Forward-looking questions regarding ego depletion and mental fatigue in sport psychology: Comment on Englert.

Research on ego depletion and mental fatigue (ED/MF) show that physical performance can be impaired by mental processes. Exciting directions for future research include mapping different effects of ED/MF on effort vs. skill aspects of sport, given that effort is directly controllable but skill relies on automatic, overlearned processes.

Free psychology? Why psychological research is incompatible with the requirements of clockwork determinism.

This essay argues that the concept of strict causal determinism (or "clockwork determinism"), while being a powerful doctrine to reduce uncertainty, is not compatible with the way psychology does science. Specifically, we argue that psychological explanations are necessarily incomplete, that the specification and measurement of variables will always contain variance, and that psychological experiments cannot guarantee the degree of control necessary for strict deterministic relationships. Further, we argue that typical psychological causes do not fit the scale of clockwork-deterministic explanations.

Why societies are important and grow so large: Tribes, nations, and teams.

Moffett's definition of societies could be augmented by recognizing society's organizing systems that coordinate diverse individuals' behavior for collective good. Viewing humans as cultural animals indicates three reasons for ever larger societies: More shared information, bigger and better marketplace for exchange, and military superiority in numbers. Sports teams are societies offering a promising venue for empirical work.

Motivation needs cognition but is not just about cognition.

Murayama and Jach offer valuable suggestions for how to integrate computational processes into motivation theory, but these processes cannot do away with motivation altogether. Rewards are only rewarding because people want and like them - that is, because of motivation. Sexual desire is not primarily a quest for rewarding information.

Cognitive effort increases the intensity of rewards.

An important body of literature suggests that exerting intense cognitive effort causes mental fatigue and can lead to unhealthy behaviors such as indulging in high-calorie food and taking drugs. Whereas this effect has been mostly explained in terms of weakening cognitive control, cognitive effort may also bias behavioral choices by amplifying the hedonic and emotional impact of rewards. We report parallel findings with animals and humans supporting this hypothesis.

Self-control and limited willpower: Current status of ego depletion theory and research.

Ego depletion theory proposes that self-regulation depends on a limited energy resource (willpower). The simple initial theory has been refined to emphasize conservation rather than resource exhaustion, extended to encompass decision making, planning, and initiative, and linked to physical bodily energy (glucose). Recent challenges offered alternative explanations (which have largely failed) and questioned replicability (which has now been well established).

Those who (enjoy to) hurt: The influence of dark personality traits on animal- and human directed sadistic pleasure.

Background And Objectives: Sadistic pleasure - gratuitous enjoyment from inflicting pain on others - has devastating interpersonal and societal consequences. The current knowledge on non-sexual, everyday sadism - a trait that resides within the general population - is scarce. The present study therefore focussed on personality correlates of sadistic pleasure.

Neural correlates of fanhood: the role of fan identity and team brand strength.

Introduction: We analyzed the importance of fan identity and brand strength on fans' neural reactions to different team-related stimuli.

Methods: A total of 53 fMRI scans with fans of two professional sport teams were conducted. Following up on a previous study we focused on the differences between fandom levels as well as the contrast between two team "brand" strength.

Evolution, culture, and the possibility of peace.

Glowacki's work meshes well with our view of human nature as having evolved to use culture to improve survival and reproduction. Peace is a cultural achievement, requiring advances in social organization and control, including leaders who can implement policies to benefit the group, third-party mediation, and intergroup cooperation. Cultural advances shift intergroup interactions from negative-sum (war) to positive-sum (trade).

Prosocial motives underlie scientific censorship by scientists: A perspective and research agenda.

Science is among humanity's greatest achievements, yet scientific censorship is rarely studied empirically. We explore the social, psychological, and institutional causes and consequences of scientific censorship (defined as actions aimed at obstructing particular scientific ideas from reaching an audience for reasons other than low scientific quality). Popular narratives suggest that scientific censorship is driven by authoritarian officials with dark motives, such as dogmatism and intolerance.

Dysfunctional Schemas from Preadolescence as One Major Avenue by Which Meaning Has Impact on Mental Health.

A main way by which meaning influences mental health is by the formation of interpersonal schemas that specify what to expect from others and how to treat them. Particularly during preadolescence (a developmental phase focused on interpersonal skills), young people living in a stressful or hurtful environment can form atypical schemas that can help them survive but that produce serious problems when later applied to newly forming adult relationships. We provide three case studies illustrating this process.

How do aspects of selfhood relate to depression and anxiety among youth? A meta-analysis.

Adolescents' sense of self has important implications for their mental health. Despite more than two decades of work, scholars have yet to amass evidence across studies to elucidate the role of selfhood in the mental health of adolescents. Underpinned by the conceptual model of selfhood, this meta-analytic review investigated the strength of associations of different facets of selfhood and their associated traits with depression and anxiety, moderating factors that attenuate or exacerbate these associations, and their causal influences.

Fast optimism, slow realism? Causal evidence for a two-step model of future thinking.

Many researchers report that people have an optimistic bias when making predictions, but sometimes cautious realism is found. One resolution is that future thinking has two steps: The desired outcome is imagined first, followed by a sobering reflection on potential difficulty of getting there. Five experiments supported this two-step model (USA and Norway; N = 3213; 10,433 judgments), showing that intuitive predictions are more optimistic than reflective predictions.

Multi-Site Replications in Social Psychology: Reflections, Implications, and Future Directions.

Social psychology findings have fared poorly in multi-site replication attempts. This article considers and evaluates multiple factors that may contribute to such failures, other than the "crisis" assumption that most of the field's published research is so badly flawed that it should be dismissed wholesale. Low engagement by participants may reduce replicability of some findings (while not affecting certain others).

Leisure and meaning in life.

How people engage in leisure is an important but frequently underappreciated aspect of meaning in life. Leisure activities range from highly engaging and meaningful to subjectively trivial. Leisure itself is largely defined by meaning: The essence of leisure lies less in the specific activity than in the subjective perception of freedom, choice, and intrinsic motivation.

A Review of Multisite Replication Projects in Social Psychology: Is It Viable to Sustain Any Confidence in Social Psychology's Knowledge Base?

Multisite (multilab/many-lab) replications have emerged as a popular way of verifying prior research findings, but their record in social psychology has prompted distrust of the field and a sense of crisis. We review all 36 multisite social-psychology replications (plus three articles reporting multiple ministudies). We start by assuming that both the original and the multisite replications were conducted in honest and diligent fashion, despite often yielding different conclusions.

Psychological and behavioral implications of self-protection and self-enhancement.

Self-protection can have psychological and behavioral implications. We contrast them with the implications of a self-enhancement strategy. Both self-enhancement and self-protection have costs and benefits as survival strategies, and we identify some of the emotional, cognitive, and behavioral tradeoffs associated with the differential preferences for each strategy.

Training Willpower: Reducing Costs and Valuing Effort.

The integrative model of effortful control presented in a previous article aimed to specify the neurophysiological bases of mental effort. This model assumes that effort reflects three different inter-related aspects of the same adaptive function. First, a mechanism anchored in the salience network that makes decisions about the effort that should be engaged in the current task in view of costs and benefits associated with the achievement of the task goal.

Feeling good without doing good: Comment on Orth and Robins (2022).

Reviewing the literature of the past two decades, Orth and Robins (2022) conclude that high self-esteem yields reliable benefits. In this commentary, we caution that for objective outcome measures, these effects are variable- and domain-dependent. The allure of high self-esteem remains largely a matter of mind and memory, not behavior.

The induction of social pessimism reduces pain responsiveness.

Objectives: Past work has found that optimism reduces a person's responsiveness to pain, but the effects of pessimism are not clear. Therefore, we gave pessimistic forecasts of participants' future social life and measured changes in their pain responsiveness. In particular, some participants were told that they would end up alone in life.

The Need to Belong: a Deep Dive into the Origins, Implications, and Future of a Foundational Construct.

The need to belong in human motivation is relevant for all academic disciplines that study human behavior, with immense importance to educational psychology. The presence of belonging, specifically school belonging, has powerful long- and short-term implications for students' positive psychological and academic outcomes. This article presents a brief review of belonging research with specific relevance to educational psychology.