Reward,affect, and young children's motivational orientation

In this study we examined the proposition that the detrimental effect of reward on young children's intrinsic motivation may be due to increased negative affect associated with performing the target task under expected reward conditions. Fifty-six children were randomly assigned to one of three non-reward mood induction conditions (positive, negative, neutral) or to a reward, neutral mood induction condition. Children then played an attractive game. Subsequent intrinsic interest was measured in a free-choice period in which rewards were neither forthcoming nor expected and children could freely choose to play with the target game or with other toys. It was found that rewards produced a less positive mood state, which subsequently was related to lowered intrinsic interest in the free-choice situation. In general, the results for the reward/neurtral mood condition paralleled those for the non-reward/negative mood condition. It was concluded that instrumental rewards may induce a temporary negative mood state in young children that can undermine intrinsic motivation.This research was sponsored in part by a Faculty-Grant-in-Aid (No. 420893) from Arizona State University, and by a Faculty Release Award from the Department of Family Resources and Human Development, both to the first author. The authors would like to express their appreciation to Barry Arbuckle, Anna Burke, Mia Nymoh, Darlene Richmond, Phil Swanson, and Irma Vega for their assistance in data collection.     

Sex differences in recipients' reactions to aid

The purpose of this study was to determine whether males and females differentially respond to the receipt of aid as a function of their similarity to the donor and their own chronic level of self-esteem. Female and male adults received either help from a fictitious partner or no aid. All subjects were given information that they had been paired with a partner who had an inferior, similar, or superior level of task-relevant experience. Females paired with a partner of equal experience reported greater decrements in situational self-esteem than did males. Furthermore, females who received help reported a higher level of satisfaction with the help, and in all but one of the similarity conditions, females expressed a greater need for help than did males. When self-esteem was considered, high self-esteem females paired with persons with similar experience exhibited greater decrements in mood than did other high self-esteem females; males did not differ across conditions. Implications of the obtained sex differences were discussed in relation to sex differences in help-seeking behavior and sex role stereotypes.The authors would like to express their gratitude to Rob Beller, Mary Greenspun, Cheryl Hepfel, and Andrea Nagel, who assisted in data collection, and to Sanford Braver, who assisted with analyses. Thanks are also extended to Paul Karoly, Clark Presson, and Manuel Barrera for their advice throughout the completion of this study. The study was completed as partial fulfillment for the requirements of a master's degree by the first author at Arizona State University.     

Recollection and familiarity in recognition memory: adult age differences and neuropsychological test correlates

Dual process theories account for age-related changes in memory by proposing that old age is associated with deficits in recollection together with invariance in familiarity. The authors evaluated this proposal in recognition by examining recollection and familiarity estimates in young and older adults across 3 process estimation methods: inclusion/exclusion, remember/know, and receiver operating characteristics (ROC). Consistent with a previous literature review (Light, Prull, LaVoie, & Healy, 2000), the authors found age invariance in familiarity when process estimates were derived from the inclusion/exclusion method, but the authors found age differences favoring the young when familiarity estimates were derived from the remember/know and ROC methods. Recollection estimates were lower for older adults in all 3 methods. Recollection and familiarity had variable relationships with frontal- and temporal-lobe measures of neuropsychological functioning in older adults, depending on which method was used to generate process estimates. These data suggest that although recollection deficits appear to be the rule in aging, not all estimates of familiarity show age invariance.     

Effects of repetition and response deadline on item recognition in young and older adults

In the present study, we examined the joint effects of aging, repetition, and response deadline in a plurality discrimination task. Young and older adults studied lists of unrelated singular and plural nouns, with half presented once (weak items) and half presented five times (strong items). Test lists contained old (same) nouns, plurality-reversed nouns (changed lures), and unstudied nouns (new lures), and the participants were asked to respond old only to same items. In Experiment 1, the participants were tested with both short and long deadlines. In Experiment 2, the tests were unpaced. In both experiments, repetition increased hit rates for young and older adults. Young adults tested with a long deadline or no deadline showed invariant (Experiment 1) or reduced (Experiment 2) false alarms to changed lures when the nouns were studied more often. Young adults tested with a short deadline and older adults tested with both long and short deadlines had increased false alarm rates for strong changed lures; without time pressure to respond, older adults did not have a significant increase in false alarms for changed lures. Implications of these results for theories of cognitive aging are explored.     

Prospective predictors of body dissatisfaction in adolescent girls and boys: a five-year longitudinal study

This study investigated prospective risk factors for increases in body dissatisfaction in adolescent girls and boys in the Eating Among Teens Project. At the time of first assessment (Time 1), participants were a cohort of early adolescent girls (N=440) and boys (N=366) and a cohort of middle adolescent girls (N=946) and boys (N=764). Participants were followed up 5 years later (Time 2). Potential prospective risk factors examined included body mass index, socioeconomic status, ethnicity, parent dieting environment, peer environment, and psychological factors. Predictors of Time 2 body dissatisfaction were Time 1 body dissatisfaction, body mass index, socioeconomic status, being African American, friend dieting and teasing, self-esteem, and depression. However, the profile of predictors differed across the samples.     

Dual-process models of associative recognition in young and older adults: evidence from receiver operating characteristics

In 3 experiments, young and older adults studied lists of unrelated word pairs and were given confidence-rated item and associative recognition tests. Several different models of recognition were fit to the confidence-rating data using techniques described by S. Macho (2002, 2004). Concordant with previous findings, item recognition data were best fit by an unequal-variance signal detection theory model for both young and older adults. For both age groups, associative recognition performance was best explained by models incorporating both recollection and familiarity components. Examination of parameter estimates supported the conclusion that recollection is reduced in old age, but inferences about age differences in familiarity were highly model dependent. Implications for dual-process models of memory in old age are discussed.     

WEIRDness abounds! Sample characteristics,restricted variance,and why they matter for international selection and assessment research

There is increasing awareness that reliance on samples from Western, Educated, Industrialized, Rich, Democratic (WEIRD) countries may have skewed our view of human phenomena. Nowhere is this more true than in international selection and assessment (ISA) research. In the present paper, we describe a way of understanding the impact of WEIRDness on ISA phenomena: restricted variance (RV). The WEIRDness problem is usually one of cross level interactions in which a country-level variable (e.g., individualism/collectivism) might moderate the relationship between two individual-level variables. RV can help to see not only where such cross level interactions might exist, but also provide a specific, mathematical reason for their existence. We use several examples from IJSA and related sources to illustrate the role of RV in ISA-based WEIRDness.     

The Relations of Dispositional Regulation and Emotionality to Elders' Empathy-Related Responding and Affect While Volunteering

Researchers recently have proposed that various empathy-related reactions are differentially related to individual differences in emotional intensity and regulation. This idea was tested with a sample of elderly hospital volunteers. As predicted, dispositional sympathy was associated with high levels of both dispositional regulation and negative emotional intensity. Personal distress was linked with low regulation and high negative emotional intensity, and cognitive perspective taking was associated with high regulation. Perspective taking moderated the relation of emotional intensity to sympathy and personal distress. In addition, elders' negative affect when volunteering at a hospital was correlated with low regulation and high personal distress. In contrast, positive affect was correlated with high levels of regulation and dispositional sympathy. The results demonstrate that findings pertaining to vicarious emotional responding are generalizable to nonstudent populations engaged in planned, sustained helping behavior.