Same-sex imitation: The avoidance of cross-sex models or the acceptance of same-sex models?

This experiment examined whether acceptance of same-sex behavior and rejection of opposite-sex behavior contribute equally to the same-sex imitation effect in both boys and girls. Third- and fourth-grade children observed four male and four female peer models display preferences toward a variety of objects. For each object, only four models were asked for their preferences. In this way, it was possible for the objects to become sex-linked depending on the sex composition of the group of models endorsing a particular item. Subsequently, children were presented with pairwise combinations of the more masculine, feminine, or neutral objects and asked their preference. Results indicated that although there is no difference between boys' and girls' acceptance of same-sex behavior, boys tend to reject opposite-sex behavior more than girls.     

Preschool-age children and adults flexibly shift their preferences for auditory versus visual modalities but do not exhibit auditory dominance

The goal of this study was to evaluate the claim that young children display preferences for auditory stimuli over visual stimuli. This study was motivated by concerns that the visual stimuli employed in prior studies were considerably more complex and less distinctive than the competing auditory stimuli, resulting in an illusory preference for auditory cues. Across three experiments, preschool-age children and adults were trained to use paired audio-visual cues to predict the location of a target. At test, the cues were switched so that auditory cues indicated one location and visual cues indicated the opposite location. In contrast to prior studies, preschool-age children did not exhibit auditory dominance. Instead, children and adults flexibly shifted their preferences as a function of the degree of contrast within each modality, with high contrast leading to greater use.     

Stating Preference for the Ethereal but Choosing the Concrete: How the Tangibility of Attributes Affects Attribute Weighting in Value Elicitation and Choice

Marketers routinely make use of stated consumer preferences and the relative attribute‐importance weights implied by these preferences when making decisions on issues such as advertising messages and product design. Using this information as a basis for managerial decision making is risky, though, if stated preferences diverge from actual choices. Practical evidence that such a divergence is of concern is provided by the current trend toward the use of stated choice‐based conjoint analysis. This article examines differences between the attribute‐importance weights consumers use during value elicitation and the attribute weights revealed to influence actual choice. The results of an empirical analysis of automobile stated preference and purchase decisions, and an experiment and subsequent qualitative analysis of wine choice, converge to suggest that consumers’ attribute weightings differ in value elicitation versus choice in a reliable manner. Specifically, we demonstrate a tangibility effect—the tendency for tangible attributes to be weighted relatively more heavily than intangible attributes in choice as compared to in value elicitation. The process underlying the tangibility effect is discussed, as are the implications for researchers and managers.     

Subjective social status and intergroup attitudes among ethnic majority and minority children in Portugal

A measure of subjective social status (SSS) was examined among high (White), and low (Black and Roma) ethnic status children in Portugal within a developmental design including 6–8‐year‐old and 9–12‐year‐old children. White children favoured their in‐group over the Black and Roma out‐groups on the SSS measure, social preferences and positive as well as negative trait attributions. Generally, the Black and Roma showed equal SSS, preferences and trait attribution for their in‐group and the high status White out‐group, but not the other low‐status out‐group. With age White children generally demonstrated higher SSS for Black and Roma, preferred them more and attributed more positive traits. For low‐status groups, an age effect was found only for Black children who preferred the Roma more with age and attributed more positive traits. Changes on preferences and trait attribution depending on age‐group were mediated by SSS. It is concluded that minority group's SSS does not parallel the objective status hierarchy but, rather, is a dynamic reorganisation of group's relative positions serving strategies to cope with their minority condition.     

Paradoxical choice and the reinforcing value of information

Animal Cognition - Signals that reduce uncertainty can be valuable because well-informed decision-makers can better align their preferences to opportunities. However, some birds and mammals display...     

Cognitive factors in the development of sex-typed preferences

This study considered how children coordinate their understandings of gender identity and sex stereotypes to produce sex-typed preferences. Sex-typed preferences and gender constancy were assessed at ages 4 through 8 years on a cross section of urban black and white children (N=819). Findings verified that sex-stereotyped preferences are highly developed among young children prior to the period when gender constancy is fully developed. Additionally, by age 5, most children accurately attributed sex-stereotyped preferences to peers of the opposite sex. A distinction was made between a sex stereotype and a same-sex bias as a basis for a sex-typed preference. Gender constancy was shown to strengthen the same-sex bias as a determinant of a sex-typed preference, but this effect was context specific. Under certain conditions sex-stereotyped knowledge constrained the same-sex bias as a determinant of preferential choice.     

Family Consumption of Low Fat Foods: Stated Preference Versus Actual Consumption1

Food preferences for low fat, low cholesterol foods were obtained directly from 30 mother and child pairs. The food preferences of mothers and children were not related and both were not accurate in estimating each other's food likes. When food preferences of mother and child were correlated with stated frequency of consumption, virtually no relationships emerged. The best predictor of what was being served to the entire family was what the father (husband) liked to eat. These results suggest that dietary interventions in families should include the fathers.     

Verbal feedback and the feature-positive effect in children

A pair of displays having common elements may be differentiated by the presence of a distinctive feature in one of the displays. When required to discriminate between such displays presented simultaneously, young children more readily learn to confine their responses to the display containing the distinctive feature (feature-positive condition) than to the display which does not contain the distinctive feature (feature-negative condition). The effect of explicit verbal feedback for incorrect choices on the learning of discriminations of this type was examined in 3- to 5-year-old children. In the feature-positive case, explicit feedback for incorrect responses increased the tendency to respond directly to the distinctive feature when responding on the positive display and greatly reduced errors. In the feature-negative case, explicit feedback for incorrect responses increased the tendency to avoid the distinctive feature in favor of a common feature when responding on the negative display. In this case, however, consistent avoidance of the distinctive feature on the negative display was not always followed by the development of consistent choice of the positive display, and errors continued to occur at a high rate throughout training for most subjects. These results reflect the difference in the structure of the feature-positive and feature-negative tasks.     

Social categories guide young children’s preferences for novel objects

To whom do children look when deciding on their own preferences? To address this question, 3‐year‐old children were asked to choose between objects or activities that were endorsed by unfamiliar people who differed in gender, race (White, Black), or age (child, adult). In Experiment 1, children demonstrated robust preferences for objects and activities endorsed by children of their own gender, but less consistent preferences for objects and activities endorsed by children of their own race. In Experiment 2, children selected objects and activities favored by people of their own gender and age. In neither study did most children acknowledge the influence of these social categories. These findings suggest that gender and age categories are encoded spontaneously and influence children’s preferences and choices. For young children, gender and age may be more powerful guides to preferences than race.     

Early Election Returns and the Voting Behavior of Adolescent Voters1

High school students participated in a field experiment that tested the effects of exposure to early election returns in a nonpartisan referendum. On a pretest of attitudes, students stated their preferences on the issue of the school's grading policy. One week later, just before voting, subjects in the experimental condition received information announcing the probable outcome of the election. There was a significant relationship between class achievement level and (a) likelihood of changing vote, and (b) the direction of change. Students in the brighter classes changed their votes less frequently, but when they changed their preferences they showed a greater bandwagon effect. Students in the classes of lower academic achievement changed their votes more frequently, but when they changed their preferences they showed a greater underdog effect. Differences between the more typical political election in which bandwagon and underdog effects are seldom reported and the experimental election were discussed.     

The Intergenerational Transmission of Party Preferences in Multiparty Contexts: Examining Parental Socialization Processes in the Netherlands

Research shows that parents have a strong influence on the party preferences of their children. Yet little is known about how such preferences are transmitted in multiparty systems with weak party identification and high electoral volatility. We propose a model of intergenerational transmission that includes both direct effects of parents' party preferences on those of their children, as well as indirect effects through left–right and issue positions. We test this model with original survey data of Dutch adolescents (14–20 years old) and their parents (N = 751 adolescent-parent pairs). We find two paths through which parents exert influence on the party preferences of their adolescent children. On the first path, parental party preferences function as a direct predictor of adolescent party preferences. On the second path, adolescent left–right and issue positions function as a mediator between parental left–right and issue positions and adolescent party preferences, with the effect of left–right positions being stronger than that of issue positions. The frequency with which adolescents discuss political topics with their parents moderates these effects.     

The understanding and self-reported use of emotional display rules in children with autism spectrum disorders

Two studies examined the understanding and self-reported use of rules for the expressive display of emotions in children with high functioning autism spectrum disorders (HFASD) and in typically developing children. In Study 1, children from the two groups reported display rules equally often when presented with hypothetical situations that provided clear motives for using display rules, although emotion-masking displays were more commonly identified for vignettes with prosocial rather than self-protective motives. In Study 2, children were interviewed about display rule use in real life. Children with HFASD reported display rules less often, included more prototypical examples, and referred less often to prosocial motives than typically developing children. Children with HFASD appear to be aware of display rules, but are less adept at identifying the interpersonal functions of such rules than their typically developing peers.     

Differential patterns of preference for modified linear perspective in children and adults

Two experiments were designed to investigate the development of a preference for minimal convergence in pictures. Pictures varying in degree of convergence from conic to parallel were observed three at a time under two conditions: monocularly at the correct station point for the conic projection, and freely with unconstrained view. Subjects were children in nursery school (age: 4 years) and first grade (age: 6 years), and adults in college. Subjects were asked to choose the “best” picture. In the correct station point condition the younger children preferred the most conic picture, while adults chose the most parallel projection significantly more frequently than either remaining choice. First-grade children were in transition between these two modes of responding. In the free view condition, the younger children showed no strong preferences, while older children and adults preferred parallel projections significantly more frequently than more convergent pictures. Results were interpreted in context of the development of the “Zoom effect,” an assumption of appropriate viewing distance 10 times as great as the size of the pictured object.     

The understanding and self-reported use of emotional display rules in children with autism spectrum disorders

Two studies examined the understanding and self-reported use of rules for the expressive display of emotions in children with high functioning autism spectrum disorders (HFASD) and in typically developing children. In Study 1, children from the two groups reported display rules equally often when presented with hypothetical situations that provided clear motives for using display rules, although emotion-masking displays were more commonly identified for vignettes with prosocial rather than self-protective motives. In Study 2, children were interviewed about display rule use in real life. Children with HFASD reported display rules less often, included more prototypical examples, and referred less often to prosocial motives than typically developing children. Children with HFASD appear to be aware of display rules, but are less adept at identifying the interpersonal functions of such rules than their typically developing peers.     

Unconscious vigilance: worldview defense without adaptations for terror, coalition, or uncertainty management

Individuals subtly reminded of death, coalitional challenges, or feelings of uncertainty display exaggerated preferences for affirmations and against criticisms of their cultural in-groups. Terror management, coalitional psychology, and uncertainty management theories postulate this "worldview defense" effect as the output of mechanisms evolved either to allay the fear of death, foster social support, or reduce anxiety by increasing adherence to cultural values. In 4 studies, we report evidence for an alternative perspective. We argue that worldview defense owes to unconscious vigilance, a state of accentuated reactivity to affective targets (which need not relate to cultural worldviews) that follows detection of subtle alarm cues (which need not pertain to death, coalitional challenges, or uncertainty). In Studies 1 and 2, death-primed participants produced exaggerated ratings of worldview-neutral affective targets. In Studies 3 and 4, subliminal threat manipulations unrelated to death, coalitional challenges, or uncertainty evoked worldview defense. These results are discussed as they inform evolutionary interpretations of worldview defense and future investigations of the influence of unconscious alarm on judgment. (PsycINFO Database Record (c) 2011 APA, all rights reserved).     

The ontogenesis of lateralized behavior in the domestic cat, Felis silvestris catus

For the first time, the development of paw preferences in the domestic cat, Felis silvestris catus, is explored. Twelve cats were tested at ages 12 weeks, 6 months, and 1 year on a challenge requiring them to use one of their paws to retrieve food. To control for repeated testing of the same cats at different ages, the subjects' paw preferences were compared with those of cats tested just once, at 6 months (n = 11) or 1 year (n = 14) of age. Analysis revealed a significant effect of age on the distribution of cats' paw preferences. Cats were significantly more likely to be ambilateral than paw preferent at 12 weeks and at 6 months but more likely to display a lateral bias in paw use at 1 year. There was a significant positive correlation between cats' paw preferences at 6 months and at 1 year. Lateralized behavior was strongly sex related. Females had a greater preference for using their right paw; males were significantly more inclined to adopt their left. Analysis revealed no significant difference in the direction or strength of paw preferences of cats tested longitudinally or cross-sectionally at 6 months or 1 year of age. Findings indicate that cats develop paw preferences by 1 year and hint at a relative stability in preferred paw use over time. The strong sex effect observed strengthens the case for the influence of a biological mechanism in the emergence of motor asymmetry in cats.     

Development and Preliminary Feasibility Testing of a Decision Support Tool for Childhood Anxiety Treatment

In this practical application, we describe the steps to build a decision-support tool using GeNIe 2.1 software. The method incorporates principles of decision analyses and allows for a systematic strategy to balance treatment efficacy data with patient preferences. We illustrate the utility for helping clinicians and patients choose between two or more efficacious treatment options (CBT, medication, or their combination). Preliminary pilot data from families (n = 5) seeking services at a specialty clinic for childhood anxiety disorders support the usability of the tool and high patient satisfaction. We use case examples and sample graphical output to illustrate how the decision-support system can be used to integrate data on (a) baseline symptom severity, (b) the relative effectiveness of two or more treatment options, and (c) patient preferences and values, to arrive at a personalized treatment recommendation. The decision-support tool enabled child and parent preferences to be explicitly stated and facilitated discussions about how best to incorporate their preferences into an evidence-based treatment strategy.     

Sex-Dimorphic Color Preference in Children with Gender Identity Disorder: A Comparison to Clinical and Community Controls

The present study was designed to assess sex-dimorphic color preferences in children with gender identity disorder (47 boys, 18 girls), clinical controls (65 boys, 35 girls), and community controls (65 boys, 35 girls). The mean age of the children was 7.63 years (range?=?3–12 years). Children were shown a hexagon-shaped display of 144 colors extracted from PowerPoint?. Each child was asked to choose his or her three favorite colors (Trials 1–3) by pointing to them, naming them, and then to provide a justification for each choice. From the entire array, children labeled a total of 11 different colors: black, blue, brown, gray, green, orange, pink, purple, red, white, and yellow. For three of the colors (blue, pink/purple, and red), there was evidence for normative sex differences in color preference, and, for the colors blue and pink/purple, the gender-referred children showed inverted patterns of color preference. For the color blue, luminance values showed that the gender-referred boys and control girls preferred lighter shades, whereas the gender-referred girls and control boys preferred darker shades. Qualitative analysis indicated that gender-specific justifications were uncommon, even for the sex-dimorphic colors. Gender-referred children showed inverted gender-stereotyped color preferences, which are likely related to their more general pattern of cross-gender identification. Principles of gender-differentiated development derived from gender-schema theory are used to explain the group differences in color preferences.     

不确定性容忍度对风险偏好的影响及其情景依赖性

研究以经营店面为背景设计决策材料,采用2(不确定性容忍度:高/低)×2(损益背景:损失/获益)×2(选项描述框架:积极/消极)×3(损益概率:高/中/低)混合实验设计,探讨不同任务情景下个体不确定性容忍度对风险偏好的影响。结果发现,不确定性容忍度主效应显著,高容忍度者比低容忍度者更冒险。不确定性容忍度与损益背景交互作用显著：在损失背景下,高容忍度者比低容忍度者更冒险,在获益背景下无此效应。不确定性容忍度与选项描述框架交互作用显著：在积极框架下,高容忍度者比低容忍度者更冒险,在消极框架下无此效应。这表明,不确定性容忍度对风险偏好产生影响,但这种影响会受到损益背景和选项描述框架的调节,具有情景依赖性。     

Heredity and experience: their relative importance in the development of taste preference in man.

Heritability estimates for sucrose, lactose, and sodium chloride taste preferences were uniformly low in a sample of 311 monozygotic and like-sex dizygotic twin pairs between 9 and 15 years of age. Black children preferred more concentrated solutions of all three tastants than did Caucasian children. This effect was independent of socioeconomic status in the total sample. Males preferred more concentrated solutions of sucrose and lactose than did females- but there were no sex differences in sodium chloride preference. The possibility that early intake experiences may play a role in the determination of enduring taste preferences in Homo sapiens is discussed.