Cohort effect — The term cohort effect is used in social science to describe variations in the characteristics of an area of study (such as the incidence of a characteristic or the age at onset) over time among individuals who are defined by some shared temporal … Wikipedia
cohort effect — Any effect associated with being a member of a group born at roughly the same time and bonded by common life experiences (e. g. growing up in the 1980s). The effect is of great interest to advertisers and others involved in marketing. In large… … Big dictionary of business and management
Cohort study — For other senses of this word, see cohort (disambiguation). A cohort study or panel study is a form of longitudinal study (a type of observational study) used in medicine, social science, actuarial science, and ecology. It is an analysis of risk… … 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
Paternal age effect — The paternal age effect describes the influence that a father s age has on the chances of conferring a genetic defect to his offspring. Generally, older men have a greater probability of fathering children with a genetic defect than younger men… … Wikipedia
Intelligence quotient — IQ redirects here. For other uses, see IQ (disambiguation). Intelligence quotient Diagnostics An example of one kind of IQ test item, modeled after items in the Raven s Progressive Matrices test … Wikipedia
Ontario Academic Credit — The Ontario Academic Credit or OAC (French: Cours préuniversitaire de l Ontario or CPO) was part of the curriculum(s) codified by the Ontario Ministry of Education in Ontario Schools: Intermediate and Senior (OS:IS) and its revisions. In… … Wikipedia
Richard Lynn — (born 1930) is a British Professor Emeritus of Psychology [ [http://www.science.ulster.ac.uk/psyri/profiles/ Psychology Research Institute] ] [ [http://www.rlynn.co.uk/ Richard Lynn] ] who is known for his controversial views on racial and ethnic … Wikipedia
List of effects — This is a list of names for observable phenonema that contain the word effect, amplified by reference(s) to their respective fields of study. #*3D audio effect (audio effects)A*Accelerator effect (economics) *Accordion effect (physics) (waves)… … Wikipedia
Race Differences in Intelligence — Race Differences in Intelligence: An Evolutionary Analysis is a 2006 book by Richard Lynn claiming to represent the largest collection and review of the global cognitive ability data, by nine global regions, surveying 620 published studies from… … Wikipedia
Epidemiology — For the Community episode, see Epidemiology (Community). Epidemiology is the study of health event, health characteristic, or health determinant patterns in a population. It is the cornerstone method of public health research, and helps inform… … Wikipedia