Intelligence Flashcards
First explored by Francis Galton to assess whether a person’s intelligence and success in life were determined by genetics or experience.
Nature vs. nurture
A fertilized egg in which the chromosomes from each parent have combined.
zygote
The developing human organism from about two weeks after fertilization through the second month. Formed when the blastocyst attaches to the uterine wall by secreting enzymes that eat away part of the lining.
embryo
Develop from a single fertilized egg that splits into two, creating two genetically identical organisms.
Identical twins
Develop from separate eggs. Genetically, no closer than brothers and sisters, but they share a fetal environment and grow up as peers, and so are more closely matched with regard to experience than other siblings.
Fraternal twins
The proportion of variation among individuals that we can attribute to genes in the debate about the extent that a trait is caused by innate factors. This term may vary, independent of its dependence on genes, depending on the range of (amount of variability in) populations and environments studied.
Heritability
The branch of social philosophy which advocates improvement of human hereditary traits through social intervention. In theory, if a large portion of personality is dependent upon genetic inheritance, then genetic trait selection could lead to a more intelligent, productive, and obedient society. Thus this promoted the breeding of people with ‘superior’ abilities. However, it also advocated that inferior people be prevented from having children.
Eugenics
The study of human physical characteristics through the measurement of such features as head length, width of middle finger, etc. Francis Galton made important contributions to this field, which has application in almost any case involving the design of an item for human use.
Anthropometry
Charles Spearman suggested that fluency in specific cognitive areas such as verbal, spatial, and mathematical intelligence are all regulated by an overseeing this term. Spearman, followed by some people today, argued that this term is a what one wants as a characterization of intelligence.
General intelligence, g
The ability to process visual information, such as one’s location in relation to objects in a room or relative location of two objects (either in a picture or one’s environment), and use this spatial information to solve problems. This concept is part of Sternberg’s specific intelligences.
Spatial intelligence
The ability to perceive, think about, and effectively use the emotions of oneself and others. This is also one of Sternberg’s specific intelligences and is a relatively recent and somewhat controversial concept.
Emotional intelligence
After the performances of large numbers of children of different ages are collected, it is possible to describe the average performance of a given age group. This terms is then specified by the chronological age of the group whose average performance matches that of the individual child.
Mental age
Dominated intelligence measurement in the Twentieth Century. It was so named because the Stanford psychologist Lewis Terman adjusted Binet’s earlier intelligence tests to better evaluate the American population. The test consists of a battery of assessment of diverse skills needed for academic success, which is predicts better than other tests. There are a number of ethical questions concerning the misuse of IQ testing in immigration and educational policy.
Stanford-Binet IQ test
Attempt to measure one’s current understanding of a specific content area. Whereas an aptitude test asks how likely you are to be able to comprehend music theory (even if you have little exposure to it), this type of test asks how much you already know about music theory.
Achievement test
The process of developing tests and measures by identifying questions and/or tasks that effectively discriminate among people with different abilities and lead to accurate predictions of future performance. An important part of the process is that the development involve representatives of all populations the test is intended to evaluate. Failure to do so leads to test bias.
Standardization