Can children provide coherent, stable, and valid self-reports on the big five dimensions? A longitudinal study from ages 5 to 7

Research on early childhood personality has been scarce. Self-reports of Big Five personality traits were measured longitudinally with the Berkeley Puppet Interview when children were 5, 6, and 7 years of age. For comparative purposes, Big Five self-reports were collected in a sample of college students. The children's self-reports showed levels of consistency and differentiation that approached those of the college age sample. Children's personality self-reports demonstrated significant correlations across the 1- and 2-year longitudinal intervals. Substantial and increasing convergence was found between children's self-reports of Extraversion, Agreeableness, and Conscientiousness and conceptually relevant behavior ratings provided by mothers, fathers, and teachers. Children's self-reports of Neuroticism were unrelated to adults' reports but did predict sadness and anxious behavior observed in the laboratory. The results provide the beginnings of an account of how the Big Five dimensions begin to be salient and emerge as coherent, stable, and valid self-perceptions in childhood.     

When do visual and verbal memories conflict? The importance of working-memory load and retrieval

Examinations of interference between verbal and visual materials in working memory have produced mixed results. If there is a central form of storage (e.g., the focus of attention; N. Cowan, 2001), then cross-domain interference should be obtained. The authors examined this question with a visual-array comparison task (S. J. Luck & E. K. Vogel, 1997) combined with various verbal memory load conditions. Interference between tasks occurred if there was explicit retrieval of the verbal load during maintenance of a visual array. The effect was localized in the maintenance period of the visual task and was not the result of articulation per se. Interference also occurred when especially large silent verbal and visual loads were held concurrently. These results suggest central storage along with code-specific passive storage.     

Why does visual working memory ability improve with age: More objects,more feature detail,or both? A registered report

We investigated how visual working memory (WM) develops with age across the early elementary school period (6–7 years), early adolescence (11–13 years), and early adulthood (18–25 years). The work focuses on changes in two parameters: the number of objects retained at least in part, and the amount of feature-detail remembered for such objects. Some evidence suggests that, while infants can remember up to three objects, much like adults, young children only remember around two objects. This curious, nonmonotonic trajectory might be explained by differences in the level of feature-detail required for successful performance in infant versus child/adult memory paradigms. Here, we examined if changes in one of two parameters (the number of objects, and the amount of detail retained for each object) or both of them together can explain the development of visual WM ability as children grow older. To test it, we varied the amount of feature-detail participants need to retain. In the baseline condition, participants saw an array of objects and simply were to indicate whether an object was present in a probed location or not. This phase begun with a titration procedure to adjust each individual's array size to yield about 80% correct. In other conditions, we tested memory of not only location but also additional features of the objects (color, and sometimes also orientation). Our results suggest that capacity growth across ages is expressed by both improved location-memory (whether there was an object in a location) and feature completeness of object representations.     

The linear separability effect in color visual search: Ruling out the additive color hypothesis

Bauer, Jolicoeur, and Cowan (1996b, 1996c) demonstrated difficult visual search for color targets that were not linearly separable (in color space) from two distractor colors and easier search for linearly separable targets. This suggested that search is mediated by a chromatically linear discrimination mechanism (see D’Zmura, 1991). However, in those experiments, the targets that were not linearly separable fell midway between the distractor colors and thus corresponded to the admix of the distractor colors. An alternate interpretation of the results of Bauer et al. is that search was more difficult when the target corresponded to the distractor admix than when it did not. We tested this hypothesis in three experiments by contrasting conditions in which a target that was not linearly separable did or did not correspond to the admix of the distractor colors. In all cases, a target that was not linearly separable produced difficult search, demonstrating that linear separability determines search performance.     

The nature of cross-modal color-word interference effects

Cowan and Barron (1987) and Cowan (1989b) reported that color-naming performance was slowed by spoken color names drawn from the same set but presented in an order unrelated to the printed colors. Although Miles, Madden, and Jones (1989) and Miles and Jones (1989) were unable to replicate this cross-modal effect, it is replicated here in two experiments with much better experimental control than before. However, the effect is shown to depend upon the relative timing of the color and word in a way that conflicts with the theoretical account that Cowan and Barron offered. While Cowan and Barron suggested that an irrelevant color word would contaminate the response set if this word occupied short-term memory when the color was about to be named, it appears that interference actually occurs only if the memory representation was formed very recently and had not been inhibited. Further implications for processing are discussed.     

Judgments of Hate Speech: The Effects of Target Group, Publicness, and Behavioral Responses of the Target

Judgments of offensiveness and accountability of hate speech as a function of contextual factors of the speech and characteristics of the observers were examined. A sample of 212 college students and 53 community participants responded to 12 scenarios describing incidents of hate speech. The within-subject variables manipulated in the scenarios were the target of the speech (ethnic groups, women, and gays), the publicness of the speech, and the behavioral response of the target. Ethnic speech was rated more offensive than gender-or gay-targeted speech; public speech was rated more offensive and more accountable than private speech; and public speech was rated more offensive and accountable when a response occurred and private speech was rated more offensive when a response did not occur. The gender and ethnicity of the raters moderated the effects of the experimental variables, as well as showing main effects. The findings of this study suggest that responses to hate speech are complex and contextual.     

The relationship among the transtheoretical model of behavioral change,psychological distress,and diet attitudes in obesity: Implications for primary care intervention

Obesity is prevalent but undertreated in primary care. Family practice volunteer outpatients (N=454) were administered the Stage of Change for Weight (URICA), the Brief Symptom Inventory (BSI), and the Diet Readiness Test (DRT) to assess the relationship between these variables and obesity. The body mass index (BMI) was used to classify obesity revealing 197 patients with elevated BMI's. There was no significant difference between the obese and the nonobese on any of the psychological measures. The obese reported significantly more difficulty setting diet goals and less control over their eating, ate more to emotional situations, and exercised less than the nonobese. The obese sample (46.7%) reported being in the Action stage of change for weight management. Implications for intervention in primary care include targeting attitudes (DRT) and dispelling physician attitudes that obese individuals have increased levels of psychological distress. Addressing Stage of Change for weight management can facilitate tailoring the appropriate intervention when used in concert with the DRT variables.     

A snapshot of autobiographical memory retrieval characteristics

This study attempts to replicate and extend the results of Burt (1992a), using more ecologically valid memory cues. Twenty-seven undergraduate students used 138 rolls of film over the 1992-3 summer vacation. The film produced approximately 4900 autobiographical photographs, which were categorized as to the nature of the cues (event information) they contained (e. g. activity, location, participant). A sample of the subject's autobiographical photographs, and a set of other individuals autobiographical photographs (autobiographical foils), were presented to each subject via a tachistoscope. The subjects were asked to indicate when they had retrieved the 'circumstances and associated context' surrounding the scene depicted in each photograph or had decided the latter was not possible. Differences in memory retrieval times were found between the foils and autobiographical photographs and across the cue categories. The results suggest that autobiographical event memory structures are formed around the most unique event attribute. Rehearsal of an event and occurrence of an experience within an extended event (e. g. a holiday) were also found to predict memory retrieval time.     

Gender and survival vs. death in slasher films: A content analysis

The content of slasher films was examined, focusing on what portion of the violence is directed toward and committed by women vs. men and the survival rates, the juxtaposition of sex and violence for male and female victims, and differences between male and female survivors vs. nonsurvivors. Five student coders analyzed 56 slasher films (474 victims). Female and male victims were portrayed equally frequently in these films. Male characters were as likely to die as female characters as a result of the attack; however, more female than male characters survived the attacks. The slashers were primarily men. Sexiness was paired with nonsurvival of female victims, whereas male nonsurvivors were portrayed as possessing negative masculine traits. The reinforcement of the good vs. bad woman dichotomy and the portrayed cost of unmitigated extreme masculinity in men in slasher films are discussed.The authors wish to thank four coders — June Cline, Susan Malinowski, Camille Mayers, and Misty Sherman — for their work in coding the slasher films.