Intergenerational occupational transmission: Do offspring walk in the footsteps of mom or dad,or both?

The purpose of this research was to apply the Theory of Planned Behavior (TPB) in order to investigate intergenerational occupational transmission between parents and their children. A sample of 260 undergraduate students completed a questionnaire measuring TPB variables, and congruence was calculated between the parents' occupations and their offspring's chosen profession. Intention to work in the parents' occupations was predicted by attitude, subjective norm and perceived behavioral control. Congruence between parents' and their children's occupational choice was predicted by intention and perceived behavioral control. The findings provide support to the relational approach in career choice. Implications of the findings for career counselors and young people's career choices are discussed.     

Causes of boredom: The person,the situation,or both?

Some theories emphasize the role of the situation, some emphasize the role of the person, and some emphasize the interaction between situation and person in causing boredom. The present study examines these models by determining whether boredom propensity (person) and/or experimental condition (situation) independently or in interaction affected state boredom. The study also examined the relative contribution of behavioural activation and inhibition to state boredom. Boredom propensity and condition significantly and independently predicted state boredom, as did the interaction between behavioural inhibition and condition. Implications are discussed, including the possibility of two distinct causes of boredom.     

Intergenerational transmission of qualities of the parent–child relationship in the population-based Young Finns Study

We examined the intergenerational transmission of parent–child relationship qualities in a population-based Finnish sample of 1418 participants (G2) and their mothers (G1). At baseline, G1 (Mage = 38) reported qualities of the parent–child relationship in terms of emotional warmth and acceptance towards G2 (age range 3–18). After 28 years, G2 (Mage = 39) rated the qualities of the parent–child relationship regarding their own children using the same questionnaire. Emotional warmth and acceptance were transmitted across generations even after controlling for demographic and family characteristics in both generations. The transmission was stronger for emotional warmth than acceptance. For emotional warmth, intergenerational transmission was stronger for men than women. The findings provide evidence for the long-term transmission of parenting quality across generations.     

Do children endorse psychosocial factors in the transmission of illness and disgust?

The present studies examined beliefs concerning the impact of psychosocial factors in the transmission of contagious illness, injuries, and disgust. In Studies 1 and 2, participants ranging from preschoolers through adults judged the likelihood that a character would get sick (or injured) after being contaminated by another individual who was either of no stated relation to the character or who was a best friend, a disliked person, or a family member. Studies 3 and 4 examined effects of psychosocial relatedness on judgments of disgust (a psychological response). Study 5 examined the influence of germs on judgments of disgust. Overall, preschoolers through 2nd graders judged that any type of relatedness decreased the possibility of contracting illness from another person. However, for disgust, preschoolers judged that negative contagion would have a more powerful effect, particularly in the presence of germs. Relatedness had no effect on judgments of injury transmission. These results suggest that young children treat the psychological and biological domains as distinct but mutually interacting.     

Educating both halves of the brain: Educational breakthrough or neuromythology?

The increasing popularity of the idea that the two hemispheres of the human cerebral cortex carry on different modes of thinking has resulted in an accelerating social and commercial pressure to organize school curricula, teaching, and testing to conform to a right brain-left brain dichotomy. Evidence gathered from commissurotomy (split-brain) patients and right hemisphere studies on normal intact humans is reviewed and evaluated. Conclusions from this review are (a) the commissurotomy patients are not a suitable group on which to base generalizations about cortical functioning in the normal intact human; (b) the right-left hemisphere differences reported in many experiments on normal subjects are small and can be found only in an extremely narrow experimental context; and (c) there is no scientific basis in this work for any reorganization of curricular, teaching, or testing programs within contemporary educational practice.     

Intergenerational transfer of individual differences in hereditary monarchs: genetic, role-modeling, cohort, or sociocultural effects?

Individual differences may be transferred across generations through either genetic inheritance, identification with role models, cohort effects, or sociocultural influences. Each of these four possible mechanisms makes different predictions regarding what traits display intergenerational continuities, the pattern of relationships between an individual and his or her relatives, as well as the relative impact of same-sex and cross-sex relationships. A sample of 342 hereditary monarchs was drawn from 14 European nations. These rulers, along with their parents, grandparents, and predecessors, were then assessed on the variables of intelligence, morality, eminence, leadership, life span, and reign span. Theoretically significant interaction effects were also operationalized using such moderator variables as genetic relationship, years of overlap in lives, age difference, difference in reign midpoints, and sex. The intergenerational transfer of intelligence and life span appears to be best explained by genetics, whereas the transfer of morality and eminence seems to be governed by role-modeling processes. The remaining variables were either transferred by more complex mechanisms (viz. leadership) or not transferred at all from one generation to the next (viz. reign span). The results contradict both Woods's (1906) belief that morality is genetically inherited and Galton's (1869) argument that eminence can served as a nearly equivalent proxy variable for intellectual genius.     

The role of attention in automatization: Does attention operate at encoding, or retrieval, or both?

In this research, we investigated whether attention operates in the encoding of automatized information, the retrieval of automatized information, or in both cases. Subjects searched two-word displays for members of a target category in focused-attention or divided-attention conditions that were crossed with block (training vs. transfer). To see whether subjects encoded all available items or only attended items, we compared performance for subjects in different training conditions but in the same transfer condition. Subjects encoded attended items. To see whether subjects retrieved all the items they had in memory, or only items associated with that to which they were attending at retrieval, we compared performance for subjects in the same training conditions but in different transfer conditions. Subjects retrieved attended items. Attention was found to operate at both encoding and retrieval. These findings support the instance theory of automaticity, which predicts the role of attention at encoding and retrieval     

Intergenerational transmission of antisocial behavior: How do kids become antisocial adults?

Exposure to many potential environmental risk factors for child antisocial behavior is associated with one of the strongest predictors of antisocial behavior, a family history of antisociality. Because most studies of putative environmental factors do not take into account genetic propensities for antisocial behavior shared between parent and child, the possibility of genetic contributions to these “environmental” markers is typically not evaluated. In this paper, we review research on the environmental correlates of antisociality, their association with parental antisociality, and highlight findings from studies that have controlled for either genetic propensities or parental antisociality.     

A critique of the Flynn Effect: massive IQ gains, methodological artifacts, or both?

The Flynn Effect proposed by Flynn (1984; 1987) is reviewed and evaluated. Even in the presence of a skeptical and critical scrutiny of the effect, it appears that there is more than just methodological artifact to be explained. But the acceptance of the effect has been too quick. The proper explanations for the effect will not be meaningful until the nature of the effect is much better understood than it is now. Six questions are raised that have not been adequately answered. Two criticisms of the logic underlying the Flynn Effect are presented — one showing that even if IQ and SAT are highly correlated, their secular means will not necessarily track one another; the second showing that results by Flynn, (1984) are as consistent with a changing IQ variance as with a changing mean. The second of these is empirically evaluated with a re-analysis of a subset of the sources of Flynn's original 1984 data. Finally, 10 research strategies and designs are suggested that would help us better understand the effect. The critique is developed with the goal of clarifying the nature, meaning and causes of the Flynn Effect. The author hopes that this critique will stimulate both healthy skepticism about the Flynn Effect and careful research into its actual causes.     

Verbal probabilities: Ambiguous, context-dependent, or both?

To investigate the communication value of verbal probabilistic phrases, like “possibly,” “probably,” and “perhaps,” three experiments were conducted. Subjects were asked to judge the degree of probability expressed by such phrases in different contexts: in sentences reflecting opinions on current events, in a medical discussion of treatment effectiveness, and in videotaped news reports. Judgments of degree of probability were performed in the first study on a 0–100% probability scale and in the other two on 7-point rating scales. Results indicated that different contexts influence the interpretation of probability terms and in many cases, but not always, lead to higher between-subject variability than when the terms are judged in isolation, presumably because the interpretation of probability terms tends to be correlated with the judges' personal opinions on the topics. Special communication problems arise from the fact that most people are not fully aware of the ambiguity of these phrases and underestimate the variability of such ratings in the general population. Miscommunication between experts and the general public was illustrated by answers to a questionnaire given to general medical practitioners and to parents of small children. The latter preferred numerical probabilities to words, but thinking from an individual-oriented perspective, they often misunderstood the intended statistical meanings.     

The midwife case: Do they “walk the talk”?

Expertise depends on hours and hours of practice within a field before a state of proficiency is achieved. Normally, expert skills involve bodily knowledge associated to the practices of a field. Interactional expertise, i.e. the ability to talk competently about the field, however, is not causally dependent on bodily proficiency. Instead, interactional experts are verbally skilled to an extent that makes them impossible to distinguish from so-called contributory experts, the experienced practitioners. The concept of interactional expertise defines linguistic skills as contingent on bodily knowledge. However, recent neuropsychological findings make it plausible that “first-person”-related neural activations would be relevant with respect to the subjects' verbal output, at least when subjects address concepts that refer to tangible objects. Using imitation games, we explore and expand on the apparently arbitrary relation between bodily experiences and linguistic skills in midwifery. In alignment with several findings within grounded cognition studies, the results presented suggest that somehow personal experiences make a linguistic difference, noticeable to contributory experts.     

The value of an oath of professional conduct: process, content, or both?

...I would suggest that the major objectives of studying the Hippocratic Oath or other pertinent oaths and codes are fourfold. First, studying oaths and codes pertaining to medical conduct and standards enables students to learn about historical changes and cultural influences. Second, choosing an oath or developing one for recitation at graduation enables students to engage in conceptual and moral reasoning. Third, the deliberations and discussions involving students enable them to practice interactional, communication skills about highly charged issues. Fourth, the identified limitations of the Hippocratic Oath or other pertinent oaths and codes enable students to appreciate the value of the broader principles that support medical ethics...The remainder of this commentary is divided into two parts. In the first part, recommendations for an educational program are presented. In the second part, recommendations for future research in this area are offered.     

Do children transcend death? An examination of the terror management function of offspring

The concept of offspring provides a symbolic shield against the fear of death. The existential function of offspring was examined in two studies conducted in China employing real-life dependent measures. In Study 1, reminders of death through a word-completion task increased the disapproval of a birth-control policy in China. In Study 2, hospitalized patients generally preferred young family members more than other family members. Cancer patients showed this preference to a greater extent than non-cancer patients. Taken together, the findings showed that the death-anxiety-buffering function of offspring affects people's judgments and desires in real-life settings.     

Codependency: Addictive love,adjustive relating,or both?

The concept of codependency constitutes a controversial but, in our view, eminently researchable area of clinical concern. Following a perspective on the evolution of the concept, we summarize the currently dominant view that codependency is a personality syndrome closely akin to addictive love. We then present an alternative point of view that focuses on the characteristics of codependent relating rather than the characteristics of the codependent person, arguing that codependency may be either endogynous or exogynous. Recent efforts to develop valid measures of codependency as a personality predisposition and as a set of relationship characteristics are discussed, followed by the conclusion that the two assessment approaches are complementary rather than contradictory.We gratefully acknowledge the assistance of Mike Dewald, Karin Parker, and Pam Quinn of the United Recovery Center, Grand Forks, ND, in some of the data collection.     

Human reasoning: Deduction rules or mental models, or both?

A good deal of energy is currently being expended into discovering the fundamental machinery underlying deductive reasoning. Is it based upon mental models (arrays) or deduction rules (propositions)? The appeal of finding a “grand unified theory” of reasoning is obvious, but the likelihood of achieving this must also be considered.

This paper discusses the use of experimental psychology in attempts to discover the processes associated with the fundamental reasoning mechanism. One particular problem is that individuals can use different strategies to solve reasoning problems. The consequences of this are assessed in relation to: (1) the assumptions underlying the experiments, (2) the choice of tasks and task presentations intended to enable the fundamental reasoning processes to be viewed directly, and (3) the power status of the theories and the nature of the evidence required to show that either theory is superior. Under close scrutiny the debate appears to be unresolvable by using empirical techniques. However, although the main conclusions are negative, it is suggested that approaches that directly investigate individual differences are likely to be useful alternatives.     

The effect of working memory capacity limitations on the intuitive assessment of correlation: amplification, attenuation, or both?

This article challenges Yaakov Kareev's (1995a, 2000) argument regarding the positive bias of intuitive correlation estimates due to working memory capacity limitations and its adaptive value. The authors show that, under narrow window theory's primacy effect assumption, there is a considerable between-individual variability of the effects of capacity limitations on the intuitive assessment of correlation, in terms of both sign and magnitude: Limited capacity acts as an amplifier for some individuals and as a silencer for others. Furthermore, the average amount of attenuation exceeds the average amount of amplification, and the more so, the smaller the capacity. Implications regarding the applicability and contribution of the bias notion in this context and the evaluation of the adaptive value of capacity limitations are discussed.     

Left or right? Sources of political orientation: the roles of genetic factors, cultural transmission, assortative mating, and personality

In this study, we used an extended twin family design to investigate the influences of genetic and cultural transmission as well as different sources of nonrandom mating on 2 core aspects of political orientation: acceptance of inequality and rejecting system change. In addition, we studied the sources of phenotypic links between Big Five personality traits and political beliefs using self- and other reports. Data of 1,992 individuals (224 monozygotic and 166 dizygotic twin pairs, 92 unmatched twins, 530 spouses of twins, 268 fathers, and 322 mothers) were analyzed. Genetically informative analyses showed that political attitudes are genetically but not environmentally transmitted from parents to offspring and that a substantial proportion of this genetic variance can be accounted for by genetic variance in personality traits. Beyond genetic effects and genotypic assortative mating, generation-specific environmental sources act to increase twins' and spouses' resemblance in political beliefs. The results suggest multiple sources of political orientations in a modern democracy.