Adult Judgments Research Articles

Feeling out a link between feeling and infant sociomoral evaluation.

Recent research has shown that infants selectively approach prosocial versus antisocial characters, suggesting that foundations of sociomoral development may be present early in life. Despite this, to date, the mental processes involved in infants' prosocial preferences are poorly understood. To explore a possible role of emotions in early social evaluations, the current studies examined whether four samples of infants and toddlers express different emotional reactions after observing prosocial (giving) versus antisocial (taking) events. Experimentally blind coders rated infants' and toddlers' emotional reactions to prosocial and antisocial interactions from video using a 1- to 7-point Likert scale of negative to positive emotion; reactions were rated as more positive after viewing prosocial compared to antisocial interactions in three of four samples. While the observed effects were small, a single-paper meta-analysis suggests that the findings are robust and stable across age. These results support the possibility that emotional reactions play some role in infants' sociomoral evaluations. Statement of contribution What is already known Infants prefer prosocial to antisocial individuals from the first year of life. Emotion plays some role in the sociomoral judgments of children and adults. What this study adds Infants and toddlers express more positive reactions after observing prosocial giving versus antisocial taking acts, though observed effect sizes are small. Naïve coders can predict at a better than chance rate what type of act an infant or toddler just viewed based on their facial expressions. Provides the first evidence that emotion plays some to-be-specified role in infants' and toddlers' sociomoral evaluations.

Destination memory accuracy and confidence in younger and older adults

ABSTRACTBackground/Study Context: Nascent research on destination memory—remembering to whom we tell particular information—suggested that older adults have deficits in destination memory and are more confident on inaccurate responses than younger adults. This study assessed the effects of age, attentional resources, and mental imagery on destination memory accuracy and confidence in younger and older adults.Methods: Using computer format, participants told facts to pictures of famous people in one of four conditions (control, self-focus, refocus, imagery).Results: Older adults had lower destination memory accuracy than younger adults, driven by a higher level of false alarms. Whereas younger adults were more confident in accurate answers, older adults were more confident in inaccurate answers. Accuracy across participants was lowest when attention was directed internally but significantly improved when mental imagery was used. Importantly, the age-related differences in false alarms and high-confidence inaccurate answers disappeared when imagery was used.Conclusion: Older adults are more likely than younger adults to commit destination memory errors and are less accurate in related confidence judgments. Furthermore, the use of associative memory strategies may help improve destination memory across age groups, improve the accuracy of confidence judgments in older adults, and decrease age-related destination memory impairment, particularly in young-old adults.

Distinct profiles of information-use characterize identity judgments in children and low-expertise adults.

Face processing abilities vary across the life span: increasing across childhood and adolescence, peaking around 30 years of age, and then declining. Despite extensive investigation, researchers have yet to identify qualitative changes in face processing during development that can account for the observed improvements on laboratory tests. The current study constituted the first detailed characterization of face processing strategies in a large group of typically developing children and adults (N = 200) using a novel adaptation of the Bubbles reverse correlation technique (Gosselin & Schyns, 2001). Resultant classification images reveal a compelling age-related shift in strategic information use during participants' judgments of face identity. This shift suggests a move from an early reliance upon high spatial frequency details around the mouth, eye-brow and jaw-line in young children (∼8 years) to an increasingly more interlinked approach, focused upon the eye region and the center of the face in older children (∼11 years) and adults. Moreover, we reveal that the early versus late phases of this developmental trajectory correspond with the profiles of information use observed in weak versus strong adult face processors. Together, these results provide intriguing new evidence for an important functional role for strategic information use in the development of face expertise. (PsycINFO Database Record

Individual Differences in Activation of the Parental Care Motivational System: An Empirical Distinction Between Protection and Nurturance

Previous research reveals that individual differences in parental caregiving motives have implications (among both parents and nonparents) for a wide range of psychological outcomes. Here we report reanalyses of existing data sets to examine the extent to which these outcomes are uniquely predicted by two conceptually distinct factors underlying the parental caregiving motive: protection and nurturance. In doing so, we also psychometrically validate a brief self-report measure designed to efficiently assess individual differences in protection and nurturance. Results reveal that individual differences in parental protection uniquely predict a specific subset of attitudes and judgments (e.g., endorsement of restrictive parenting practices, harsher moral judgments of adults who violate social norms), whereas individual differences in parental nurturance uniquely predict a different subset of attitudes and judgments (e.g., nonparents desire to have children, preferences for committed romantic partners, more lenient moral judgments of children who violate social norms).

Functional neural bases of numerosity judgments in healthy adults born preterm

High rates of mathematics learning disabilities among individuals born preterm (<37weeksGA) have spurred calls for a greater understanding of the nature of these weaknesses and their neural underpinnings. Groups of healthy, high functioning young adults born preterm and full term (n=20) completed a symbolic and non-symbolic magnitude comparison task while undergoing functional MRI scanning. Collectively, participants showed activation in superior and inferior frontal and parietal regions previously linked to numeric processing when comparing non-symbolic magnitude arrays separated by small numeric distances. Simultaneous deactivation of the default mode network also was evident during these trials. Individuals born preterm showed increased signal change relative to their full term peers in right inferior frontal and parietal regions when comparing the non-symbolic magnitude arrays. Elevated signal change during non-symbolic task blocks was associated with poorer performance on a calculation task administered outside of the scanner. These findings indicate that healthy, high-functioning adults born preterm may recruit fronto-parietal networks more extensively when processing non-symbolic magnitudes, suggesting that approximate number system training may be an inroad for early intervention to prevent mathematics difficulties in this population.

Spatio-temporal patterns of event-related potentials related to audiovisual synchrony judgments in older adults

Older adults have altered perception of the relative timing between auditory and visual stimuli, even when stimuli are scaled to equate detectability. To help understand why, this study investigated the neural correlates of audiovisual synchrony judgments in older adults using electroencephalography (EEG). Fourteen younger (18–32 year old) and 16 older (61–74 year old) adults performed an audiovisual synchrony judgment task on flash-pip stimuli while EEG was recorded. All participants were assessed to have healthy vision and hearing for their age. Observers responded to whether audiovisual pairs were perceived as synchronous or asynchronous via a button press. The results showed that the onset of predictive sensory information for synchrony judgments was not different between groups. Channels over auditory areas contributed more to this predictive sensory information than visual areas. The spatial-temporal profile of the EEG activity also indicates that older adults used different resources to maintain a similar level of performance in audiovisual synchrony judgments compared with younger adults.

Semantic priming, not repetition priming, is to blame for false hearing.

Contextual and sensory information are combined in speech perception. Conflict between the two can lead to false hearing, defined as a high-confidence misidentification of a spoken word. Rogers, Jacoby, and Sommers (Psychology and Aging, 27(1), 33-45, 2012) found that older adults are more susceptible to false hearing than are young adults, using a combination of semantic priming and repetition priming to create context. In this study, the type of context (repetition vs. sematic priming) responsible for false hearing was examined. Older and young adult participants read and listened to a list of paired associates (e.g., ROW-BOAT) and were told to remember the pairs for a later memory test. Following the memory test, participants identified words masked in noise that were preceded by a cue word in the clear. Targets were semantically associated to the cue (e.g., ROW-BOAT), unrelated to the cue (e.g., JAW-PASS), or phonologically related to a semantic associate of the cue (e.g., ROW-GOAT). How often each cue word and its paired associate were presented prior to the memory test was manipulated (0, 3, or 5 times) to test effects of repetition priming. Results showed repetitions had no effect on rates of context-based listening or false hearing. However, repetition did significantly increase sensory information as a basis for metacognitive judgments in young and older adults. This pattern suggests that semantic priming dominates as the basis for false hearing and highlights context and sensory information operating as qualitatively different bases for listening and metacognition.

Affective Pictures and the Open Library of Affective Foods (OLAF): Tools to Investigate Emotions toward Food in Adults.

Recently, several sets of standardized food pictures have been created, supplying both food images and their subjective evaluations. However, to date only the OLAF (Open Library of Affective Foods), a set of food images and ratings we developed in adolescents, has the specific purpose of studying emotions toward food. Moreover, some researchers have argued that food evaluations are not valid across individuals and groups, unless feelings toward food cues are compared with feelings toward intense experiences unrelated to food, that serve as benchmarks. Therefore the OLAF presented here, comprising a set of original food images and a group of standardized highly emotional pictures, is intended to provide valid between-group judgments in adults. Emotional images (erotica, mutilations, and neutrals from the International Affective Picture System/IAPS) additionally ensure that the affective ratings are consistent with emotion research. The OLAF depicts high-calorie sweet and savory foods and low-calorie fruits and vegetables, portraying foods within natural scenes matching the IAPS features. An adult sample evaluated both food and affective pictures in terms of pleasure, arousal, dominance, and food craving, following standardized affective rating procedures. The affective ratings for the emotional pictures corroborated previous findings, thus confirming the reliability of evaluations for the food images. Among the OLAF images, high-calorie sweet and savory foods elicited the greatest pleasure, although they elicited, as expected, less arousal than erotica. The observed patterns were consistent with research on emotions and confirmed the reliability of OLAF evaluations. The OLAF and affective pictures constitute a sound methodology to investigate emotions toward food within a wider motivational framework. The OLAF is freely accessible at digibug.ugr.es.

Divergent roles of autistic and alexithymic traits in utilitarian moral judgments in adults with autism.

This study investigated hypothetical moral choices in adults with high-functioning autism and the role of empathy and alexithymia in such choices. We used a highly emotionally salient moral dilemma task to investigate autistics’ hypothetical moral evaluations about personally carrying out harmful utilitarian behaviours aimed at maximizing welfare. Results showed that they exhibited a normal pattern of moral judgments despite the deficits in social cognition and emotional processing. Further analyses revealed that this was due to mutually conflicting biases associated with autistic and alexithymic traits after accounting for shared variance: (a) autistic traits were associated with reduced utilitarian bias due to elevated personal distress of demanding social situations, while (b) alexithymic traits were associated with increased utilitarian bias on account of reduced empathic concern for the victim. Additionally, autistics relied on their non-verbal reasoning skills to rigidly abide by harm-norms. Thus, utilitarian moral judgments in autism were spared due to opposite influences of autistic and alexithymic traits and compensatory intellectual strategies. These findings demonstrate the importance of empathy and alexithymia in autistic moral cognition and have methodological implications for studying moral judgments in several other clinical populations.

The visual perception of exocentric distance in outdoor settings

The ability of 20 younger (mean age was 21.8years) and older adults (mean age was 71.5years) to visually perceive exocentric distances outdoors was evaluated. The observers adjusted the extent of in-depth spatial intervals until they appeared identical to fronto-parallel intervals of 4 and 8m. The frontal and in-depth intervals were viewed from a distance of 8m. Almost all of the observers’ judgments were inaccurate and most reflected perceptual compressions in depth: e.g., an in-depth interval of 10m would appear to have the same extent as a physically smaller 8m frontal interval. Some observers’ judgments, however, were consistent with perceptual expansions of in-depth intervals. No significant effects of age were obtained in the current study: both younger and older adults exhibited perceptual compressions and expansions of in-depth intervals. This outcome differs from that of a recent experiment conducted by our laboratory (Vision Research 109 (2015) 52–58) that found the judgments of younger adults to be less accurate than those of older adults. A comparison of the former and current results revealed that while older adults perform similarly outdoors and indoors, the accuracy of younger adults’ exocentric judgements improves substantially in outdoor settings (so that the accuracy becomes similar to that exhibited by older adults).

Judging trustworthiness from faces: Emotion cues modulate trustworthiness judgments in young children.

By adulthood, people judge trustworthiness from appearances rapidly and reliably. However, we know little about these judgments in children. This novel study investigates the developmental trajectory of explicit trust judgments from faces, and the contribution made by emotion cues across age groups. Five-, 7-, 10-year-olds, and adults rated the trustworthiness of trustworthy and untrustworthy faces with neutral expressions. The same participants also rated faces displaying overt happy and angry expressions, allowing us to investigate whether emotion cues modulate trustworthiness judgments similarly in children and adults. Results revealed that the ability to evaluate the trustworthiness of faces emerges in childhood, but may not be adult like until 10years of age. Moreover, we show that emotion cues modulate trust judgments in young children, as well as adults. Anger cues diminished the appearance of trustworthiness for participants from 5years of age and happy cues increased it, although this effect did not consistently emerge until later in childhood, that is, 10years of age. These associations also extended to more subtle emotion cues present in neutral faces. Our results indicate that young children are sensitive to facial trustworthiness, and suggest that similar expression cues modulate these judgments in children and adults.

Impaired timing of audiovisual events in the elderly.

Perceptual binding of multisensory events occurs within a limited time span known as the temporal binding window. Failure to correctly identify whether multisensory events occur simultaneously, what their temporal order is, or whether they should be causally bound can lead to inaccurate representations of the physical world, poor decision-making, and dangerous behavior. It has been shown that the ability to discriminate simultaneity, temporal order, and causal relationships among stimuli can become increasingly difficult as we age. In the present study, we assessed the relationship between these three attributes of temporally processing multisensory information in both younger and older adults. Performance on three tasks (temporal order judgment: TOJ, simultaneity judgment: SJ, and stream/bounce illusion) was compared using a large sample within-subjects design consisting of younger and older adults to determine aging effects as well as relationships between the three tasks. Older adults had more difficulty (larger temporal binding window) discriminating temporal order and perceived collision than younger adults. Simultaneity judgments in younger and older adults were indistinguishable. Positive correlations between TOJ and SJ as well as SJ and stream/bounce tasks were found in younger adults, which identify common (SJ) and distinct (TOJ, stream/bounce) neural mechanisms that sub-serve temporal processing of audiovisual information that is lost in older adults. We conclude that older adults have an extended temporal binding window for TOJ and stream/bounce tasks, but the temporal binding window in SJ is preserved, suggesting that age-related changes in multisensory integration are task specific and not a general trait of aging.

The development of stereotype content: The use of warmth and competence in assessing social groups

Past research suggests that warmth and competence are primary dimensions of social perception used by adults to understand social groups. The current study investigated whether children use these two dimensions to structure their representations of familiar groups. Results indicated that adult warmth and competence judgments were independent from one another and placed groups in warmth by competence space in ways consistent with past work. However, children showed some sensitivity to both dimensions but did not treat them as independent. Children’s judgments of competence were closely aligned with adult judgments, but their judgments of warmth were influenced by factors that solely influenced adult judgments of competence. These data suggest that children develop an understanding of competence as an independent dimension prior to developing an understanding of warmth as an independent dimension and that their judgments of warmth may reflect a more general summing of all available evaluative information. Implications for children’s developing understanding of the broader intergroup landscape are discussed.

Towards an understanding of adult judgments of synergistic health benefits.

Numerous scientific studies show that certain combinations of dietary and/or lifestyle factors produce health benefits which are greater than the sum of the benefits associated with each factor alone. To address an existing knowledge gap, we assessed the extent to which individuals understand that certain combinations present these 'synergistic health benefits'. Health benefit judgments were obtained from lay adults for a range of dietary and/or lifestyle combinations that have been found to present synergistic benefits. Association between these judgments and socio-cognitive characteristics such as numeracy, education, and health interest (HI) were examined. Three hundred and fifty-two Swiss adults were presented with a description of one of eight synergistically beneficial combinations. Each participant provided a categorical benefit judgment (i.e., subadditive, additive, or synergistic) for the combination and explained the cognitive reasoning underlying their judgment. Participants completed measures of numeracy and HI. The proportion of combinations judged to present a synergistic benefit was modest for 'macro-level' combinations (e.g., diet and exercise), but low for 'micro-level' combinations (e.g., two phytochemicals). Cognitive reasoning data showed that a higher proportion of judgments for micro-level (cf. macro-level) combinations were based on greater subjective epistemic uncertainty. Higher interest in health was associated with a better understanding of synergistic benefits, but numeracy and education level were not. There is considerable scope to improve the extent to which lay adults understand that specific combination of diet and lifestyle behaviours can synergistically benefit their health. Our results enable us to make informed recommendations for public health interventions. What is already known on this subject? Combining certain dietary and/or lifestyle factors can result in synergistic health benefits. People could maintain/enhance their health by combining these synergistic combinations. No previous studies have assessed the extent to which people understand that certain factors produce synergistic health benefits. What does this study add? This is the first study to identify that lay awareness of synergistic health benefits could be substantially improved. Neither education level nor numeracy moderate judgments of synergistic benefits, but health interest does. Individuals better understand that broad lifestyle behaviours (cf. specific foods and phytochemicals) are synergistic.

Normative Value Conceptions of Modern Parents, Teachers, and Educators

The article presents the results of an analysis of the moral value judgments of adults (parents, teachers, educators) that directly concern the socialization process of the young generation in the modern metropolis. This paper follows the model study by Jean Piaget that investigated the moral value judgments of children. A comparative analysis of the judgments of respondents allows us to investigate whether certain perceptions of the norm are widely held. Statistically significant differences between the groups of “parents” and educators uncovered give us grounds to pose a practical question whether representatives of these groups can be functionally interchanged in pedagogical practice. The results of the analysis demonstrate the need to conduct comprehensive research into the normative value system, which is an integral component that regulates the activities of both children and adults. We also discuss the broader issues relating to the original explanatory model. We note the ambiguity, variability, and the complex structural construction of the normative-value unit that regulates activity.

Editorial: The impact of learning to read on visual processing.

Editorial: The impact of learning to read on visual processing.

Adult Judgments of Children's Veracity: The Role of Parenthood and Interpersonal Sensitivity

Background: Previous research has shown that parents perform better than non-parents in correctly identifying deception in children’s testimony. Objectives: To test the efficacy of different professionals in determining if a child is being truthful controlling for parental status. Methodology: In an experimental study 4 groups of participants, police officers (n=45), teachers (n=42), social workers (n=44), and early childhood studies students (n=47), judged the accuracy of children’s testimony in video recordings of 5 different children. Results: Parents, particularly female parents, performed consistently at better than chance levels in correctly classifying children. Ethnicity had a negligible impact on performance. In addition those who performed best scored significantly higher on interpersonal sensitivity, and within parents those who correctly classified children scored higher on family sensitivity. Conclusions: There appears to be something about the skills acquired as a parent in interacting with children that might usefully inform the training of those who have to make judgements about children’s veracity.

Judgment of infant cry: The roles of acoustic characteristics and sociodemographic characteristics

Adult judgments of infant cry are determined by both acoustic properties of the cry and listener sociodemographic characteristics. The main purpose of this research was to investigate how these two sources shape adult judgments of infant cry. We systematically manipulated both the acoustic properties of infant cries and contrasted listener sociodemographic characteristics. Then, we asked participants to listen to several acoustic manipulations of infant cries and to judge the level of distress the infant was expressing and the level of distress participants felt when listening. Finally, as a contrasting condition, participants estimated the age of the crying infant. Using tree-based models, we found that judgments of the level of distress the infant was expressing as well as the level of distress listeners felt are mainly accounted for by select acoustic properties of infant cry (proportion of sound/pause, fundamental frequency, and number of utterances), whereas age estimates of a crying infant are determined mainly by listener sociodemographic characteristics (gender and parental status). Implications for understanding infant cry and its effects as well as early caregiver-infant interactions are discussed.

Inferring word meanings by assuming that speakers are informative

Language comprehension is more than a process of decoding the literal meaning of a speaker’s utterance. Instead, by making the assumption that speakers choose their words to be informative in context, listeners routinely make pragmatic inferences that go beyond the linguistic data. If language learners make these same assumptions, they should be able to infer word meanings in otherwise ambiguous situations. We use probabilistic tools to formalize these kinds of informativeness inferences—extending a model of pragmatic language comprehension to the acquisition setting—and present four experiments whose data suggest that preschool children can use informativeness to infer word meanings and that adult judgments track quantitatively with informativeness.

Moral Judgments of Young and Middle-aged Adults: Cognitive Reasoning and Emotional Intuition

Moral Judgments of Young and Middle-aged Adults: Cognitive Reasoning and Emotional Intuition