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  1. Há 4 dias · t. e. In the United States, censorship involves the suppression of speech or public communication and raises issues of freedom of speech, which is protected by the First Amendment to the United States Constitution. Interpretation of this fundamental freedom has varied since its enshrinement. Traditionally, the First Amendment was regarded as ...

  2. en.wikipedia.org › wiki › EmotionEmotion - Wikipedia

    Há 3 dias · James A. Russell (born 1947) – American psychologist who developed or co-developed the PAD theory of environmental impact, circumplex model of affect, prototype theory of emotion concepts, a critique of the hypothesis of universal recognition of emotion from facial expression, concept of core affect, developmental theory of differentiation of emotion concepts, and, more recently, the theory ...

  3. Há 3 dias · Theory. The primary aspects of mutualism are free association, free banking, reciprocity in the form of mutual aid, workplace democracy, workers' self-management, gradualism and dual power. Mutualism is often described by its proponents as advocating an anti-capitalist free market. Mutualists argue that most of the economic problems associated ...

  4. Há 1 dia · The first documented use of the phrase "United States of America" is a letter from January 2, 1776. Stephen Moylan, a Continental Army aide to General George Washington, wrote to Joseph Reed, Washington's aide-de-camp, seeking to go "with full and ample powers from the United States of America to Spain" to seek assistance in the Revolutionary War effort.

  5. Há 2 dias · According to J. B. Marchand, "The gender studies and queer theory are rather reluctant, hostile to see the psychoanalytic approach." [40] For Jean-Claude Guillebaud , gender studies (and activists of sexual minorities) "besieged" and consider psychoanalysis and psychoanalysts as "the new priests, the last defenders of the genital normality, morality, moralism or even obscurantism".

  6. en.wikipedia.org › wiki › LeadershipLeadership - Wikipedia

    Há 3 dias · The path-goal theory of leadership was developed by Robert House and was based on the expectancy theory of Victor Vroom. According to House, "leaders, to be effective, engage in behaviors that complement subordinates' environments and abilities in a manner that compensates for deficiencies and is instrumental to subordinate satisfaction and individual and work unit performance". [60]

  7. Há 3 dias · 群论简介 引入. 在数学和抽象代数中,群论(Group Theory)主要研究叫做「群」的代数结构。 定义. 在数学中,群(group)是由一种集合以及一个二元运算所组成的,符合「群公理」的代数结构。