Can we predict non-response in developmental tasks? Assessing the longitudinal relation between toddlers' non-response and early academic skills

To date, virtually no studies have examined toddlers' non-response in developmental tasks. This study investigates data from 3667 toddlers to address (1) whether two aspects of non-response (completion and engagement) are separable, (2) how stable these aspects are from ages two to three, (3) how non-response relates to background characteristics, and (4) whether non-response at ages two and three predicts early academic skills at age six. Structural equation modelling shows that completion and engagement are separable constructs, relatively stable across age, and related to several background characteristics. Especially engagement predicts later academic performance. Results show that non-response in behavioural tasks in toddlers is not random, increasing the likelihood of sampling bias and lack of generalizability in developmental studies.     

Age group differences and longitudinal changes in approach–avoidance sensitivity: Findings from an 8-year longitudinal study

An increasing number of studies point to normative changes in personality occurring during adulthood. We examined age group differences and longitudinal changes in approach–avoidance sensitivities across adulthood using a population-based sample of younger, midlife, and older adults (N = 7468) assessed on three occasions over an 8 year interval. Younger adults reported higher approach sensitivity (assessed using BAS-Drive and BAS-Reward subscales) relative to midlife and older adults. Approach sensitivity tended to decline between Times 1 and 3 for all age groups. Cross-sectional age differences were not evident for avoidance sensitivity at Time 1 (assessed using the BIS); however there was evidence for different patterns of change in avoidance over time across the age groups. Results are discussed in the context of lifespan developmental perspectives on self-regulation of emotion and behaviour.     

Do social comparison and coping styles play a role in the development of burnout? Cross‐sectional and longitudinal findings

The present longitudinal research among 558 teachers focused on the role of upward comparisons (with others performing better), downward comparisons (with others performing worse), and coping styles in relation to burnout. Assessed were identification (recognizing oneself in the other) and contrast (seeing the other as a competitor) in upward and downward comparison. Cross‐sectionally, downward identification and upward contrast were positively related to burnout and negatively related to a direct coping style, whereas upward identification was negatively related to burnout and positively related to a direct coping style. Downward identification was positively related to a palliative coping style. Direct and palliative coping styles were independent predictors of burnout: those who reported using a direct coping style had lower levels of burnout and those who reported using a palliative coping style had higher levels of burnout. Longitudinally, the use of a direct coping style was associated with a decrease and downward identification with an increase of burnout over time.     

Does well‐being contribute to performance? Emotional security,teacher support and learning behaviour in kindergarten

In this study, we examined relations between kindergartner's emotional security, task involvement and achievement and teacher's supportive presence in a cognitive training setting, in which the familiarity of the teacher was varied. Participants were 48 kindergarten children (mean age=51.65 months); 16 children were trained by their regular teacher (experimental group 1), 16 by a less familiar teacher (experimental group 2) and 16 received no training (control group). In three training sessions, children worked in pairs on a new categorization and recall task. Trained observers rated children's emotional insecurity and task involvement and teacher's supportive presence. Furthermore, spontaneous recall during the training was assessed. In addition, categorization and spontaneous recall was measured in various test sessions. Children's emotional insecurity during training negatively affected involvement. Involvement on its turn positively influenced spontaneous recall during training. In addition, emotional insecurity had a direct negative effect on spontaneous recall in a test situation. No effect of familiarity or supportive presence of the teacher on emotional security was found. Training conditions did not affect test performances. Findings suggest that children's involvement is important for learning and that experiences of emotional insecurity may negatively affect task involvement, test performance and eventually school achievement. Teachers in general seem capable of providing children with some sense of security. Copyright © 2004 John Wiley & Sons, Ltd.     

Can we differentiate sensory over‐responsivity from anxiety symptoms in toddlers? perspectives of occupational therapists and psychologists

Suppose a toddler becomes distressed after hearing a loud noise or when getting messy; are these indicators of sensory over‐responsiveness or indicators of anxiety? There is little evidence regarding the distinction between sensory over‐responsivity and anxiety disorders in toddlers. This construct validity study examined differences between occupational therapists' and psychologists' judgments of behaviors as representing sensory processing disorders (SPD) versus anxiety disorders. Twenty‐four occupational therapists and 25 psychologists completed a mailed survey, rating items from sensory and anxiety scales as representing sensory and/or anxiety disorders in toddlers, and analyzing cases of toddlers with these disorders. Occupational therapists were more likely to rate items as representing SPD than psychologists, and occupational therapists were more certain of the distinction of the sensory scales from anxiety. For the case designed to present a general anxiety disorder and the one designed to present sensory over‐responsivity, more occupational therapists diagnosed as sensory over‐responsive, while more psychologists diagnosed with a general anxiety disorder. The overlap in judgments of sensory over‐responsivity and anxiety supports the notion that these constructs in part reflect different professionals' perspectives upon behaviors as well as the difficulty in distinguishing these constructs in toddlers.     

Can learning potential in schizophrenia be assessed with the standard CVLT‐II? An exploratory study

This study examined the potential of using the regular administration of a common neuropsychological test, the CVLT-II, to assess learning potential in schizophrenia. Based on List A trial 1 performance and the learning slope, a schizophrenia sample was divided into three learning potential groups (non-learners, learners and high-achievers) that differed in the use of learning strategies. High-achievers utilized more semantic clustering than learners and non-learners, and non-learners were less consistent in words recalled than the other two groups. This standard administration approach is a promising, time-saving alternative to the modified tests of learning potential used so far.     

Are parenting practices associated with the development of narcissism? Findings from a longitudinal study of Mexican-origin youth

Narcissism is an important and consequential aspect of personality, yet we know little about its developmental origins. Using data from a longitudinal study of 674 Mexican-origin families, we examined cross-lagged relations between parenting behaviors (warmth, hostility, monitoring) and narcissism (superiority, exploitativeness). Parental hostility at age 12 was associated with higher levels of exploitativeness at age 14, whereas parental monitoring at age 12 was associated with lower levels of exploitativeness at age 14. These effects replicated across three different parenting measures: child reports, spouse reports, and behavioral coding of parent-child interactions. None of the parenting dimensions was related to superiority, suggesting that parenting practices are more strongly related to the maladaptive than the adaptive component of narcissism.     

‘Core Knowledges’: a dissociation between spatiotemporal knowledge and contact‐mechanics in a non‐human primate?

Human toddlers demonstrate striking failures when searching for hidden objects that interact with other objects, yet successfully locate hidden objects that do not undergo mechanical interactions. This pattern hints at a developmental dissociation between contact-mechanical and spatiotemporal knowledge. Recent studies suggest that adult non-human primates may exhibit a similar dissociation. Here, I provide the first direct test of this dissociation using a search paradigm with adult rhesus monkeys. Subjects watched as a plum rolled behind one of two opaque barriers. In Experiment 1, subjects had to locate the plum based on the position of a wall that blocked the plum's trajectory. Subjects searched incorrectly, apparently neglecting information about the location of the wall. However, subjects searched correctly in Experiments 2-4 when they were given spatiotemporal information about the plum's movement. Results indicate that adult monkeys use spatiotemporal information, but not contact-mechanical information, to locate hidden objects. This dissociation between contact-mechanical and spatiotemporal knowledge is discussed in light of developmental theories of core knowledge and the literature on object-based attention in human adults.     

Who is more ethical? Cross‐cultural comparison of consumer ethics between religious and non‐religious consumers

Religion is a significant part of daily life that affects consumers' decisions and behaviors. Religious consumers are predicted to be more ethical than non‐religious consumers. Nonetheless, past research suggests mixed results. Hence, the present study has two main objectives: (1) to examine differences in moral ideologies and ethical beliefs among religious and non‐religious consumers in Indonesia and Australia and (2) to investigate the impact of moral ideologies and religiosity on consumer ethical beliefs. This is one of the first cross‐cultural studies to compare consumer moral ideology (specifically, idealism and relativism) and consumer ethical beliefs between religious and non‐religious consumers. The results show that religious consumers tend more toward idealism than relativism and have stronger ethical beliefs regarding negative consumer ethical behaviors compared with non‐religious consumers. However, for ethical beliefs regarding specific consumer behaviors, namely, recycling and software piracy/buying counterfeit, the effect of religion was overshadowed by cultural differences between the two countries. This study contributes to the debate on the impact of moral ideologies and religiosity on consumer ethical beliefs. The findings may assist managers and public policymakers in their efforts to mitigate unethical consumer activities. Copyright © 2016 John Wiley & Sons, Ltd.     

SAD as a mathematical assistant—how should we go from here to there?

The System for Automated Deduction (SAD) is developed in the framework of the Evidence Algorithm research project and is intended for automated processing of mathematical texts. The SAD system works on three levels of reasoning: (a) the level of text presentation where proofs are written in a formal natural-like language for subsequent verification; (b) the level of foreground reasoning where a particular theorem proving problem is simplified and decomposed; (c) the level of background deduction where exhaustive combinatorial inference search in classical first-order logic is applied to prove end subgoals.

We present an overview of SAD describing the ideas behind the project, the system's design, and the process of problem formalization in the fashion of SAD. We show that the choice of classical first-order logic as the background logic of SAD is not too restrictive. For example, we can handle binders like Σ or lim without resort to second order or to a full-powered set theory. We illustrate our approach with a series of examples, in particular, with the classical problem .     

Presidential greatness and performance: Can we predict leadership in the White House?1

Two related questions regarding presidential leadership are addressed. First, what are the principal determinants of the rated greatness of American presidents? Second, can presidential performance be predicted using preelection biographical variables? Reliable measures of greatness and performance were operationalized for the 38 presidents of the United States, along with numerous potential predictors suggested by past literature on leadership, achieved eminence, and presidential popularity and greatness. About 75% of the variance in presidential greatness can be predicted using administration duration, number of war years, unsuccessful assassination attempts, scandals, and prepresidential publication record. Family background, personal characteristics, education, occupation, and political experiences provided few if any viable predictors of presidential performance, although succession to office through the vice-presidency exerted a rather general negative impact.     

The recognition heuristic in memory‐based inference: is recognition a non‐compensatory cue?

The recognition heuristic makes the strong claim that probabilistic inferences in which a recognized object is compared to an unrecognized one are made solely on the basis of whether the objects are recognized or not, ignoring all other available cues. This claim has been seriously challenged by a number of studies that have shown a clear effect of additional cue knowledge. In most of these studies, either recognition knowledge was acquired during the experiment, and/or additional cues were provided to participants. However, the recognition heuristic is more likely to be a tool for exploiting natural (rather than induced) recognition when inferences have to be made from memory. In our study on natural recognition and inferences from memory, around 85% of the inferences followed recognition information even when participants had learned three cues that contradicted recognition and when some of the contradictory cues were deemed more valid than recognition. Nevertheless, there were strong individual differences in the use of recognition. Whereas about half of the participants chose the recognized object regardless of the number of conflicting cues—suggestive of the hypothesized noncompensatory processing of recognition—the remaining participants were influenced by the additional knowledge. The former group of participants also tended to give higher estimates of recognition's validity. In addition, we found that the use of recognition for an inference may be affected by whether additional cue knowledge has been learned outside or within the experimental setting. Copyright © 2007 John Wiley & Sons, Ltd.     

Can low Behavioral Activation System predict depressive mood?: An application of non‐normal structural equation modeling

Previous studies have reported a negative correlation between the Behavioral Activation System (BAS) and the depressive mood. However, which is the cause and which is the effect cannot be determined simply by evaluating the correlation coefficients. In a series of this study, we used non‐normal structural equation modeling, which could provide a statistically plausible answer to the question on the path direction. We tested for the path direction between the variables of interest by statistically comparing all possible models. The models assuming a unidirectional path from the BAS to the depressive mood were consistently supported. This suggested that low BAS could be a predisposition to developing the depressive mood. These findings could enhance our understanding of the mechanism underlying the development of the depressive mood.     

Brief report—Phonological awareness and visual-spatial sketchpad functioning predict early arithmetic attainment: Evidence from a longitudinal study

This study examines the relationships between phonological awareness, visual-spatial sketchpad (VSSP) functioning and arithmetic attainment in young children. A sample of 42 children had their VSSP functioning and phonological awareness assessed when they were 5 years old. Approximately 12 months later their nonverbal reasoning, vocabulary, arithmetic, and reading attainment were assessed. Together, VSSP functioning, phonological awareness, vocabulary, and nonverbal reasoning predicted 41% of the variation in the children's arithmetic attainment. Only phonological awareness and VSSP functioning were significant independent predictors. In contrast, only phonological awareness was a significant independent predictor of reading attainment. These findings are consistent with phonological awareness influencing both the development of reading and arithmetic, whilst VSSP functioning only impacts on arithmetic development.     

How do children ape? Applying concepts from the study of non‐human primates to the developmental study of ‘imitation’ in children

We highlight two aspects of research into social learning that have been neglected in existing developmental research, namely: (1) The role of social learning in learning to use tools, and (2) Whether children’s social learning involves copying the actions themselves (‘blind’ imitation or mimicry), or alternatively, the effects of those actions (emulation). In Part I of the paper we argue that the failure to distinguish between these different mechanisms is closely related to the lack of research on the social transmission of tool use and that both omissions limit our understanding of early social learning. We conclude Part I by outlining the requirements for an adequate study of these two issues. In Part II, we use this analysis to critically examine data from existing developmental research with children. We also assess the data currently available in the comparative literature which address these issues more directly. We conclude that children learn only what actions to perform via observation (‘blind’ imitation or mimicry), and not why those actions are effective (emulation). We close by identifying important potential pitfalls and unresolved questions for the future study of the social learning of actions on objects.     

Does school suspension affect subsequent youth non‐violent antisocial behaviour? A longitudinal study of students in Victoria,Australia and Washington State,United States

School suspension has been not only associated with negative behaviours but also is predictive of future poor outcomes. The current study investigates (1) whether school suspension is a unique predictor of youth non‐violent antisocial behaviour (NVAB) relative to other established predictors, and (2) whether the predictors of NVAB are similar in Australia and the United States (USA). The data analysed here draw on two statewide representative samples of Grade 7 and 9 students in Victoria, Australia and Washington State, USA, resurveyed at 12‐month follow‐up (N = 3,677, 99% retention). School suspension did not uniquely predict NVAB in the final model. The predictors of NVAB, similar across states, included previous student NVAB, current alcohol and tobacco use, poor family management, association with antisocial friends, and low commitment to school. An implication of the findings is that US evidence‐based prevention programmes targeting the influences investigated here could be trialled in Australia.     

Where do "constraints" come from? A comparison between inferences in biology and in word learning

In this paper, as a commentary on the papers in this special issue, the nature of constraints is discussed in terms of the comparison between inferences in biology and in word learning. Young children's inferences in biology could be constrained by three sources of information: factual knowledge, expectations based on a theory, and ontological knowledge. For example, young children's inference about the length of noses could be constrained by the facts the children know about the animals, the similarity between the animals and humans, and the ontological distinction between living things and nonliving things. In the same way, young children might figure out word meanings by linguistic and pragmatic knowledge, expectations of word meanings (e.g., the whole-object assumption), and ontological knowledge. Interactions among these sources of knowledge are documented by the papers in this special issue and related studies. It is argued that learning biases such as the whole-object assumption could not be induced only by linguistic and pragmatic cues in a social context, but should be regarded as a product of the interaction between a social context and children's theories.