Group cohesiveness — In general terms, a group is said to be in a state of cohesion when its members possess bonds linking them to one another and to the group as a whole. According to Festinger, Schachter, and Back (1950), group cohesion was believed to develop from … Wikipedia
Group selection — In evolutionary biology, group selection refers to the idea that alleles can become fixed or spread in a population because of the benefits they bestow on groups, regardless of the alleles effect on the fitness of individuals within that group.… … Wikipedia
Group f/64 — was a group of famous San Francisco photographers who espoused a common philosophy and photographic style. The group was created in 1932, and it is usually listed as including: * Ansel Adams+ * Imogen Cunningham+ * John Paul Edwards+ * Consuelo… … Wikipedia
Effects of global warming — This article is about (primarily) effects during the 21st century. For longer term effects, see Long term effects of global warming. The variou … Wikipedia
Effects of global warming on Australia — This article is about predicted impacts of Climate change and Global warming on Australia and its climate. Australia is the highest emitter of greenhouse gases per capita in the developed world. [ [http://www.cana.net.au/index.php?site var=337… … Wikipedia
Group 12 element — A group 12 element is one in the series of elements in group 12 (IUPAC style) in the periodic table, consisting of transition metals which are zinc (Zn), cadmium (Cd), mercury (Hg), and ununbium (Uub). When compared with other groups of… … Wikipedia
Effects of the Turkish-PKK conflict — This article is about the effects of the Turkish PKK conflict; for the main article, see Turkish PKK conflict.The Kurdistan Workers Party (PKK) is an armed militant group founded in the 1970s and led, until his capture in 1999, by Abdullah Öcalan … Wikipedia
Class-size reduction — As an education reform, the broad goal of class size reduction (CSR) is to increase the number of individualized student teacher interactions intended to improve student learning. A reform long holding theoretical attraction to many… … Wikipedia
Small-group communication — refers to the nature of communication that occurs in groups that are between 3 and 7 individuals. Small group communication generally takes place in a context that mixes interpersonal communication interactions with social clustering. Nature of… … Wikipedia
Effect size — In statistics, an effect size is a measure of the strength of the relationship between two variables in a statistical population, or a sample based estimate of that quantity. An effect size calculated from data is a descriptive statistic that… … Wikipedia
Sample size determination — is the act of choosing the number of observations to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample … Wikipedia