Substitutes and Complements | Reference Library - tutor2u
Oct 27, 2019 · Substitutes and Complements. In this micro video on the theory of demand, we look at substitute and complementary goods. You will come across these when you cover cross price elasticity of demand in introductory microeconomics. Substitute goods. Substitute goods are two alternative goods that could be used for the same purpose.
Functionalism | Topics | Sociology - tutor2u
Oct 11, 2023 · Functionalism is one of the key sociological perspectives and is known as a consensus theory as it is characterised by the idea that society requires shared norms and values in order for it function properly. Institutions in society (such as the family, education, the media, etc.) have clear social functions, which ensure there is a broad consensus about the norms …
Families: Functionalism | Reference Library | Sociology - tutor2u
Sep 15, 2022 · The classic functionalist statement on the roles of the family comes from George Murdock (1949) who looked at families across the world and found four functions that were common to all of them: Educational: children are taught the norms and values of society (also known as primary socialisation) Economic: the family provides an economic ...
Sociology - tutor2u
Essential AQA A-Level Sociology: How to Maximise Student Performance in 20 & 30 Mark Essays. This course provides comprehensive guidance and resources to support the teaching of effective exam technique for the 20 and 30-mark questions in AQA A …
Externalities - the 4 Key Diagrams | Reference Library - tutor2u
Jul 3, 2018 · Externalities - the 4 Key Diagrams. In this revision video we look at externalities in production and consumption. Negative externalities from production. Positive externalities from consumption. Where the marginal social benefit of consumption is higher than the marginal private benefit. Positive externalities from production.
What is the fundamental economic problem? | Reference Library
Jul 13, 2023 · Resource Scarcity. Opportunity cost. The basic economic problem, also known as the fundamental economic problem, refers to the scarcity of resources in relation to the unlimited wants and needs of individuals and societies. It is the central issue in economics and arises due to the imbalance between what people desire and the resources ...
Families: Forms of Family Diversity | Reference Library - tutor2u
Sep 15, 2022 · Families: Forms of Family Diversity. Some sociologists argue that there is no “normal” family, but instead a broad diversity of family and household forms in the UK today. There are a number of reasons for this increased diversity, including: Secularisation (as religion has become less central to UK society, so people are more likely to ...
Law of Diminishing Returns, Marginal Cost and Average ... - tutor2u
Mar 10, 2023 · Diminishing returns to labour in the short run. As more of a variable factor (e.g. labour) is added to a fixed factor (e.g. capital), a firm will reach a point where it has a disproportionate quantity of labour to capital and so the marginal product of labour will fall, thus raising marginal cost and average variable cost.
Sociological Research: Objectivity and Subjectivity - tutor2u
Jun 13, 2020 · Sociological Research: Objectivity and Subjectivity. To be objective, a researcher must not allow their values, their bias or their views to impact on their research, analysis or findings. For research to be reliable and to be considered scientific, objectivity is paramount. However, some question whether sociology can ever be entirely ...
The push-pull factors of migration | Reference Library - tutor2u
Mar 22, 2021 · Push Factors. Economic push factors tend to be the exact reversal of the pull factors: Overpopulation. Few jobs. Low wages. This lack of economic opportunity tends to push people to look for their futures outside the area of their origin. An example of this is the migration of Mexicans and people from other Central American countries into the ...