Antonio Celso Nunes Nassif

Bio: Antonio Celso Nunes Nassif is an academic researcher. The author has an hindex of 1, co-authored 1 publications receiving 10 citations.

The uncertain future

Abstract: From the combination of knowledge and actions, someone can improve their skill and ability. It will lead them to live and work much better. This is why, the students, workers, or even employers should have reading habit for books. Any book will give certain knowledge to take all benefits. This is what this an uncertain future tells you. It will add more knowledge of you to life and work better. Try it and prove it.

Small Groups: Key Readings

Abstract: About the Editors. Acknowledgments. Small Groups: An Overview. Part 1. Group Composition. Introduction. Reading 1. The Contribution of Influence and Selection to Adolescent Peer Group Homogeneity: The Case of Adolescent Cigarette Smoking. Ennett & Bauman. Reading 2. Some Effects of Proportions on Group Life: Skewed Sex Ratios and Responses to Token Women. Kanter . Reading 3 Effects of Crew Composition on Crew Performance: Does the Whole Equal the Sum of Its Parts? Tziner & Eden. Part 2. Group Structure. Introduction. Reading 4. Status, Expectations, and Behavior: A Meta-Analytic Review and Test of the Theory. Driskell & Mullen. Reading 5. Asymmetries in Attachments to Groups and to Their Members: Distinguishing Between Common-Identity and Common-Bond Groups. Prentice, Miller, & Lightdale. Reading 6. The "Friendly" Poker Game: A Study of an Ephemeral Role. Zurcher. Part 3. Conflict in Groups. Introduction. Reading 7. Effects of Group Identity on Resource Use in a Simulated Commons Dilemma. Kramer & Brewer. Reading 8. Status, Ideology, and Integrative Complexity on the U.S. Supreme Court: Rethinking the Politics of Political Decision Making. Gruenfeld. Reading 9. Being Better by Being Right: Subjective Group Dynamics and Derogation of In-Group Deviants When Generic Norms Are Undermined. Marques, Abrams, & Serodio. Reading 10. Does Power Corrupt? Kipnis. Part 4. Group Performance. General Introduction. A. Decision Making. Introduction. Reading 11. Collective Induction. Laughlin & Shippy. Reading 12. Social Transition Schemes: Charting the Group's Road to Agreement. Kerr. Reading 13. Pooling of Unshared Information in Group Decision Making: Biased Information Sampling During Discussion. Stasser & Titus. Reading 14. Threat, Cohesion, and Group Effectiveness: Testing a Social Identity Maintenance Perspective on Groupthink. Turner, Pratkanis, Probasco, & Leve. Reading 15. The Effects of Repeated Expressions on Attitude Polarization during Group Discussions. Brauer, Judd, & Gliner. B. Productivity. Introduction. Reading 16. Many Hands Make Light the Work: The Causes and Consequences of Social Loafing. Latane, Williams, & Harkins. Reading 17. Impact of Group Goals, Task Component Complexity, Effort, and Planning on Group Performance. Weingart. Reading 18. Transactive Memory: Learning Who Knows What in Work Groups and Organizations. Moreland. C. Leadership. Introduction. Reading 19. Self-Monitoring and Trait-Based Variance in Leadership: An Investigation of Leader Flexibility across Multiple Group Situations. Zaccaro, Foti, & Kenny. Reading 20. The Contingency Model: A Theory of Leadership Effectiveness. Fiedler. Reading 21. Self-Categorization and Leadership: Effects of Group Prototypicality and Leader Stereotypicality. Hains, Hogg, & Duck.. Reading 22. The Romance of Leadership. Meindl, Ehrlich, & Dukerich. Part 5. Group Ecology. Introduction. Reading 23. Coming Out in the Age of the Internet: Identity "Demarginalization" Through Virtual Group Participation. McKenna & Bargh. Reading 24. Stability, Bistability, and Instability in Small Group Influence Patterns. Arrow. Reading 25. Socialization in Organizations and Work Groups. Moreland & Levine. Reading 26. Beyond Task and Maintenance: Defining External Functions in Groups. Ancona & Caldwell

On the hope for biodiversity-friendly tropical landscapes.

Abstract: With the decreasing affordability of protecting large blocks of pristine tropical forests, ecologists have staked their hopes on the management of human-modified landscapes (HMLs) to conserve tropical biodiversity. Here, we examine key forces affecting the dynamics of HMLs, and propose a framework connecting human disturbances, land use, and prospects for both tropical biodiversity and ecosystem services. We question the forest transition as a worldwide source of new secondary forest; the role played by regenerating (secondary) forest for biodiversity conservation, and the resilience of HMLs. We then offer a conceptual model describing potential successional trajectories among four major landscape types (natural, conservation, functional, and degraded) and highlight the potential implications of our model in terms of research agendas and conservation planning.

Have we overstated the tropical biodiversity crisis

Abstract: Tropical forests are the most biologically diverse and ecologically complex of terrestrial ecosystems, and are disappearing at alarming rates. It has long been suggested that rapid forest loss and degradation in the tropics, if unabated, could ultimately precipitate a wave of species extinctions, perhaps comparable to mass extinction events in the geological history of the Earth. However, a vigorous debate has erupted following a study by Wright and Muller-Landau that challenges the notion of large-scale tropical extinctions, at least over the next century. Here, I summarize this controversy and describe how the debate is stimulating a serious examination of the causes and biological consequences of future tropical deforestation.

Intelligence Explosion: Evidence and Import

Abstract: In this chapter we review the evidence for and against three claims: that (1) there is a substantial chance we will create human-level AI before 2100, that (2) if human-level AI is created, there is a good chance vastly superhuman AI will follow via an “intelligence explosion,” and that (3) an uncontrolled intelligence explosion could destroy everything we value, but a controlled intelligence explosion would benefit humanity enormously if we can achieve it. We conclude with recommendations for increasing the odds of a controlled intelligence explosion relative to an uncontrolled intelligence explosion.

U.S. Trends In CABG Hospital Volume: The Effect Of Adding Cardiac Surgery Programs

Abstract: Hospital coronary artery bypass graft (CABG) volume is inversely related to mortality—with low-volume hospitals having the highest mortality. Medicare data (1992–2003) show that the number of CABG ...