Development of Recall in 2- to 4-Year-Old Children.

Three studies were carried out to examine early development or recall. Children between 2 years and 9 months and 5 years of age were tested on nine-item lists containing three objects from each of three conceptual categories or nine objects from nine different conceptual categories. Recall was poor, although age differences were observed. There was no evidence of active or deliberate strategy use in either age group, No overt rehearsal was observed, parallel serial position curves indicating a lack of primacy effects were obtained, and there were similar low levels of clustering over the age range studied. There was evidence of semantic category effects on recall of both age groups. All children recalled more items from categorically related than unrelated lists, responded more rapidly when reporting adjacent pairs of related than unrelated items, produced above-chance-level category clustering, and profited from categorical blocking at presentation and categorical cuing at retrieval. Reliable Age × List Type interactions indicated that the presence of category relations was more facilitating to older than younger children. The results were discussed in terms of a nondeliberate, but categorical, nature of very young children's memory, and it was suggested that early improvements in recall may be related to growth in semantic category knowledge. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Implicit learning of higher order sequences in middle age.

Previous studies have demonstrated age-related implicit learning of higher order sequences in coparisons of college-age and elderly adults (e.g., J. H. Howard & D. V. Howard, 1997). This study examined whether these age deficits begin in middle age. Results showed a reliable age-related deficit in pattern sensitivity in "older" compared with "younger" middle-aged people, and age reliably predicted sensitivity to the sequence by using both speed and accuracy measures. The results are consistent with an age-related decline in a generic cognitive resource as reflected in T. A. Salthouse's (1996) simultaneity mechanism of cognitive aging. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effects of age on using prosody to convey meaning and on judging communicative effectiveness.

We tested the effects of aging on the use of prosody to convey meaning and the ability to monitor communicative effectiveness. Participants read aloud ambiguous sentences with the goal of clearly communicating one designated meaning. Young and older adults produced intonational boundaries consistent with the designated meaning equally often, but listener judgments indicated that older adults disambiguated the sentences more often than chance and young adults did so only marginally more often than chance. Young adults believed they communicated their message clearly, and older adults evaluated their own communication even more favorably. Participants were more confident for structurally ambiguous sentences than for lexically ambiguous sentences (which cannot be differentiated through prosody), and older adults demonstrated more overconfidence than young adults for both types of ambiguous sentences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Infants of Chronically Depressed Mothers Learn in Response to Male, But Not Female, Infant-Directed Speech.

Previous research using a conditioned-attention paradigm demonstrated that 4-month-old infants of depressed mothers (a) failed to acquire associations when a segment of their mothers' infant-directed (ID) speech signaled the presentation of a smiling face but (b) did acquire associations when a segment of an unfamiliar nondepressed mother's ID speech signaled the face (P. S. Kaplan, J. -A. Bachorowski, M. J. Smoski, & W. J. Hudenko, 2002). In the present study, 5- to 13-month-old infants of depressed mothers failed to acquire associations when either their own mothers' (Experiment 1) or an unfamiliar nondepressed mother's (Experiments 1 and 2) ID speech signaled a face. However, these infants acquired associations when a segment of an unfamiliar nondepressed father's ID speech served as the signal (Experiment 2). One possible explanation of these results is that infants of depressed mothers selectively "tune out" ID speech from their mothers and from other, nondepressed, women. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Cocktail Party Effect in Infants Revisited: Listening to One's Name in Noise.

This study examined infants' abilities to separate speech from different talkers and to recognize a familiar word (the infant's own name) in the context of noise. In 4 experiments, infants heard repetitions of either their names or unfamiliar names in the presence of background babble. Five-month-old infants listened longer to their names when the target voice was 10 dB, but not 5 dB, more intense than the background. Nine-month-olds likewise failed to identify their names at a 5-dB signal-to-noise ratio, but 13-month-olds succeeded. Thus, by 5 months, infants possess some capacity to selectively attend to an interesting voice in the context of competing distractor voices. However, this ability is quite limited and develops further when infants near 1 year of age. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age differences in verbal learning.

"An old and a young group of Ss, mean ages 78.1 and 26.8 years, were given 3 paired-associate learning tasks which differed in the degree to which prior experience might be expected to facilitate or block present learning. They consisted of: (a) Familiar word pairs, (b) nonsense equations, and (c) false equations. Both groups performed best on the word-associate task, but there was little difference between the learning of nonsense and false equations within either group. On all 3 procedures the old group was significantly poorer, but they were proportionately more deficient in the learning of materials in which the facilitative effects of prior experience are minimized, i.e., the 2 forms of equations. However, they had no greater difficulty with the interference than with the nonsense material." 16 references. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Normality evaluations and their relation to personality traits and well-being.

Despite frequent discussions of what it means to be normal in clinical, social, and personality psychology theory, the characteristics of individuals who call themselves normal are little understood. In 5 studies, the authors investigated various hypotheses concerning the nature of normality evaluations. The authors add to recent evidence that normality evaluations represent a distinct dimension of evaluative judgments, showing self-judgments of being normal (versus strange) to be relatively independent from self-judgments of being average (versus unique). Normality evaluations showed positive relations with communal traits such as agreeableness, conscientiousness, and emotional stability, and were negatively related to openness to experience. Supporting a broader hypothesis that normality evaluations may be involved in directing or motivating personality development processes, normality evaluations were positively associated with well-being and a sense of fitting in with one's peers, and individuals who felt abnormal felt a heightened sense that they needed to improve their personality. Finally, the personality correlates of normality evaluations were found to change over the lifespan, largely in parallel with the actual mean-level development of personality traits with age. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age and race differences in the trajectories of self-esteem.

The purpose of this research was to assess age- and race-based variation in within-persons changes in self-esteem over a 16-year period. We used hierarchical linear modeling with data from 3,617 adults 25 years of age and older who were interviewed up to 4 times. Self-esteem increased, on average, over the course of the study period. At the same time, significant age variations around this trend were observed, with younger adults experiencing increases in self-esteem and older adults experiencing decreases. In general, race differences were not evident with respect to average levels or rates of change in self-esteem. However, a significant Age × Race interaction suggested that late-life declines in self-esteem were steeper for Blacks compared with Whites. These findings suggest the presence of age- and race-based stratification with respect to self-esteem. Future work in this area should examine the health and well-being effects of declining self-esteem during old age. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognition, but not sensation, mediates age-related changes in the ability to monitor the environment.

The objective of the study was to determine which age-related changes in sensation and cognition are associated with age-related changes in the ability to monitor the environment. To that end, a proxy measure of the ability to monitor the environment (useful field of view, UFOV) and measures of sensation and cognition were collected from young adult (N = 61) and older adult subjects (N = 79). Although UFOV performance was expected to be mediated primarily by cognition rather than by sensation, it was somewhat unexpected to find no reliable associations between UFOV and sensory functioning beyond those of age and cognition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Using icon arrays to communicate medical risks: Overcoming low numeracy.

Objective: Icon arrays have been suggested as a potentially promising format for communicating risks to patients—especially those with low numeracy skills—but experimental studies are lacking. This study investigates whether icon arrays increase accuracy of understanding medical risks, and whether they affect perceived seriousness of risks and helpfulness of treatments. Design: Two experiments were conducted on samples of older adults (n = 59, 62 to 77 years of age) and university students (n = 112, 26 to 35 years of age). Main Outcome Measures: Accuracy of understanding risk reduction; perceived seriousness of risks; perceived helpfulness of treatments. Results: Icon arrays increased accuracy of both low- and high-numeracy people, even when transparent numerical representations were used. Risks presented via icon arrays were perceived as less serious than those presented numerically. With larger icon arrays (1,000 instead of 100 icons) risks were perceived more serious, and risk reduction larger. Conclusions: Icon arrays are a promising way of communicating medical risks to a wide range of patient groups, including older adults with lower numeracy skills. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prospective memory across adolescence: The effects of age and cue focality.

The present study examined the role of controlled attention in age differences in event-based prospective memory performance across adolescence. The researchers tested whether presenting the prospective memory cue in or out of focal awareness of the ongoing task (resulting in low versus high demands for controlled attention, respectively) might affect age-related prospective memory performance. In total, 119 Chinese participants ages 13 to 20 took part in this study (60 adolescents: age M = 13.26 years, SD = 0.50; 23 boys; 59 young adults: age M = 19.70 years, SD = 0.87; 19 men). Findings demonstrated a significant interaction, F(1, 114) = 6.41, p     

Age differences in resistance to peer influence.

Prior research describes the development of susceptibility to peer pressure in adolescence as following an inverted U-shaped curve, increasing during early adolescence, peaking around age 14, and declining thereafter. This pattern, however, is derived mainly from studies that specifically examined peer pressure to engage in antisocial behavior. In the present study, age differences and developmental change in resistance to peer influence were assessed using a new self-report instrument that separates susceptibility to peer pressure from willingness to engage in antisocial activity. Data from four ethnically and socioeconomically diverse samples comprising more than 3,600 males and females between the ages of 10 and 30 were pooled from one longitudinal and two cross-sectional studies. Results show that across all demographic groups, resistance to peer influences increases linearly between ages 14 and 18. In contrast, there is little evidence for growth in this capacity between ages 10 and 14 or between 18 and 30. Middle adolescence is an especially significant period for the development of the capacity to stand up for what one believes and resist the pressures of one's peers to do otherwise. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Do humans ape? Or do apes human? Imitation and intention in humans (Homo sapiens) and other animals.

A. Whiten, D. M. Custance, J.-C. Gomez, P. Teixidor, and K. A. Bard (1996) tested chimpanzees' (Pan troglodytes) and human children's (Homo sapiens) skills at imitation with a 2-action test on an "artificial fruit." Chimpanzees imitated to a restricted degree; children were more thoroughly imitative. Such results prompted some to assert that the difference in imitation indicates a difference in the subjects' understanding of the intentions of the demonstrator (M. Tomasello, 1996). In this experiment, 37 adult human subjects were tested with the artificial fruit. Far from being perfect imitators, the adults were less imitative than the children. These results cast doubt on the inference from imitative performance to an ability to understand others' intentions. The results also demonstrate how any test of imitation requires a control group and attention to the level of behavioral analysis. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-esteem development from young adulthood to old age: A cohort-sequential longitudinal study.

The authors examined the development of self-esteem from young adulthood to old age. Data came from the Americans’ Changing Lives study, which includes 4 assessments across a 16-year period of a nationally representative sample of 3,617 individuals aged 25 years to 104 years. Latent growth curve analyses indicated that self-esteem follows a quadratic trajectory across the adult life span, increasing during young and middle adulthood, reaching a peak at about age 60 years, and then declining in old age. No cohort differences in the self-esteem trajectory were found. Women had lower self-esteem than did men in young adulthood, but their trajectories converged in old age. Whites and Blacks had similar trajectories in young and middle adulthood, but the self-esteem of Blacks declined more sharply in old age than did the self-esteem of Whites. More educated individuals had higher self-esteem than did less educated individuals, but their trajectories were similar. Moreover, the results suggested that changes in socioeconomic status and physical health account for the decline in self-esteem that occurs in old age. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Using the implicit association test to measure age differences in implicit social cognitions.

Two studies investigated the use of the Implicit Association Test (IAT; A. G. Greenwald, D. E. McGhee, & J. L. K. Schwartz, 1998) to study age differences in implicit social cognitions. Study 1 collected [AT (implicit) and explicit (self-report) measures of age attitudes, age identity, and self-esteem from young, young-old, and old-old participants. Study 2 collected IAT and explicit measures of attitudes toward flowers versus insects from young and old participants. Results show that the IAT provided theoretically meaningful insights into age differences in social cognitions that the explicit measures did not, supporting the value of the IAT in aging research. Results also illustrate that age-related slowing must be considered in analysis and interpretation of IAT measures. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age differences in personality traits from 10 to 65: Big Five domains and facets in a large cross-sectional sample.

Hypotheses about mean-level age differences in the Big Five personality domains, as well as 10 more specific facet traits within those domains, were tested in a very large cross-sectional sample (N = 1,267,218) of children, adolescents, and adults (ages 10–65) assessed over the World Wide Web. The results supported several conclusions. First, late childhood and adolescence were key periods. Across these years, age trends for some traits (a) were especially pronounced, (b) were in a direction different from the corresponding adult trends, or (c) first indicated the presence of gender differences. Second, there were some negative trends in psychosocial maturity from late childhood into adolescence, whereas adult trends were overwhelmingly in the direction of greater maturity and adjustment. Third, the related but distinguishable facet traits within each broad Big Five domain often showed distinct age trends, highlighting the importance of facet-level research for understanding life span age differences in personality. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Vulnerability of Older Adults to Deception in Prison and Nonprison Contexts.

Media reports frequently depict older adults as victims of deception. The public perceives these stories as particularly salient because older adults are seen as fragile victims taken advantage of because of trusting behaviors. This developmental investigation of deception detection examines older and younger adults interacting in 2 contexts, prison and the "free world," to discover whether older adults are vulnerable to deception. Younger prisoners were found to be lie biased. Older adults were better able to discriminate lies than younger adults, and this effect was localized primarily to older female adults. Findings indicate that discriminability strongly increases from younger to older age for women, whereas men do not show an improvement, as age increases, in making decisions about statement veracity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Parent-adolescent communication about sexual intercourse: An analysis of maternal reluctance to communicate.

Objective: A unified theory of behavior was applied to parent-adolescent communication about sexual intercourse to understand why some mothers speak less often with their children about not having sexual intercourse. According to the theory, parental decisions or intentions to engage in such conversations are a function of expectancies, social norms, self-concept, emotions, and self-efficacy. Design: Data were collected from a random sample of 668 mother-adolescent dyads recruited from middle schools located in the Bronx community of New York City. Data were collected via self-administered surveys. Main Outcome Measures: Mother and adolescent reports on the frequency of parent-adolescent communication about sexual intercourse were obtained. Adolescents and mothers reported how often the mother had discussed 21 topics related to sexual behavior. Results and Conclusion: Results supported the utility of the framework for understanding parent-adolescent communication about sexual intercourse. Significant maternal correlates included (a) expectancies about lacking knowledge, being embarrassed and encouraging children to think maturely and focus on school; (b) self-concept and perceiving that mothers who didn't talk with their children about sex were irresponsible; (c) emotions about feeling relaxed and comfortable; and (d) self-efficacy about the ease of talking with one's child. Implications for family based prevention programs are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attitudes toward old people in an older sample.

A previous study (Kogan, 1961) presented a scale measuring attitudes towards old people. That study was based on data gleaned from college samples; the present assesses the attitudes of older people towards the old on the same scale. The older sample tended to describe older people in more positive terms than the younger sample. The results were discussed in terms of the psychology of older people as well as of an acquiescent response tendency on the part of the aged sample. From Psyc Abstracts 36:04:4FI16K. (PsycINFO Database Record (c) 2010 APA, all rights reserved)