words in English and in Spanish.

The extent to which processing words involves breaking them down into smaller units or morphemes or is the result of an interactive activation of other units, such as meanings, letters, and sounds (e.g., dis-agree-ment vs. disagreement), is currently under debate. Disentangling morphology from phonology and semantics is often a methodological challenge, because orthogonal manipulations are difficult to achieve (e.g., semantically unrelated words are often phonologically related: casual-casualty and, vice versa, sign-signal). The present norms provide a morphological classification of 3,263 suffixed derived words from two widely spoken languages: English (2,204 words) and Spanish (1,059 words). Morphologically complex words were sorted into four categories according to the nature of their relationship with the base word: phonologically transparent (friend-friendly), phonologically opaque (child-children), semantically transparent (habit-habitual), and semantically opaque (event-eventual). In addition, ratings were gathered for age of acquisition, imageability, and semantic distance (i.e., the extent to which the meaning of the complex derived form could be drawn from the meaning of its base constituents). The norms were completed by adding values for word frequency; word length in number of phonemes, letters, and syllables; lexical similarity, as measured by the number of neighbors; and morphological family size. A series of comparative analyses from the collated ratings for the base and derived words were also carried out. The results are discussed in relation to recent findings.

Spelling-to-sound correspondences affect acronym recognition processes.

A large body of research has examined the factors that affect the speed with which words are recognized in lexical decision tasks. Nothing has yet been reported concerning the important factors in differentiating acronyms (e.g., BBC, HIV, NASA) from nonwords. It appears that this task poses little problem for skilled readers, in spite of the fact that acronyms have uncommon, even illegal, spellings in English. We used regression techniques to examine the role of a number of lexical and nonlexical variables known to be important in word processing in relation to lexical decision for acronym targets. Findings indicated that acronym recognition is affected by age of acquisition and imageability. In a departure from findings in word recognition, acronym recognition was not affected by frequency. Lexical decision responses for acronyms were also affected by the relationship between spelling and sound-a pattern not usually observed in word recognition. We argue that the complexity of acronym recognition means that the process draws phonological information in addition to semantics.

Hemispheric asymmetries in word recognition as revealed by the orthographic uniqueness point effect.

The orthographic uniqueness point (OUP) refers to the first letter of a word that, reading from left to right, makes the word unique. It has recently been proposed that OUPs might be relevant in word recognition and their influence could inform the long-lasting debate of whether - and to what extent - printed words are recognized serially or in parallel. The present study represents the first investigation of the neural and behavioral effects of OUP on visual word recognition. Behaviourally, late OUP words were identified faster and more accurately in a lexical decision task. Analysis of event-related potentials demonstrated a hemispheric asymmetry on the N170 component, with the left hemisphere appearing to be more sensitive to the position of the OUP within a word than the right hemisphere. These results suggest that processing of centrally presented words is likely to occur in a partially parallel manner, as an ends-in scanning process.

Lextale-Esp: a test to rapidly and efficiently assess the Spanish vocabulary size / Lextale-Esp: Un test para la rápida y eficaz evaluación del tamaño del vocabulario en español

The methods to measure vocabulary size vary across disciplines. This heterogeneity hinders direct comparisons between studies and slows down the understanding of research findings. A quick, free and efficient test of English language proficiency, LexTALE, was recently developed to remedy this problem. LexTALE has been validated and shown to be an effective tool for distinguishing between different levels of proficiency in English. The test has also been made available in Dutch, German, and French. The present study discusses the development of a Spanish version of the test: Lextale-Esp. The test discriminated well at the high and the low end of Spanish proficiency and returned a big difference between the vocabulary size of Spanish native and non-native speakers (AU)

Los métodos para medir el tamaño del vocabulario varían según las disciplinas. Esta heterogeneidad dificulta las comparaciones entre estudios y enlentece la comprensión de los hallazgos. Para remediar este problema, recientemente ha sido desarrollado un test de competencia lingüística en inglés que es rápido, eficaz y gratis, el LexTALE. El LexTALE ha sido validado y ha demostrado ser una herramienta eficaz para distinguir entre distintos niveles de competencia lingüística en inglés. El test también se ha realizado en holandés, alemán y francés. El presente estudio presenta la versión española del test; Lextale-Esp. El test mostró una buena discriminación entre los niveles altos y bajos de competencia en español y reveló grandes diferencias entre el tamaño de vocabulario de nativos y no nativos (AU)

Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia.

This paper describes the progressive performance of JD, a patient with semantic dementia, on acronym categorisation, recognition and reading aloud over a period of 18 months. Most acronyms have orthographic and phonological configurations that are different from English words (BBC, DVD, HIV). While some acronyms, the majority, are regularly pronounced letter by letter, others are pronounced in a more holistic, and irregular, way (NASA, AWOL). Semantic dementia at its moderate stage shows deficits in irregular word reading while reading accuracy for regular words and novel words is preserved. Nothing is known about acronym comprehension and reading ability in semantic dementia. Thus, in this study we explore for the first time the impact that semantic decline has on acronym recognition and reading processes. The decline in JD's semantic system led to increasingly impaired semantic categorisation and lexical decision for acronyms relative to healthy controls. However, her accuracy for reading aloud regular acronyms (i.e. those pronounced letter by letter such as BBC) remained near ceiling while reading irregular acronyms (i.e. those pronounced as mainstream words such as NASA) demonstrated impairment. It is therefore argued that consequences of semantic impairment vary across acronym types, a finding that informs our understanding of any reading account of this growing class of words.

Imageability, age of acquisition, and frequency factors in acronym comprehension.

In spite of their unusual orthographic and phonological form, acronyms (e.g., BBC, HIV, NATO) can become familiar to the reader, and their meaning can be accessed well enough that they are understood. The factors in semantic access for acronym stimuli were assessed using a word association task. Two analyses examined the time taken to generate a word association response to acronym cues. Responses were recorded more quickly to cues that elicited a large proportion of semantic responses, and those that were high in associative strength. Participants were shown to be faster to respond to cues which were imageable or early acquired. Frequency was not a significant predictor of word association responses. Implications for theories of lexical organisation are discussed.

A normative study of acronyms and acronym naming.

Acronyms are an idiosyncratic part of our everyday vocabulary. Research in word processing has used acronyms as a tool to answer fundamental questions such as the nature of the word superiority effect (WSE) or which is the best way to account for word-reading processes. In this study, acronym naming was assessed by looking at the influence that a number of variables known to affect mainstream word processing has had in acronym naming. The nature of the effect of these factors on acronym naming was examined using a multilevel regression analysis. First, 146 acronyms were described in terms of their age of acquisition, bigram and trigram frequencies, imageability, number of orthographic neighbors, frequency, orthographic and phonological length, print-to-pronunciation patterns, and voicing characteristics. Naming times were influenced by lexical and sublexical factors, indicating that acronym naming is a complex process affected by more variables than those previously considered.

Category norms for 500 Spanish words in five semantic categories.

This study presents a database of 500 words from five semantic categories: animals, body parts, furniture, clothing, and intelligence. Each category contains 100 words, and data on lexical availability, age of acquisition, imageability, typicality, concept familiarity, written word frequency, and word length in number of syllables are provided with each word. The full set of norms may be downloaded from www.psychonomic.org/archive.

Lexical processing in Spanish patients with probable Alzheimer's disease.

Twenty Spanish patients with probable Alzheimer's disease (AD) and 20 matched controls were given a battery of 17 tasks involving object recognition and the spoken and written perception and production of words and non-words. The AD patients were significantly impaired on nine of the tasks. Prominent among these were tasks that involve semantic processing, though non-word reading was also impaired. Performance on a category fluency task best discriminated AD patients from controls. It is proposed that impairment to semantic processing underlies most of the observed deficits on lexical processing tasks in patients with early AD, but that non-word reading may be sensitive to additional, mild impairments to phonological representations caused by extension of the degenerative process from anterior to posterior temporal regions.

Aphasic naming in Spanish: predictors and errors.

Sixteen Spanish aphasic patients named drawings of objects on three occasions. Multiple regression analyses were carried out on the naming accuracy scores. For the patient group as a whole, naming was affected by visual complexity, object familiarity, age of acquisition, and word frequency. The combination of variables predicted naming accuracy in 15 of the 16 individual patients. Age of acquisition, word frequency, and object familiarity predicted performance in the greatest number of patients, while visual complexity, imageability, animacy, and length all affected performance in at least two patients. High proportions of semantic and phonological errors to particular objects were associated with objects having early learned names while high proportions of no-response errors were associated with low familiarity and low visual complexity. It is suggested that visual complexity and object familiarity affect the ease of object recognition while word frequency affects name retrieval. Age of acquisition may affect both stages, accounting for its influence in patients with a range of different patterns of disorder.

Efectos de la edad de adquisición en el reconocimiento y producción en primeras y segundas lenguas / Age of acquisition effects in word recognition and production in first and second languages

Four experiments explored the age of acquisition effects in the first and second languages of dominant Spanish-English bilinguals. In Experiment 1 (picture naming task) and Experiment 2 (lexical decision task), an age of acquisition effect was observed in a second language acquired after childhood as well as in the first language. The results suggest that age of acquisition effects reflect the order of word acquisition, which may in turn reflect the state of the lexical network when new words are learnt. The results do not support the idea that age of acquisition effects reflect differences between words learned during some critical period in childhood and words learned later in life. In Experiments 3 and 4, the age/order of second language acquisition affected lexical decision latencies regardless of the age at which translation equivalents were acquired in the first language, suggesting that the age of acquisition effect is linked to the acquisition of word forms rather than meanings (AU)