The components of love: Romantic attraction and sex role orientation

Hypotheses derived from both Erich Fromm and the feminist literature linking sex role orientation to type of love experienced were tested in a sample of 123 heterosexual dating couples Five components of love were identified through factor analysis romantic dependency, communicative intimacy, physical arousal, respect, and romantic compatibility Type of love was related to sex role orientation (p 01), with traditionals characterized by romantic dependency and romantic compatibility, while nontraditionals emphasized communicative intimacy Sex differences showed females being more emotionally expressive in then love than males and scoring higher on communicative intimacy (p's < 01)     

Home, School, and Community Partnerships: Integrating Issues of Race, Culture, and Social Class

The current review is an examination of home–school–community partnerships utilizing an ecological approach to understand the influences of race, culture, and social class. The ecological approach recognizes that families and schools are embedded in communities, and that these settings influence each other and the development of children. The roles of race, culture, and social class in the development of partnerships between the home, school, and community settings are explored. Race, culture, and social class may interact with parent and family attributes, teacher and school qualities, and community context. These factors are often misunderstood either through underinvestigation or lack of integration. The implications for future research, practice, and policy are discussed.     

Women as wives and rulers in Martin Luther's theology

This article offers a theological analysis of Martin Luther's complex view on women and their role in society, focusing on his exposition of the narratives of creation and fall in the Lectures on Genesis. Luther's understanding of women is defined by an ostensible paradox. On the one hand, Luther claims that all women are equal to men in relation to God and hold the power to rule over the earth, which they execute as leaders of the household. On the other hand, Luther passes on a traditional view of women being of a weaker nature and argues that wives have to subordinate to their husbands. I interpret this understanding of women as an outcome of Luther's theological anthropology based on his doctrine of justification. Men and women are equal as priests and kings in relation to God and authorized to manage their relationship with him, to teach and pray for others, and to disobey authority that interferes with this faith relation. As sinners, though, they must submit to authority to suppress sin. Both men and women exercise authority through their gender-specific callings in the earthly hierarchies, which constitute God's created order. However, women have to subordinate to their husbands in order to suppress sin. The article discusses whether this complex view on women promoted patriarchal social structures or whether the freedom and equality of the spiritual realm over time filtered through to the role of women in society, paving the way for their liberation.     

Face-based categorization, context-based categorization, and distortions in the recollection of gender ambiguous faces

In three studies, we examined the impact of face-based and context-based categorization in the recollection of gender ambiguous faces. Gender ambiguous faces were created by morphing male and female source faces. In Study 1, the recollection of moderately ambiguous faces (i.e., 70% male-30% female faces and 70% female-30% male faces) was accentuated towards face distracters that were more typical of the spontaneous (i.e., face-based) categorization of these faces. In Study 2, the recollection of extremely ambiguous faces (50% male-50% female faces) was accentuated towards face distracters that were more typical of the gender category suggested by context cues attached to these faces prior to the face presentation. Study 3 relied on the same design as Study 2, but this time context cues were provided after face encoding. In line with predictions, no accentuation effect emerged under the latter conditions. The theoretical and practical implications of these findings are discussed.     

Gaussian model‐based partitioning using iterated local search

The emergence of Gaussian model‐based partitioning as a viable alternative to K‐means clustering fosters a need for discrete optimization methods that can be efficiently implemented using model‐based criteria. A variety of alternative partitioning criteria have been proposed for more general data conditions that permit elliptical clusters, different spatial orientations for the clusters, and unequal cluster sizes. Unfortunately, many of these partitioning criteria are computationally demanding, which makes the multiple‐restart (multistart) approach commonly used for K‐means partitioning less effective as a heuristic solution strategy. As an alternative, we propose an approach based on iterated local search (ILS), which has proved effective in previous combinatorial data analysis contexts. We compared multistart, ILS and hybrid multistart–ILS procedures for minimizing a very general model‐based criterion that assumes no restrictions on cluster size or within‐group covariance structure. This comparison, which used 23 data sets from the classification literature, revealed that the ILS and hybrid heuristics generally provided better criterion function values than the multistart approach when all three methods were constrained to the same 10‐min time limit. In many instances, these differences in criterion function values reflected profound differences in the partitions obtained.     

Can brown lemurs (<Emphasis Type="Italic">Eulemur fulvus</Emphasis>) learn to deceive a human competitor?

In the present study we asked whether lemurs could learn to manipulate information in order to deceive a human competitive trainer. Four brown lemurs were trained to communicate about the location of a hidden reward to a cooperative trainer, who rewarded the subject if he indicated the baited bowl. Next, a competitive trainer was introduced who kept the reward for himself if the subject indicated the baited bowl. In a first experiment, sessions were randomly assigned to be with either the cooperative or competitive trainer. No subject was able to show an efficient tactic with both trainers. In a second experiment, the participation of the two trainers was randomized across the trials for each session. When trials were mixed, one subject significantly chose baited location when interacting with the cooperative trainer, and reliably increased his choices of the unbaited location when presented with the competitive trainer. As with most other primate species tested under the same paradigm, associative learning may explain deceptive pointing by lemurs in this study.     

Money, Work–Life Balance and Autonomy: Why do IT Professionals Choose Self-Employment?

This article deals with the reasons why IT professionals chose self-employment, as well as advantages and drawbacks of this form of employment. A growing number of workers in industrialized countries are now self-employed, most notably in the IT sector. In order to understand this trend better, we carried out a quantitative survey in collaboration with a professional association of independent IT workers in Quebec (Canada). We examined the different reasons why self-employment is attractive for IT professionals, the advantages they experience and the disadvantages they point out. While some authors postulate that self-employment is attractive because it facilitates work–life balance, our results show a strong predominance of the financial advantages and a weak impact of factors related to work–life balance. We also find high levels of job satisfaction, but the effects on work–life balance remain indirect.     

Basic visual perceptual processes in children with typical development and cerebral palsy: The processing of surface,length, orientation,and position

The present study aims to assess how the processing of basic visual perceptual (VP) components (length, surface, orientation, and position) develops in typically developing (TD) children (n = 215, 4–14 years old) and adults (n = 20, 20–25 years old), and in children with cerebral palsy (CP) (n = 86, 5–14 years old) using the first four subtests of the Battery for the Evaluation of Visual Perceptual and Spatial processing in children. Experiment 1 showed that these four basic VP processes follow distinct developmental trajectories in typical development. Experiment 2 revealed that children with CP present global and persistent deficits for the processing of basic VP components when compared with TD children matched on chronological age and nonverbal reasoning abilities.     

Sociodemographic,Cognitive, and Emotional Determinants of Two Health Behaviors during SARS-CoV-2 Outbreak: An Online Study among French-Speaking Belgian Responders during the Spring Lockdown

To contain the SARS-CoV-2 infection rate, health authorities have encouraged the population to enhance protective behaviors such as physical distancing and handwashing. Behavioral sciences emphasize the role of sociocognitive determinants to explain health behaviors, while largely ignoring emotional factors. In a large online study (N > 4000), we investigated the role of sociodemographic, cognitive, emotional, and social factors that can facilitate or hinder handwashing and limitation of social contacts. Data were collected from March 18 until April 19, 2020, which corresponds to the spring lockdown and the first peak of the pandemic in Belgium. Logistic regressions showed that sociodemographic factors (gender, age, level of education) and the dimensions of the Theory of Planned Behavior (intentions, attitudes, perceived behavioral control and subjective norms) had a strong impact on health behaviors, but that emotional factors explained an additional part of the variance. Being more attentive/determined and frightened/anxious, along with scoring higher on health anxiety were related to a higher frequency of handwashing. In contrast, being enthusiastic/happy was related to lower adherence to limiting social contacts. Our results suggest that the type of predictors and the direction of associations depend on the type of health behavior considered. The role of specific emotional factors in addition to more classical predictors is discussed. The study offers new perspectives regarding the factors that are associated with the adherence to behaviors recommended to adopt when faced with a pandemic.     

Effect of marital satisfaction on self-regulation efforts in couples: Value of heart rate variability measurements

This study explored self-regulatory efforts during the viewing of couple interactions and their association with relationship satisfaction. High-frequency heart rate variability (HF-HRV) was measured for each participant during a video recall of a recent couple interaction to quantify the self-regulatory processes governed by parasympathetic activity. Among 30 couples, HF-HRV was measured continuously during three specific periods to explore its change over time using a video-recall procedure: (1) resting state; (2) viewing of couple interactions (expressing daily life situations and conflictual interactions); and (3) recovery. Results of multilevel models revealed a u-shaped pattern of HF-HRV responses for men and women across the three periods with a nadir at the midway through the process. This pattern of physiological change (vagal suppression) reflects a flexible response to a stressful situation. Nevertheless, the pattern of physiological responses varied according to the level of relationship satisfaction. Men who were more satisfied in their couple relationship presented greater vagal suppression than dissatisfied men. In contrast, no significant HF-HRV changes were found in women over the different periods of the video-recall procedure and no moderating effect of relationship satisfaction. We discuss the different patterns of physiological responses observed both for men and women in terms of interindividual variability according to the level of their relationship satisfaction. The present study highlights the important role of relationship satisfaction in regulatory processes.