The Portrayal of Men's Family Roles in Television Commercials

This study examines the portrayal of men infamily roles, as fathers and husbands, on televisioncommercials. A content analysis of commercials airedduring football, daytime, and prime time is carried out. The sample size of characters is 944, mostof whom are middle-class, non-Hispanic whites. Men withchildren but no spouse are more likely to be shownduring football than are women with children but no spouse. Advertisements for computers andelectronics are more likely to include men with childrenbut no spouse than women with children but no spouse.Men appearing alone with children are more likely to be shown outside than women alone withchildren. Men are less likely to be portrayed cooking,cleaning, washing dishes, and shopping than women. Menwithout spouses are more likely to be shown with boys and less likely to be shown with infants thanwomen without spouses. Men are infrequently shown takingcare of a child and are never shown caring for girls.However, men are often shown teaching, reading, talking, eating, and playing with children. Tothe extent that men are shown as more involved in familylife, they still tend to depend largely on knowledge andactivities that are stereotypically male.     

The argument from almost indiscernibles

What I call the argument from almost indiscernibles is an argument, put forward by Robert Adams in 1979, for the possibility of indiscernibles based on the possibility of almost indiscernibles. The argument is that if almost indiscernibles are possible, indiscernibles are possible, but since almost indiscernible are possible, indiscernibles are possible. The argument seems to be an improvement over the mere appeal to intuitions, like that suggested by Max Black, that situations in which there are indiscernibles are possible, for the argument purports to give us a reason that indiscernibles are possible. In this paper I shall assess the argument by examining whether there is support for the conditional premise that if almost indiscernibles are possible, indiscernibles are possible. I shall argue that there are reasons to think that either the premise lacks support or almost indiscernibles are dispensable. If the premise lacks support, the argument does not establish the possibility of almost indiscernibles; if almost indiscernibles are dispensable, the argument is not needed to establish the possibility of indiscernibles.     

Are lies more wrong than errors? Accuracy judgments of inaccurate statements

People are often mistaken when estimating and predicting quantities, and sometimes they report values that they know are false: they lie. There exists, however, little research devoted to how such deviations are being perceived. In four vignette studies, participants were asked to rate the accuracy of inaccurate statements about quantities (prices, numbers and amounts). The results indicate that overstatements are generally judged to be more inaccurate than understatements of the same magnitude; self-favorable (optimistic) statements are considered more inaccurate than unfavorable (pessimistic) statements, and false reports (lies) are perceived to be more inaccurate than equally mistaken estimates. Lies about the future did not differ from lies about the past, but own lies were perceived as larger than the same lies attributed to another person. It is suggested that estimates are judged according to how close they come to the true values (close estimates are more correct than estimates that are less close), whereas lies are judged as deviant from truth, with less importance attached to the magnitude of the deviation.     

Structure and development of behavior systems

Behavior systems are particular organizations of cognitive structures that are called behavior mechanisms: perceptual, central, and motor. Thus, behavior systems are defined here in structural terms and not in terms of their functional characteristics. In young animals, behavior mechanisms often develop independently of functional experience, though specific types of experience are usually necessary for integrated systems to develop. These concepts are illustrated here by the dust-bathing, feeding, aggressive, and sexual systems of the fowl, which are considered to be typical of behavior systems in other species. Aspects of neural development are examined and found to facilitate our understanding of a wide range of developmental phenomena, such as critical periods and irreversibility. Finally, various examples of classical conditioning and instrumental learning are analyzed in terms of the type of structures involved, and they are related to general developmental processes.     

Gay people and government security clearances. A social science perspective

Lesbian and gay male applicants routinely are denied government security clearances or are subjected to unusually lengthy and intensive investigation. This article reviews social science data relevant to the principal justifications that have been offered for this policy and presents the following conclusions: (a) Lesbians and gay men are no more likely than heterosexuals to suffer from a personality disorder or emotional stress, or to be psychologically unstable; (b) lesbians and gay men are no more likely than heterosexuals to be unduly sensitive to coercion, blackmail, or duress; (c) lesbians and gay men are no more likely than heterosexuals to be unwilling to respect or uphold laws or regulations, or to be unreliable or untrustworthy. Three major flaws are discussed that underlie current government policies toward gay applicants for security clearances: (a) Groups rather than individuals are screened for undesirable characteristics; (b) applicants are rejected on the basis of problems created by government policies themselves; and (c) homosexual applicants are scrutinized according to criteria that are not applied similarly to heterosexual applicants. An alternative hypothesis, that experience with stigma actually may increase a gay applicant's ability to maintain secrecy, is discussed. Finally, some consequences of current policies are noted.     

Generational and age-based differences in attitudes towards jury service

Analysis of surveys of jurors, potential jurors, and the general public show significant differences in attitudes towards jury service by the age of the respondent. This study analyzes the degree to which these differences are the result of generational effects, in which younger citizens are likely to continue in their beliefs about jury service as they age, and the degree to which they are a result of a respondent's life circumstances-income, employment status, or family status-and are thus not likely to be carried with jurors as they age. The article shows that, while there are differences in confidence in the courts by age group, younger jurors are more confident in their own abilities to serve well as jurors but more skeptical of the court as a whole; most differences in attitudes towards jury service are linked to life-cycle phenomena. As such, courts should work to provide assistance to particular age groups within the jury pool, including child care and appropriate compensation, if they are to attract jurors who are representative by age of the general public.     

Epistemic instrumentalism

According to epistemic instrumentalism, epistemically rational beliefs are beliefs that are produced in ways that are conducive to certain ends that one wants to attain. In “Epistemic Rationality as Instrumental Rationality: A Critique,” Thomas Kelly advances various objections to epistemic instrumentalism. While I agree with the general thrust of Kelly’s objections, he does not distinguish between two forms of epistemic instrumentalism. Intellectualist forms maintain that epistemically rational beliefs are beliefs arrived at in compliance with rules that are conducive to epistemic ends, such as believing true propositions and not believing false propositions. Pragmatist forms maintain that rational beliefs are those that are formed, maintained, and revised in accordance with rules that are conducive to whatever ends one wants to attain. In this paper, I argue against both forms of epistemic instrumentalism and suggest that epistemic instrumentalism grows out of a mistaken conception of what it means to say that the standards of epistemic rationality are ‘normative.’     

CONDUCTING NONSEXIST RESEARCH, PREVENTION, AND TREATMENT WITH FATHERS AND MOTHERS:

In published research and in unpublished doctoral dissertation research, fathers are underrepresented in the investigation of child and family functioning. A number of possible explanations for this underrepresentation are discussed, including researchers'use of sexist theories that either directly or indirectly result in mother blaming, family demographics that suggest fathers are less present in the lives of their children when compared with mothers, and researchers'perceptions of fathers'unwillingness to participate in research. In order to encourage nonsexist family research that includes both mothers and fathers, recommendations are provided to increase the inclusion of fathers in child and family research. Specifically, researchers are encouraged to always provide parallel investigations of paternal factors when maternal factors are investigated. Researchers are also encouraged to investigate similarities as well as differences between mothers and fathers in relation to their children's functioning. Implications for the involvement of fathers in prevention and clinical interventions are discussed. In order to move beyond non-sexist research, feminist research issues are also raised.     

Cross-cultural differences in the refusal to accept a small gift: the differential influence of reciprocity norms on Asians and North Americans

Asians are more likely than North Americans to refuse a small gift that is offered to them by a casual acquaintance. Five experiments confirmed this difference and explored the reasons for its occurrence. Asians, who are inclined to think of themselves in relation to others, are more likely than North Americans to invoke a reciprocity norm in exchanging gifts with casual acquaintances, and they refuse a gift in order to avoid the feeling of indebtedness they would experience if they cannot reciprocate. North Americans, however, who are inclined to think of themselves independently of others, are more likely to base their acceptance of the gift on its attractiveness without considering their obligation to reciprocate. These cultural differences are not evident when the gift is offered by a close friend with whom individuals have a communal relationship. Implications of our findings for miscommunication between members of different cultures are discussed.     

Delusions,Acceptances, and Cognitive Feelings

Psychopathological delusions have a number of features that are curiously difficult to explain. Delusions are resistant to counterevidence and impervious to counterargument. Delusions are theoretically, affectively, and behaviorally circumscribed: delusional individuals often do not act on their delusions and often do not update beliefs on the basis of their delusions. Delusional individuals are occasionally able to distinguish their delusions from other beliefs, sometimes speaking of their “delusional reality.” To explain these features, I offer a model according to which, contrary to appearances, delusions are not beliefs at all. Delusions are acceptances that are generated by pathologically powerful cognitive feelings. This model has implications for the way that we should think about non‐pathological doxastic states and emotions.     

Application scenarios for nonstandard log-linear models

In this article, the authors have 2 aims. First, hierarchical, nonhierarchical, and nonstandard log-linear models are defined. Second, application scenarios are presented for nonhierarchical and nonstandard models, with illustrations of where these scenarios can occur. Parameters can be interpreted in regard to their formal meaning and in regard to their magnitude. The interpretation of the meaning of parameters is the main focus of this article. Design matrices are used to describe the hypotheses tested in models and to illustrate cases in which parameters are interpretable. Also, design matrices are used to show where and how nonstandard models differ from standard hierarchical models. Coding schemes are discussed, in particular, dummy coding and effects coding. Data examples are given with data and models discussed in the literature.     

乐观偏差研究概况

乐观偏差指个体倾向于认为自己更可能经历积极事件而他人更可能遭遇消极事件的现象。对乐观偏差的测量主要有直接比较和间接比较两种方式。事件特征和个体因素是乐观偏差的主要影响因素。产生乐观偏差的心理机制主要有自我中心主义和聚焦主义。乐观偏差对个体既有积极作用也有消极影响。未来研究主要包括:开发科学可行的测量工具;加强对个体水平乐观偏差的研究;把乐观偏差和悲观偏差结合起来进行研究;对乐观偏差进行认知神经心理机制的探讨。     

Sources of confidence judgments in implicit cognition

Subjective reports of confidence are frequently used as a measure of awareness in a variety of fields, including artificial grammar learning. However, little is known about what information is used to make confidence judgments and whether there are any possible sources of information used to discriminate between items that are unrelated to confidence. The data reported here replicate an earlier experiment by Vokey and Brooks (1992) and show that grammaticality decisions are based on both the grammatical status of items and their similarity to study exemplars. The key finding is that confidence ratings made on a continuous scale (50%—100%) are closely related to grammaticality but are unrelated to all of the measures of similarity that were tested. By contrast, confidence ratings made on a binary scale (high vs. low) are related to both grammaticality and similarity. The data confirm an earlier finding (Tunney & Shanks, 2003) that binary confidence ratings are more sensitive to low levels of awareness than continuous ratings are and suggest that participants are conscious of all the information acquired in artificial grammar learning.     

COST-BENEFIT CONSIDERATIONS IN CHOOSING AMONG CROSS-VALIDATION METHODS

There are two general methods of cross-validation: (a) empirical estimation, and (b) formula estimation. In choosing a specific cross-validation procedure, one should consider both costs (eg. inefficient use of available data in estimating regression parameters) and benefits (eg. accuracy in estimating population cross-validity). Empirical cross-validation methods involve significant costs, since they are typically laborious and wasteful of data, but under conditions represented in Monte Carlo studies, they are generally not more accurate than formula estimates. Consideration of costs and benefits suggests that empirical estimation methods are typically not worth the cost, except in a limited number of cases in which Monte Carlo sampling assumptions are not met in the derivation sample. Designs which use multiple samples to estimate the cross-validity of a single regression equation are clearly preferable to single-sample designs; the latter are never expected to be more accurate than formula estimates and thus are never worth the cost. Multi-equation designs are more accurate than single equation designs, but they appear to estimate the wrong parameter, and thus are difficult to interpret.     

Habit and persistence

Voluntary behaviors (operants) can come in two varieties: Goal-directed actions, which are emitted based on the remembered value of the reinforcer, and habits, which are evoked by antecedent cues and performed without the reinforcer's value in active memory. The two are perhaps most clearly distinguished with the reinforcer-devaluation test: Goal-directed actions are suppressed when the reinforcer is separately devalued and responding is tested in extinction, and habitual behaviors are not. But what is the function of habit learning? Habits are often thought to be strong and unusually persistent. The present selective review examines this idea by asking whether habits identified by the reinforcer-devaluation test are more resistant to extinction, resistant to the effects of other contingency change, vulnerable to relapse, resistant to the weakening effects of context change, or permanently in place once they are learned. Surprisingly little evidence supports the idea that habits are permanent or more persistent. Habits are more context-specific than goal-directed actions are. Methods that make behavior persistent do not necessarily work by encouraging habit. The function of habit learning may not be to make a behavior strong or more persistent but to make it automatic and efficient in a particular context.     

Trait aggressiveness and situational provocation: a test of the traits as situational sensitivities (TASS) model

In this article, the authors propose and test an interactionist model of personality functioning. The model maintains that many traits function in a threshold-like manner, such that less situational strength is needed to evoke a trait-relevant response in people who are high on the trait than in those who are low on the trait. Because of these different sensitivities, people who are high on a trait are more reactive to moderate provocation than are those who are low on a trait, but the opposite is true when strong provocation is compared to moderate provocation. Three studies are reported showing how the model can be used to understand the nature of aggression.     

The Role of Notations in Mathematics

The terms of a mathematical problem become precise and concise if they are expressed in an appropriate notation, therefore notations are useful to mathematics. But are notations only useful, or also essential? According to prevailing view, they are not essential. Contrary to this view, this paper argues that notations are essential to mathematics, because they may play a crucial role in mathematical discovery. Specifically, since notations may consist of symbolic notations, diagrammatic notations, or a mix of symbolic and diagrammatic notations, notations may play a crucial role in mathematical discovery in different ways. Some examples are given to illustrate these ways.

     

Rhythm and pitch in music cognition

Rhythm and pitch are the 2 primary dimensions of music. They are interesting psychologically because simple, well-defined units combine to form highly complex and varied patterns. This article brings together the major developments in research on how these dimensions are perceived and remembered, beginning with psychophysical results on time and pitch perception. Progressively larger units are considered, moving from basic psychological categories of temporal and frequency ratios, to pulse and scale, to metrical and tonal hierarchies, to the formation of musical rhythms and melodies, and finally to the cognitive representation of large-scale musical form. Interactions between the dimensions are considered, and major theoretical proposals are described. The article identifies various links between musical structure and perceptual and cognitive processes, suggesting psychological influences on how sounds are patterned in music.     

The infant's physical attractiveness: Its effect on bonding and attachment

The results of a project concerned with studying infants' physical attractiveness are reviewed. Information on what makes an infant cute and what the effects of infant cuteness are, is provided. These findings and hypotheses derived from them are then discussed in relation to the bonding and attachment phenomena. It is suggested that adults' initial reactions to the appearance of any infant are similar to what occurs during bonding, whereas differential reactions to infants varying in appearance are similar to the variability observed in the construction of an attachment relationship. Adults' reactions to atypical appearance are also discussed.