Selective attention to affective stimuli and clinical depression among youths: Role of anxiety and specificity of emotion.

Cognitive models of psychopathology posit that the content or focus of information-processing biases (e.g., attentional biases) is disorder specific: Depression is hypothesized to be characterized by attentional biases specifically for depression-relevant stimuli (e.g., sad facial expressions), whereas anxiety should relate particularly to attentional biases to threat-relevant stimuli (e.g., angry faces). However, little research has investigated this specificity hypothesis and none with a sample of youths. The present study examined attentional biases to emotional faces (sad, angry, and happy compared with neutral) in groups of pure depressed, pure anxious, comorbid depressed and anxious, and control youths (ages 9–17 years; N = 161). Consistent with cognitive models, pure depressed and pure anxious youths exhibited attentional biases specifically to sad and angry faces, respectively, whereas comorbid youths exhibited attentional biases to both facial expressions. In addition, control youths exhibited attentional avoidance of sad faces, and comorbid boys avoided happy faces. Overall, findings suggest that cognitive biases and processing of particular emotional information are specific to pure clinical depression and anxiety, and results inform etiological models of potentially specific processes that are associated with internalizing disorders among youths. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Aging, metamemory, and high-confidence errors: A misrecollection account.

Two experiments showed that older adults were worse than younger adults at judging the accuracy of their responses on source identification (i.e., who said what) and cued-recall tests. It is important to note that this age-related metamonitoring impairment occurred even after older and younger adults were matched on overall source accuracy and cued-recall accuracy. By contrast, older and younger adults showed comparable metamonitoring capacities when assessing the likely accuracy of old-new recognition judgments and responses to questions about general knowledge. These experiments are consistent with the misrecollection account of cognitive aging, which suggests that age-related memory impairments are due to older adults' vulnerability to making high-confidence errors when answering questions that require memory for specific details about recently learned events. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Relative use of necessity and sufficiency information in causal judgments about natural categories.

Participants in 4 studies placed less emphasis on necessity information (instances when the event occurred but the target factor was absent) than sufficiency information (instances when the target factor was present but the event did not occur) when the target factor corresponded to a natural kind category (e.g., race or species) in comparison with an artificial category (e.g., preferences or facial features) or an artifactual category (e.g., product type). Results were not due to differences in familiarity, prior causal beliefs, or ease of imagining the class of instances, but instead derived from less willingness to search for alternative explanations when the target explanation was based on a natural kind category in comparison with artificial or artifactual categories. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effect of shared structure and content on reading nonwords: Evidence for a CV skeleton.

Four experiments examined the effect of shared skeletal structure versus content overlap on naming printed nonwords. Experiments 1–2 compared priming among nonwords sharing either skeletal structure and content (e.g., dus-DUS) or structure alone (e.g., pid-BAF) with controls that differed from the target in the number of skeleton slots (e.g., pid-BAF vs. plid-BAF). Conversely, in Experiments 3–4, same versus different-structure primes contrasted only in the ordering of CV skeletal slots (e.g., fap-DUS vs. ift-DUS). Priming effects were modulated by shared content and skeletal similarity. The sensitivity of skeletal priming to the abstract arrangement of consonants and vowels suggests that skeletal representations assign distinct slots for consonants and vowels. Readers' sensitivity to skeletal structure in nonword identification indicates that assembled phonological representations are constrained by linguistic knowledge. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Context affects feeling-of-knowing accuracy in younger and older adults.

In feeling of knowing (FOK) studies, participants predict subsequent recognition memory performance on items that were initially encoded but that cannot presently be recalled. Research suggests that FOK judgment magnitude may be influenced by the total amount, or quantity, of contextual information retrieved related to the unrecalled target (e.g., Koriat, 1993). The present study examined the contribution of quality of that information to episodic FOK judgments. In addition, we tested whether the episodic FOK deficit demonstrated by older adults could be reduced by encouraging retrieval of contextual information relevant to the target. Three experiments demonstrated that quality of the retrieved partial information influenced FOK judgments in both older and younger adults; however, the manifestation of that influence was age dependent. The results also indicated that older adults required explicit retrieval of contextual information before making FOK judgments in order to make accurate FOK predictions. The results suggest that FOK accuracy may be partially determined by search processes triggered when participants are queried for contextual information. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Identification of emotion in a dichotic listening task: event-related brain potential and behavioral findings

The lateralization of emotion perception has been examined using stimuli in both auditory and visual modalities. Studies using dichotic stimuli have generally supported the hypothesis of right-hemisphere dominance for emotion perception, whereas studies of facial and verbal emotion perception have provided evidence for the right-hemisphere and valence hypotheses. A dichotic target detection task was developed to enable acquisition of event-related potentials (ERP) from subjects engaged in emotion detection. Nonsense syllables (e.g., ba, pa) stated in seven different emotional intonations were dichotically presented to 24 young adults, in a target detection task during four separate blocks (target emotions: happiness, interest, anger, or sadness). Accuracy and reaction time and ERP measures were also collected. ERPs were recorded from 14 scalp electrodes with a nose reference and quantified for N100, sustained negativity, late positivity, and slow wave. Significantly greater left- than right-ear accuracy was obtained for the identification of target prosodic emotion. Hemispheric asymmetries of N100 and sustained negativity were found, with left-hemisphere amplitudes greater than right-hemisphere amplitudes. These ERP asymmetries were not significantly correlated with the left-ear dichotic advantage and may be related more to early phonetic processing than to emotion perception. Since the behavioral evidence supports the right-hemisphere hypothesis for emotion perception, behavioral and ERP asymmetries evident in this task reflect separable patterns of brain lateralization.     

Multiplication by eye and by ear for Chinese-speaking and English-speaking adults.

Under two conditions, 32 English-speaking and 32 Chinese-speaking adults solved single-digit multiplication problems. In one condition, problems were presented as visual digits (e.g., 8×9). In the other condition, problems were presented as auditory number words in the participant's first language (e.g., /eit/ /taimz/ /nain/). Chinese-speaking adults made proportionately more operand-intrusion errors (e.g., 4×8=24) than English-speaking adults. Both groups made more operand-intrusion errors with auditory than with visual presentation. These findings are similar to those found when participants solve problems presented as visual number words (e.g., eight×nine), suggesting that in both cases the activation of phonological codes interferes with processing. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attention to gaze and emotion in schizophrenia.

Objective: Individuals with schizophrenia have difficulty interpreting social and emotional cues such as facial expression, gaze direction, body position, and voice intonation. Nonverbal cues are powerful social signals but are often processed implicitly, outside the focus of attention. The aim of this research was to assess implicit processing of social cues in individuals with schizophrenia. Method: Patients with schizophrenia or schizoaffective disorder and matched controls performed a primary task of word classification with social cues in the background. Participants were asked to classify target words (LEFT/RIGHT) by pressing a key that corresponded to the word, in the context of facial expressions with eye gaze averted to the left or right. Results: Although facial expression and gaze direction were irrelevant to the task, these facial cues influenced word classification performance. Participants were slower to classify target words (e.g., LEFT) that were incongruent to gaze direction (e.g., eyes averted to the right) compared to target words (e.g., LEFT) that were congruent to gaze direction (e.g., eyes averted to the left), but this only occurred for expressions of fear. This pattern did not differ for patients and controls. Conclusion: The results showed that threat-related signals capture the attention of individuals with schizophrenia. These data suggest that implicit processing of eye gaze and fearful expressions is intact in schizophrenia. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gaze behavior predicts memory bias for angry facial expressions in stable dysphoria.

Interpersonal theories suggest that depressed individuals are sensitive to signs of interpersonal rejection, such as angry facial expressions. The present study examined memory bias for happy, sad, angry, and neutral facial expressions in stably dysphoric and stably nondysphoric young adults. Participants' gaze behavior (i.e., fixation duration, number of fixations, and distance between fixations) while viewing these facial expressions was also assessed. Using signal detection analyses, the dysphoric group had better accuracy on a surprise recognition task for angry faces than the nondysphoric group. Further, mediation analyses indicated that greater breadth of attentional focus (i.e., distance between fixations) accounted for enhanced recall of angry faces among the dysphoric group. There were no differences between dysphoria groups in gaze behavior or memory for sad, happy, or neutral facial expressions. Findings from this study identify a specific cognitive mechanism (i.e., breadth of attentional focus) that accounts for biased recall of angry facial expressions in dysphoria. This work also highlights the potential for integrating cognitive and interpersonal theories of depression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of judge, target, and stimulus characteristics on the accuracy of detecting deceit.

Investigated potential factors related to the ability to detect deceit, including characteristics of the credibility assessor (e.g., personality, handedness, cue use), characteristics of the target (attractiveness, gender), and the modality of the report (audio-visual vs audio-only). 310 undergraduate students (aged 18-43 yrs) judged the honesty of 8 reports of emotionally laden events (true reports and 4 motivated lies) presented in audio-visual or audio-only formats. Results indicate that detection accuracy was significantly higher when the judge was left-handed, the target was unattractive, and the target and judge were of opposite genders. Judges most frequently relied on cues related to the content of the report to decide credibility, but the use of such cues was associated with lower detection accuracy. In contrast, although facial cues were relied upon less often, they were positively associated with accuracy. Implications for the process of credibility assessment are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-care behaviors in insulin-dependent diabetes: evaluative tools and their associations with glycemic control

Clarified the relationships between self-care behaviors and illness-specific outcomes in approximately 270 youths with IDDM. Youths were assessed at three points in time using a semistructured interview measure and multiple indices of dietary intake and physical activity with two different methodologies (i.e., recalls, logs). Glycemic control was most strongly related to the semistructured Self-Care Adherence Interview (SCAI); and second to the overall quality of the youth's dietary intake. The SCAI also predicted glycemic control over time. Physical activity levels and specific nutritional components from the logs and recalls were generally unrelated to glycemic control.     

Coping styles in youths with insulin-dependent diabetes mellitus.

The relationships between two coping styles (i.e., use of personal and interpersonal resources; ventilation and avoidance) and two health outcomes (i.e., adherence and metabolic control) were evaluated in 135 youths with insulin-dependent diabetes mellitus (IDDM). Individual characteristics (i.e., age, duration of illness) and contextual variables (i.e., stress, family relations) were used to predict coping styles. Poor adherence to treatment, older adolescent age, and long duration of IDDM were correlated with ventilation and avoidance coping. Youths with short duration of IDDM were more likely to cope through the use of personal and interpersonal resources, although this strategy was not associated with health outcomes. A multiple regression analysis indicated that high ventilation and avoidance coping was predicted by high stress, low family cohesion, and older adolescent age. In addition, the interaction between family adaptability and duration of IDDM significantly predicted ventilation and avoidance coping. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

An exploratory study of pubertal maturation timing and self-esteem among gay and bisexual male youths.

83 gay and bisexual male youths (17–23 yrs old) completed questionnaires and a structured interview. Pubertal maturation was associated with self-reported age of 1st orgasm and homosexual activity and frequency of orgasms during junior high school. Unrelated were age of 1st same-sex attractions, sexual orientation, age of 1st heterosexual activity, frequency of orgasms during high school, number of lifetime male and female sex partners, reactions to puberty, and self-esteem. Early and on-time maturers rarely varied from each other on the assessed domains. Youths did not differ in self-esteem level from heterosexual male youths. Gay and bisexual male youths share with heterosexual male youths a similar developmental trajectory in regard to pubertal maturation and self-esteem. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Accuracy and awareness in the perception and categorization of male sexual orientation.

For clear and unambiguous social categories, person perception occurs quite accurately from minimal cues. This article addresses the perception of an ambiguous social category (male sexual orientation) from minimal cues. Across 5 studies, the authors examined individuals' actual and self-assessed accuracy when judging male sexual orientation from faces and facial features. Although participants were able to make accurate judgments from multiple facial features (i.e., hair, the eyes, and the mouth area), their perceived accuracy was calibrated with their actual accuracy only when making judgments based on hairstyle, a controllable feature. These findings provide evidence that suggests different processes for extracting social category information during perception: explicit judgments based on obvious cues (hairstyle) and intuitive judgments based on nonobvious cues (information from the eyes and mouth area). Differences in the accuracy of judgments based on targets' controllability and perceivers' awareness of cues provides insight into the processes underlying intuitive predictions and intuitive judgments. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Unasked-for support and unsolicited advice: Age and the quality of social experience.

The recent study (N?=?122) examined whether older adults (M?=?79 years) differed from younger age groups (Ms?=?25 and 45 years) in their experience of 35 situations of unsolicited support selected from 7 content areas (e.g., health, cognition, finances, life management). Examined were reported occurrence, affective quality, interpretation, and strategies used when support was unwelcome. At all ages, unasked-for support was regarded as more unpleasant than pleasant, primarily because it implied incompetence. Unexpectedly, compared with the younger adults, older adults reported less occurrence overall (with some variations by content area) but the same level of unpleasant affect. Cognitive and social-relational factors that are age related (e.g., the use of active discounting strategies) played a role in reported occurrence and affective appraisal and may determine whether unsolicited support has positive or negative outcomes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age-related changes in the integration of gaze direction and facial expressions of emotion.

Gaze direction influences younger adults' perception of emotional expressions, with direct gaze enhancing the perception of anger and joy, while averted gaze enhances the perception of fear. Age-related declines in emotion recognition and eye-gaze processing have been reported, indicating that there may be age-related changes in the ability to integrate these facial cues. As there is evidence of a positivity bias with age, age-related difficulties integrating these cues may be greatest for negative emotions. The present research investigated age differences in the extent to which gaze direction influenced explicit perception (e.g., anger, fear and joy; Study 1) and social judgments (e.g., of approachability; Study 2) of emotion faces. Gaze direction did not influence the perception of fear in either age group. In both studies, age differences were found in the extent to which gaze direction influenced judgments of angry and joyful faces, with older adults showing less integration of gaze and emotion cues than younger adults. Age differences were greatest when interpreting angry expressions. Implications of these findings for older adults' social functioning are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

On mental multiplication and age.

In 2 experiments, younger and older adults were presented with simple multiplication problems (e.g., 4?×?7?=?28 and 5?×?3?=?10) for their timed, true or false judgments. All of the effects typically obtained in basic research on mental arithmetic were obtained, that is, reaction time (RT) (1) increased with the size of the problem, (2) was slowed for answers deviating only a small amount from the correct value, and (3) was slowed when related (e.g., 7?×?4?=?21) vs unrelated (e.g., 7?×?4?=?18) answers were presented. Older adults were slower in their judgments. Most important, age did not interact significantly with problem size or split size. The authors suggest that elderly adults' central processes, such as memory retrieval and decision making, did not demonstrate the typical age deficit because of the skilled nature of these processes in simple arithmetic. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age effects on social cognition: Faces tell a different story.

The authors administered social cognition tasks to younger and older adults to investigate age-related differences in social and emotional processing. Although slower, older adults were as accurate as younger adults in identifying the emotional valence (i.e., positive, negative, or neutral) of facial expressions. However, the age difference in reaction time was largest for negative faces. Older adults were significantly less accurate at identifying specific facial expressions of fear and sadness. No age differences specific to social function were found on tasks of self-reference, identifying emotional words, or theory of mind. Performance on the social tasks in older adults was independent of performance on general cognitive tasks (e.g., working memory) but was related to personality traits and emotional awareness. Older adults also showed more intercorrelations among the social tasks than did the younger adults. These findings suggest that age differences in social cognition are limited to the processing of facial emotion. Nevertheless, with age there appears to be increasing reliance on a common resource to perform social tasks, but one that is not shared with other cognitive domains. (PsycINFO Database Record (c) 2010 APA, all rights reserved)