Social behavior Research Papers - Academia.edu (original) (raw)

A short version of Buri's (1991) 30-item Parental Authority Questionnaire (PAQ), a widely used measure of Baumrind's (1971) model of authoritative, authoritarian, and permissive parenting styles, has been developed in this study.... more

A short version of Buri's (1991) 30-item Parental Authority Questionnaire (PAQ), a widely used measure of Baumrind's (1971) model of authoritative, authoritarian, and permissive parenting styles, has been developed in this study. The participants were 3,025 middle and high school students from Oman. The sample was randomly divided into 2 subsamples. The first sample (N = 1,504) was used for the development of the short version, and the second sample (N = 1,521) served as the validation sample. The results indicate that a reduced 20-item PAQ fit the data better than the 30-item PAQ. The short version evidenced adequate validity and internal consistency. It was discussed and confirmed that the short version of the PAQ utilizes Baumrind's model of parenting styles as well as the original long version of the PAQ, and functions appropriately. This result is consistent with previous research. The construct of parenting style is used to describe parents' practices in social...

The more potential helpers there are, the less likely any individual is to help. A traditional explanation for this bystander effect is that responsibility diffuses across the multiple bystanders, diluting the responsibility of each. We... more

The more potential helpers there are, the less likely any individual is to help. A traditional explanation for this bystander effect is that responsibility diffuses across the multiple bystanders, diluting the responsibility of each. We investigate an alternative, which combines the volunteer's dilemma (each bystander is best off if another responds) with recursive theory of mind (each infers what the others know about what he knows) to predict that actors will strategically shirk when they think others feel compelled to help. In 3 experiments, participants responded to a (fictional) person who needed help from at least 1 volunteer. Participants were in groups of 2 or 5 and had varying information about whether other group members knew that help was needed. As predicted, people's decision to help zigzagged with the depth of their asymmetric, recursive knowledge (e.g., "John knows that Michael knows that John knows help is needed"), and replicated the classic bystan...

This is a practical book, but it is not a “how-to” book. Instead, it deals with the what, when, and why; with such tangibles as policies and decisions; opportunities and risks; structures and strategies; staffing, compensation, and... more

This is a practical book, but it is not a “how-to” book. Instead, it deals with the what, when, and why; with such tangibles as policies and decisions; opportunities and risks; structures and strategies; staffing, compensation, and rewards. Innovation and entrepreneurship are discussed under three main headings: The Practice of Innovation; The Practice of Entrepreneurship; and Entrepreneurial Strategies. Each of these is an
“aspect” of innovation and entrepreneurship rather than a stage.

Public education in the U.S. is now facing increasing competition from private educational initiatives especially in the virtual domain. In Pennsylvania public education is partially funded by the State, based upon student enrollment and... more

Public education in the U.S. is now facing increasing competition from private educational initiatives especially in the virtual domain. In Pennsylvania public education is partially funded by the State, based upon student enrollment and attendance. The increasing numbers of two groups of students, those who are homebound and those who are homeschooled, are adversely affecting the monetary resources available to districts . Homebound students fall into two subsets. The larger is composed of students who have been expelled for disciplinary reasons or inappropriate social behavior and are not permitted to be in school. Districts must provide them with a free education until the age of 17. The second subset consists of stude nts that are homebound due to medical reasons. Districts find educating homebound students to be inordinately expensive. The homeschooled group consists of students whose parents are instructing their students at home. School districts do not receive state aid for ...

Major forms of corruption constitute a strong threat to the functioning of societies. The most frequent explanation of how severe corruption emerges is the slippery-slope metaphor-the notion that corruption occurs gradually. While having... more

Major forms of corruption constitute a strong threat to the functioning of societies. The most frequent explanation of how severe corruption emerges is the slippery-slope metaphor-the notion that corruption occurs gradually. While having widespread theoretical and intuitive appeal, this notion has barely been tested empirically. We used a recently developed paradigm to test whether severely corrupt acts happen gradually or abruptly. The results of four experimental studies revealed a higher likelihood of severe corruption when participants were directly given the opportunity to engage in it (abrupt) compared with when they had previously engaged in minor forms of corruption (gradual). Neither the size of the payoffs, which we kept constant, nor evaluations of the actions could account for these differences. Contrary to widely shared beliefs, sometimes the route to corruption leads over a steep cliff rather than a slippery slope.

Functional imaging in humans and anatomical data in monkeys have implicated the insula as a multimodal sensory integrative brain region. The topography of insular connections is organized by its cytoarchitectonic regions. Previous... more

Functional imaging in humans and anatomical data in monkeys have implicated the insula as a multimodal sensory integrative brain region. The topography of insular connections is organized by its cytoarchitectonic regions. Previous attempts to measure the insula have utilized either indirect or automated methods. This study was designed to develop a reliable method for obtaining volumetric magnetic resonance imaging (MRI) measurements of the human insular cortex, and to validate that method by examining the anatomy of insular cortex in adults with Williams syndrome (WS) and healthy age-matched controls. Statistical reliability was obtained among three raters for this method, supporting its reproducibility not only across raters, but within different software packages. The procedure described here utilizes native-space morphometry as well as a method for dividing the insula into connectivity-based sub-regions estimated from cytoarchitectonics. Reliability was calculated in both ANALYZE (n=3) and BrainImageJava (N=10) where brain scans were measured once in each hemisphere by each rater. This highly reliable method revealed total, anterior, and posterior insular volume reduction bilaterally (all p’s < .002) in WS, after accounting for reduced total brain volumes in these participants. Although speculative, the reduced insular volumes in WS may represent a neural risk for the development of hyperaffiliative social behavior with increased specific phobias, and implicate the insula as a critical limbic integrative region. Native-space quantification of the insula may be valuable in the study of neurodevelopmental or neuropsychiatric disorders related to anxiety and social behavior.

The aim of this study was to assess Australian girls' beliefs and feelings about menarche and menstruation using both quantitative and qualitative methodologies. Eighty-seven Grade 6 girls were interviewed and completed questionnaires,... more

The aim of this study was to assess Australian girls' beliefs and feelings about menarche and menstruation using both quantitative and qualitative methodologies. Eighty-seven Grade 6 girls were interviewed and completed questionnaires, including both self-report and projective measures, relating to pubertal status, attitudes to and knowledge about menstruation. Results showed knowledge to be limited, with evidence of incorrect and negative myths about menstruation. Attitudes to menstruation were characterized by embarrassment, discomfort, and ambivalence about growing up. Themes in story completion tasks further reflected these attitudes, along with shame and anxiety, linked periods with incapacity or illness, and expressed the norm of periods as events which require the use of deception and denial as coping strategies. Mature problem-solving approaches to the hypothetical situations in the stories were rare. Factor analysis of the attitudinal and knowledge data revealed four factors — Comfort through Knowledge; Negative Feelings: Discomfort through Knowledge; and Independence — which were discussed in terms of the ambivalent social construction placed on menstruation.

We challenge the prevailing notion that risk taking is a stable trait, such that individuals show consistent risk-taking/aversive behavior across domains. We subscribe to an alternative approach that appreciates the domain-specific nature... more

We challenge the prevailing notion that risk taking is a stable trait, such that individuals show consistent risk-taking/aversive behavior across domains. We subscribe to an alternative approach that appreciates the domain-specific nature of risk taking. More important, we recognize heterogeneity of risk profiles among experimental samples and introduce a new methodology that takes this heterogeneity into account. Rather than using a convenient subject pool (i.e., university students), as is typically done, we specifically targeted relevant subsamples to provide further validation of the domain-specific nature of risk taking. Our research shows that individuals who exhibit high levels of risk-taking behavior in one content area (e.g., bungee jumpers taking recreational risks) can exhibit moderate levels in other risky domains (e.g., financial). Furthermore, our results indicate that risk taking among targeted subsamples can be explained within a cost-benefit framework and is largely...

We characterize the spatial organization of red-tailed sportive lemurs (Lepilemur ruficaudatus) as a key aspect of their social organization and social system. Sportive lemurs are small (<1000 g), nocturnal and folivorous primates... more

We characterize the spatial organization of red-tailed sportive lemurs (Lepilemur ruficaudatus) as a key aspect of their social organization and social system. Sportive lemurs are small (<1000 g), nocturnal and folivorous primates endemic to Madagascar. We studied a population of 57 individually-marked individuals in Kirindy Forest, western Madagascar, between 1995 and 2001. We radio-tracked 20 males and 26 females of

Young male subjects, labeled Type A or Type B by means of the Bortner Scale and the Jenkins Activity Survey, first estimated the passage of five different intervals of time under one of three levels of distraction and then solved math and... more

Young male subjects, labeled Type A or Type B by means of the Bortner Scale and the Jenkins Activity Survey, first estimated the passage of five different intervals of time under one of three levels of distraction and then solved math and spelling problems. Autonomic nervous ...

We investigated the relation between appearance-based impressions of hon-esty and individuals' willingness to engage in deceptive behaviors. The data reveal that people who were thought to look dishonest were more likely to volunteer... more

We investigated the relation between appearance-based impressions of hon-esty and individuals' willingness to engage in deceptive behaviors. The data reveal that people who were thought to look dishonest were more likely to volunteer to participate in research that was ...

This paper describes a study to examine how a social situation can be simulated in a virtual environment, and how to provoke the same behavioral response as in a real life social situation. The aim is to create new Virtual Reality worlds... more

This paper describes a study to examine how a social situation can be simulated in a virtual environment, and how to provoke the same behavioral response as in a real life social situation. The aim is to create new Virtual Reality worlds for treating social phobia. Two cases were examined in a virtual environment to assess whether it was able to recreate social behavior of people. First, we examined if participants who enter a crowded room in the virtual environment prefer to take a seat in a chair that is close to them. ...

Two questions were addressed in the present study: (1) Do autistic and normally developing children exhibit regionally specific differences in electroencephalographic (EEG) activity? (2) Do subgroups of autistic children classified... more

Two questions were addressed in the present study: (1) Do autistic and normally developing children exhibit regionally specific differences in electroencephalographic (EEG) activity? (2) Do subgroups of autistic children classified according to Wing and Gould's (1979) system which emphasizes degree of social impairment exhibit distinct patterns of EEG activity? Twenty-eight children with autism (5 to 18 years of age) and two groups of normally developing children (one matched on chronological age and the other on receptive language level) participated. EEG was recorded from left and right frontal, temporal, and parietal regions during an alert baseline condition. Compared to normally developing children, autistic children exhibited reduced EEG power in the frontal and temporal regions, but not in the parietal region. Differences were more prominent in the left than the right hemisphere. Furthermore, subgroups of autistic children based on Wing and Gould's system displayed distinct patterns of brain activity. Compared to autistic children classified as “active-but-odd,” “passive” autistic children displayed reduced alpha EEG power in the frontal region.