stylistic:tone, quality:correction, information:highlighting, linguistic:paraphrasing
As research activity

In 1964, the International Peace Research Association was formed at a conference organized by Quakers in Clarens, Switzerland. Among the original executive committee was Johan Galtung. The IPRA holds a biennial conference. Research presented at its conferences and in its publications typically focuses on institutional and historical approaches, seldom employing quantitative techniques. In 2001, the Peace and Justice Studies Association (PJSA) was formed as a result of a merger of two precursor organisations. The PJSA is the North American affiliate of IPRA and includes members from around the world with a predominance from the United States and Canada. The PJSA publishes a regular newsletter (The Peace Chronicle), and holds annual conferences on themes related to the organization's mission "to create a just and peaceful world" through research, scholarship, pedagogy, and activism.