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 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