Female Fertility and Male Mating: Women's Ovulatory Cues Influence Men's Physiology,Cognition, and Behavior

Evolutionary theories of mating suggest that shifting fertility levels during a woman's menstrual cycle play an important role in the formation and maintenance of romantic relationships. In this article, we review a burgeoning literature that has applied this framework to the investigation of male adaptations to female fertility. The studies reviewed here illuminate the ways in which men evolved to overcome the challenge of finding and attracting mates with peak levels of fertility. In particular, we review research that highlights the types of cues men may use to detect heightened fertility as well as the types of mating processes men display when encountering those cues. We discuss important avenues for future research on this topic as well as implications for psychological theories of romantic attraction.     

The role of self-regulation strategies and self-efficacy perceptions in successful weight loss maintenance

Abstract

The purpose of this study was to identify the self-regulatory strategies which people use to lose, maintain, or manage their weight, and to assess their self-efficacy perceptions to implement these strategies. Thirty-three (N = 33) undergraduate college students were divided into three groups based on their past weight loss experience and confirmed by their current Body Mass Index: (a) overweight participants who tried but failed to lose weight, (b) participants who used to be overweight but lost significant weight and kept it off for at least six months, and (c) participants with an optimal weight. All participants were interviewed using a structured questionnaire. Data were analyzed using a one-way ANOVA and correlation analyses. Participants who used self-regulatory strategies such as goal-setting, self-monitoring, self-evaluation, environmental structuring, time management, social assistance and information seeking were better able to maintain or lose weight. Overweight participants reported significantly less strategy use than participants who had lost weight or who had a healthy weight. In addition, overweight participants had lower self-efficacy perceptions about implementing strategies than did healthy weight participants or participants who had successfully lost weight. Finally, a path analysis revealed that participants who reported high self-efficacy perceptions and applied their strategies persistently in the face of difficulties were more likely to successfully manage their weight.     

Metamemory and memory efficiency: Implications for student learning

Judgments of learning (JOLs) are metamemory judgments about the likelihood of remembering later an item that we are currently studying. Much research has documented that JOLs are accurate at discriminating easy from difficult items (resolution), but often fail to account for other factors such as the advantages of retrieval practice, overlearning, spacing, and desirable difficulty, thus resulting in poor calibration. This implies that JOLs should not be used to determine how long or in what manner to study, although they can be used to determine what to study. To counter poor calibration, explicit metamemory knowledge can be learned and applied in order for students to become more efficient learners. Our goal is to focus on how metamemory influences decisions about studying, and how we might use metamemory to improve our learning efficiency.     

Parenting Beliefs, Parental Stress, and Social Support Relationships

The present study built on prior research by examining the relationship of parental stress and social support to parenting beliefs and behaviors. A sample of 87 parents provided their views concerning the importance of parenting characteristics as well as their level of parental stress and perceived social support. These parents completed the Parent Behavior Importance Questionnaire-Revised, as well as the Parenting Stress Index-Short Form, and the Multidimensional Scale of Perceived Social Support. Results reveal that, in general, less parenting stress was related to more positive parenting perceptions and more parenting stress was related to less positive parenting perceptions. Perceived social support was not found to moderate the relationship between parenting stress and parenting perceptions. This study extends prior research regarding parenting in relation to stress by adding the dimension of social support. There are substantial implications for parent education, professional practice, and research.     

Beneficial effects of a music listening intervention on neural speech processing in 0–28-month-old children at risk for dyslexia

Familial risk for developmental dyslexia can compromise auditory and speech processing and subsequent language and literacy development. According to the phonological deficit theory, supporting phonological development during the sensitive infancy period could prevent or ameliorate future dyslexic symptoms. Music is an established method for supporting auditory and speech processing and even language and literacy, but no previous studies have investigated its benefits for infants at risk for developmental language and reading disorders. We pseudo-randomized N∼150 infants at risk for dyslexia to vocal or instrumental music listening interventions at 0–6 months, or to a no-intervention control group. Music listening was used as an easy-to-administer, cost-effective intervention in early infancy. Mismatch responses (MMRs) elicited by speech-sound changes were recorded with electroencephalogram (EEG) before (at birth) and after (at 6 months) the intervention and at a 28 months follow-up. We expected particularly the vocal intervention to promote phonological development, evidenced by enhanced speech-sound MMRs and their fast maturation. We found enhanced positive MMR amplitudes in the vocal music listening intervention group after but not prior to the intervention. Other music activities reported by parents did not differ between the three groups, indicating that the group effects were attributable to the intervention. The results speak for the use of vocal music in early infancy to support speech processing and subsequent language development in infants at developmental risk.

Research Highlights

• Dyslexia-risk infants were pseudo-randomly assigned to a vocal or instrumental music listening intervention at home from birth to 6 months of age.
• Neural mismatch responses (MMRs) to speech-sound changes were enhanced in the vocal music intervention group after but not prior to the intervention.
• Even passive vocal music listening in early infancy can support phonological development known to be deficient in dyslexia-risk.

     

Exploring subject positions in Greek migrants' discourse on mobility decisions

The current study explores the ways in which Greek migrants in their early adulthood position themselves in discourse on mobility decisions. For the purposes of the study, 17 virtual interviews with Greek migrants (aged between 25–40 years old) in European cities were conducted. Analysis, based on the principles of critical discursive social psychology, indicated that, in their accounts of migration decision-making, participants positioned themselves in various ways: as career/job seekers, as adventurers, as well as (personal or institutional/economic) crisis-ridden individuals. Multiple subject positions were constituted by an amalgam of rational/practical and affective repertoires which depicted migration as a multifaceted, dynamic and non-linear project. Analysis also highlighted the multiple spatial (transnational, national and local) and dynamic temporal constructions mobilized by participants, in order to construct their motivations for migrating. Discussion of findings suggests that social psychology (a) can vitally contribute to migration literature, by considering ways in which social actors position themselves by the use of historically and culturally specific resources and by their orientation to local interactional concerns in the context of accounting for their mobility and (b) can be benefited by considering spatial and temporal aspects in the analysis of migration.     

Erroneous gambling-related beliefs emerge from broader beliefs during problem-solving: a critical review and classification scheme

Abstract

Erroneous gambling-related beliefs (EGRBs) can be defined as beliefs that imply a failure to recognise how commercial gambling activities are designed to generate a guaranteed loss to players. In theorising about how EGRBs develop, previous reviews have proposed that EGRBs are extensions of decision-making heuristics and associated biases. We propose an alternative generative mechanism: one in which gambling games make substantial wins seem possible through problem-solving and eventual correct strategic action. EGRBs are then beliefs in the possibility of correct strategic action (illusions of control) that develop as players trial candidate strategies—strategies selected based on various broader beliefs. We further propose that EGRBs can be classified based on what is theorised in cognitive science about categories of general human beliefs about the world. For example, it has been theorised that human beliefs about supernatural forces and randomness have certain similarities across cultures, and so we propose that there exists a category of supernatural EGRBs, as well as a category of EGRBs based on broader beliefs about the nature of randomness. We review evidence for this classification scheme and discuss how it can be applied in researching and treating gambling disorder.