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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Religiosity and intelligence | 1/5 | https://en.wikipedia.org/wiki/Religiosity_and_intelligence | reference | science, encyclopedia | 2026-05-05T04:33:52.059404+00:00 | kb-cron |
The study of religiosity and intelligence explores the link between religiosity and intelligence or educational level (by country and on the individual level). Religiosity and intelligence are both complex topics that include diverse variables, and the interactions among those variables are not always well understood. For instance, intelligence is often defined differently by different researchers; also, all scores from intelligence tests are only estimates of intelligence, because one cannot achieve concrete measurements of intelligence (as one would of mass or distance) due to the concept's abstract nature. Religiosity is also complex, in that it involves wide variations of interactions of religious beliefs, practices, behaviors, and affiliations, across a diverse array of cultures. The study on religion and intelligence has been ongoing since the 1920s and conclusions and interpretations have varied in the literature due to different measures for both religiosity and intelligence. Some studies find negative correlation between intelligence quotient (IQ) and religiosity. However, such studies and others have found the effect not to be generalizable and unable to predict religiosity from intelligence correlations alone. Some have suggested that nonconformity, cognitive style, and coping mechanism play a role while others suggest that any correlations are due to a complex range of social, gender, economic, educational and historical factors, which interact with religion and IQ in different ways. Less developed and poorer countries tend to be more religious, perhaps because religions play a more active social, moral and cultural role in those countries. Studies on analytic thinking and nonbelievers suggest that analytical thinking does not imply better reflection on religious matters or disbelief. A cross-cultural study observed that analytic thinking was not a reliable metric to predict disbelief. A review of the literature on cognitive style found that there are no correlations between rationality and belief/disbelief and that upbringing, whether religious or not, better explains why people end up religious or not. A global study on educational attainment found that Jews, Christians, religiously unaffiliated persons, and Buddhists have, on average, higher levels of education than the global average. Numerous factors affect both educational attainment and religiosity.
== Definitions and issues ==
=== Intelligence ===
The definitions of intelligence are controversial since at least 70 definitions have been found among diverse fields of research. Some groups of psychologists have suggested the following definitions: From "Mainstream Science on Intelligence" (1994), an op-ed statement in the Wall Street Journal signed by fifty-two researchers (out of 131 total invited to sign).
A very general mental capability that, among other things, involves the ability to reason, plan, solve problems, think abstractly, comprehend complex ideas, learn quickly and learn from experience. It is not merely book learning, a narrow academic skill, or test-taking smarts. Rather, it reflects a broader and deeper capability for comprehending our surroundings—"catching on," "making sense" of things, or "figuring out" what to do. From "Intelligence: Knowns and Unknowns" (1995), a report published by the Board of Scientific Affairs of the American Psychological Association:
Individuals differ from one another in their ability to understand complex ideas, to adapt effectively to the environment, to learn from experience, to engage in various forms of reasoning, to overcome obstacles by taking thought. Although these individual differences can be substantial, they are never entirely consistent: a given person's intellectual performance will vary on different occasions, in different domains, as judged by different criteria. Concepts of "intelligence" are attempts to clarify and organize this complex set of phenomena. Although considerable clarity has been achieved in some areas, no such conceptualization has yet answered all the important questions, and none commands universal assent. Indeed, when two dozen prominent theorists were recently asked to define intelligence, they gave two dozen, somewhat different, definitions. Intelligence is a property of the mind that encompasses many related abilities, such as the capacities to reason, to plan, to solve problems, to think abstractly, to comprehend ideas, to use language, and to learn. There are several ways to more specifically define intelligence. In some cases, intelligence may include traits such as creativity, personality, character, knowledge, or wisdom. However, some psychologists prefer not to include these traits in the definition of intelligence. A widely researched index or classification of intelligence among scientists is intelligence quotient (IQ). IQ is a summary index, calculated by testing individuals' abilities in a variety of tasks and producing a composite score to represent overall ability, e.g., Wechsler Adult Intelligence Scale. It is used to predict educational outcomes and other variables of interest. Others have attempted to measure intelligence indirectly by looking at individuals' or group's educational attainment, although this risks bias from other demographic factors, such as age, income, gender and cultural background, all of which can affect educational attainment. Dissatisfaction with traditional IQ tests has led to the development of alternative theories. In 1983, Howard Gardner proposed the theory of multiple intelligences, which broadens the conventional definition of intelligence, to include logical, linguistic, spatial, musical, kinesthetic, naturalist, intrapersonal and interpersonal intelligences. He chose not to include spiritual intelligence amongst his "intelligences" due to the challenge of codifying quantifiable scientific criteria, but suggested an "existential intelligence" as viable.
=== Religiosity ===