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  2. Outline of environmental studies - Wikipedia

    en.wikipedia.org/wiki/Outline_of_environmental...

    Environmental studies connects principles from the physical sciences, commerce/economics, the humanities, and social sciences to address complex contemporary environmental issues. It is a broad field of study that includes the natural environment, the built environment, and the relationship between them.

  3. Biostatistics - Wikipedia

    en.wikipedia.org/wiki/Biostatistics

    Once the aim of the study is defined, the possible answers to the research question can be proposed, transforming this question into a hypothesis. The main propose is called null hypothesis (H 0 ) and is usually based on a permanent knowledge about the topic or an obvious occurrence of the phenomena, sustained by a deep literature review.

  4. Environmental sociology - Wikipedia

    en.wikipedia.org/wiki/Environmental_sociology

    Environmental sociology is the study of interactions between societies and their natural environment.The field emphasizes the social factors that influence environmental resource management and cause environmental issues, the processes by which these environmental problems are socially constructed and define as social issues, and societal responses to these problems.

  5. Biologist - Wikipedia

    en.wikipedia.org/wiki/Biologist

    A biologist is a scientist who conducts research in biology. [1] [2] Biologists are interested in studying life on Earth, whether it is an individual cell, a multicellular organism, or a community of interacting populations. [1]

  6. Statistical hypothesis test - Wikipedia

    en.wikipedia.org/wiki/Statistical_hypothesis_test

    Statistical hypothesis testing is a key technique of both frequentist inference and Bayesian inference, although the two types of inference have notable differences. Statistical hypothesis tests define a procedure that controls (fixes) the probability of incorrectly deciding that a default position ( null hypothesis ) is incorrect.

  7. Link-Systems International - Wikipedia

    en.wikipedia.org/wiki/Link-Systems_International

    Link-Systems International, Inc. (LSI) is a privately held American distance-learning software corporation based in Tampa, Florida.The company is best known for NetTutor, its online tutoring service; WorldWideTestbank, its platform for authoring online content; and its WorldWideWhiteboard education-focused online collaboration platform.

  8. Mnemonic - Wikipedia

    en.wikipedia.org/wiki/Mnemonic

    Knuckle mnemonic for the number of days in each month of the Gregorian calendar.Each knuckle represents a 31-day month. A mnemonic device (/ n ə ˈ m ɒ n ɪ k / nə-MON-ik) [1] or memory device is any learning technique that aids information retention or retrieval in the human memory, often by associating the information with something that is easier to remember.

  9. Bayesian probability - Wikipedia

    en.wikipedia.org/wiki/Bayesian_probability

    Bayesian probability (/ ˈ b eɪ z i ə n / BAY-zee-ən or / ˈ b eɪ ʒ ən / BAY-zhən) [1] is an interpretation of the concept of probability, in which, instead of frequency or propensity of some phenomenon, probability is interpreted as reasonable expectation [2] representing a state of knowledge [3] or as quantification of a personal belief.