Choice and self-expression: a cultural analysis of variety-seeking

Three studies examined whether the tendency to seek variety in choices depends in part on cultural assumptions of choice and uniqueness. Study 1 showed that people from different cultures where different assumptions of choice and uniqueness dominate show different levels of variety in their choice rule use. Study 2 primed participants with magazine ads highlighting different representations of uniqueness dominant in individualist versus collectivist cultures to show the influence of cultural meanings of uniqueness on the variety-seeking tendency. Study 3 manipulated the motivation to display variety to demonstrate that variety-seeking in the United States partly hinges on cultural meanings of choice as self-expression. Variety-seeking in choice rule use was eliminated when participants had the chance to self-express through choice listing. The research illustrates the role of cultural assumptions in the variety-seeking tendency.     

A Monte Carlo evaluation of tests for comparing dependent correlations

The authors conducted a Monte Carlo simulation of 8 statistical tests for comparing dependent zero-order correlations. In particular, they evaluated the Type I error rates and power of a number of test statistics for sample sizes (Ns) of 20, 50, 100, and 300 under 3 different population distributions (normal, uniform, and exponential). For the Type I error rate analyses, the authors evaluated 3 different magnitudes of the predictor-criterion correlations (rho(y,x1) = rho(y,x2) = .1, .4, and .7). For the power analyses, they examined 3 different effect sizes or magnitudes of discrepancy between rho(y,x1) and rho(y,x2) (values of .1, .3, and .6). They conducted all of the simulations at 3 different levels of predictor intercorrelation (rho(x1,x2) = .1, .3, and .6). The results indicated that both Type I error rate and power depend not only on sample size and population distribution, but also on (a) the predictor intercorrelation and (b) the effect size (for power) or the magnitude of the predictor-criterion correlations (for Type I error rate). When the authors considered Type I error rate and power simultaneously, the findings suggested that O. J. Dunn and V. A. Clark's (1969) z and E. J. Williams's (1959) t have the best overall statistical properties. The findings extend and refine previous simulation research and as such, should have greater utility for applied researchers.     

Do dispositional attributions regarding peer endorsers influence product evaluations?

The effect of a peer endorsement advertisement on research participants' attitudes toward the advertised product was examined. An advertisement for a Seiko watch and a questionnaire were administered to participants. The degree of dispositional attributions regarding the endorser's motivation and participants' subsequent attitudes associated with the Seiko watch were measured. In addition, other factors that might affect product evaluation were measured. Whether product evaluation could be accounted for by correspondence bias was investigated. The results showed that the degree of dispositional attributions correlated with product evaluations. There was no correspondence bias. Possible causes for the lack of correspondence bias are discussed and a model suggesting factors accounting for participants' product evaluations is presented.     

Relationships between adult attachment representations and family ritual quality: a prospective, longitudinal study

Meaningful family rituals have been associated with positive outcomes for families and children. No studies, however, have investigated predictors of family ritual quality, the identification of which would be important for understanding why some families create and enact meaningful family rituals while others lack rituals or have problematic rituals. We propose that adult attachment security may be an important predictor of family ritual quality because family rituals may provide a sense of stability and cohesiveness for the family. The purpose of this study was to examine relationships between adult attachment representations and the quality of family rituals, using a prospective, longitudinal design. Prior to the birth of their first child, 125 couples completed the Adult Attachment Interview, and a subsample of 70 mothers and 62 fathers completed the Family Rituals Questionnaire when their first child was 7 years old. Different patterns of relationships between attachment representations and family rituals were found for mothers and fathers. Maternal Insecure Attachment was associated with higher routinization of family rituals. Being in a couple with mixed attachment classifications (e.g., one Secure partner and one Insecure partner) was related to a pattern of low routinization and low meaning for family rituals. The results of this study are interpreted in terms of two patterns of rituals that have been described by clinicians--rigid ritualization and underritualization, and suggestions for working with these ritual patterns in families with Insecure attachment are provided.     

Examining culturally based variables associated with ethnicity: influences on credibility perceptions of empirically supported interventions

Treatment rationales for 2 widely used and empirically supported interventions, cognitive therapy (CT) and time-limited dynamic psychotherapy (TLDP), were examined for their perceived credibility among 136 Asian American college students. This study conducted a comprehensive analysis of culturally based variables (often assumed to underlie ethnicity) and their related effects on credibility perceptions. Variables assessed included cultural identity, self-construals, values, and mental health beliefs. Participants were randomly assigned to read either a CT or TLDP treatment rationale for depression and then rated the credibility of the interventions. Results indicated that cultural identity and self-construals moderated credibility ratings across CT and TLDP rationales. Findings underscore the importance of moving beyond ethnic group analyses to the examination of specific culturally based variables.     

It's about timing and change: pubertal transition effects on symptoms of major depression among African American youths

Effects of early physical maturation and accelerated pubertal changes on symptoms of major depression were examined in 639 African American children. Three rival hypotheses, early timing, off-time, and stressful change, were tested using 2 waves of data (mean ages = 11 and 13 years). The pubertal effect operates differently according to children's gender and age. For girls, early maturation was consistently associated with elevated levels of depressive symptoms. For boys, early maturers manifested elevated levels of depression only at age 11, but these symptoms subsided by age 13. Boys who experienced accelerated pubertal growth over time displayed elevated symptom levels. Results support the early timing hypothesis for girls and the stressful change hypothesis for boys. Time at assessment is critical when examining boys' pubertal transition.     

Situation-evoking stimuli,domain of reference,and the incremental interpretation of lexical ambiguity

In two experiments, we examined the influence of situation-evoking stimuli on the resolution of lexical ambiguity. In Experiment 1, we examined situation-evoking stimuli at an early NP position. Readers were asked to establish whether specific entities were likely to participate as agents in contextually defined situations. Naming latencies demonstrated that defined situations headed by likely agents evoked a domain of reference that included only the situation-appropriate meaning of a targeted lexical ambiguity. In contrast, defined situations headed by unlikely agents evoked a domain of reference that did not include either meaning of the intended ambiguous word. In Experiment 2, we examined situation-evoking stimuli at a later direct object position. The specificity of the theme/patient role filler was manipulated, where the linguistic expressions were either specific or general with respect to a given contextual situation. The results showed that contexts with specific situation-evoking stimuli were rated as strongly biased and provided a domain of reference for the immediate resolution of lexical ambiguity, whereas contexts with nonspecific role fillers were rated as ambiguous and provided a domain of reference that was supportive of both meanings of an ambiguous word. The results were discussed within a contextual-feature-sensitive model of language processing.     

Studying the grammatical aspects of word recognition: lexical priming,parsing, and syntactic ambiguity resolution

Two experiments are reported examining the relationship between lexical and syntactic processing during language comprehension, combining techniques common to the on-line study of syntactic ambiguity resolution with priming techniques common to the study of lexical processing. By manipulating grammatical properties of lexical primes, we explore how lexically based knowledge is activated and guides combinatory sentence processing. Particularly, we find that nouns (like verbs, see Trueswell & Kim, 1998) can activate detailed lexically specific syntactic information and that these representations guide the resolution of relevant syntactic ambiguities pertaining to verb argument structure. These findings suggest that certain principles of knowledge representation common to theories of lexical knowledge—such as overlapping and distributed representations—also characterize grammatical knowledge. Additionally, observations from an auditory comprehension study suggest similar conclusions about the lexical nature of parsing in spoken language comprehension. They also suggest that thematic role and syntactic preferences are activated during word recognition and that both influence combinatory processing.     

Not letting the left leg know what the right leg is doing: limb-specific locomotor adaptation to sensory-cue conflict

We investigated the phenomenon of limb-specific locomotor adaptation in order to adjudicate between sensory-cue-conflict theory and motor-adaptation theory. The results were consistent with cue-conflict theory in demonstrating that two different leg-specific hopping aftereffects are modulated by the presence of conflicting estimates of self-motion from visual and nonvisual sources. Experiment 1 shows that leg-specific increases in forward drift during attempts to hop in place on one leg while blindfolded vary according to the relationship between visual information and motor activity during an adaptation to outdoor forward hopping. Experiment 2 shows that leg-specific changes in performance on a blindfolded hopping-to-target task are similarly modulated by the presence of cue conflict during adaptation to hopping on a treadmill. Experiment 3 shows that leg-specific aftereffects from hopping additionally produce inadvertent turning during running in place while blindfolded. The results of these experiments suggest that these leg-specific locomotor aftereffects are produced by sensory-cue conflict rather than simple motor adaptation.