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  2. Universally unique identifier - Wikipedia

    en.wikipedia.org/wiki/Universally_unique_identifier

    As in other UUIDs, 4 bits are used to indicate version 4, and 2 or 3 bits to indicate the variant (10 2 or 110 2 for variants 1 and 2 respectively). Thus, for variant 1 (that is, most UUIDs) a random version 4 UUID will have 6 predetermined variant and version bits, leaving 122 bits for the randomly generated part, for a total of 2 122 , or 5.3 ...

  3. Unique identifier - Wikipedia

    en.wikipedia.org/wiki/Unique_identifier

    The above methods can be combined, hierarchically or singly, to create other generation schemes which guarantee uniqueness. [2] In many cases, a single object may have more than one unique identifier, each of which identifies it for a different purpose.

  4. System for Teaching Experimental Psychology - Wikipedia

    en.wikipedia.org/wiki/System_for_Teaching...

    Students in psychology need to learn to design and analyze their own experiments. However, software that allows students to build experiments on their own has been limited in a variety of ways. E-Prime is the standard for building experiments in psychology, STEP is a Web-based resource that uses E-Prime as the delivery engine for a wide variety ...

  5. PsychoPy - Wikipedia

    en.wikipedia.org/wiki/PsychoPy

    PsychoPy is an open source software package written in the Python programming language primarily for use in neuroscience and experimental psychology research. [ 2 ] [ 3 ] Developed initially as a Python library and then as an application with a graphical interface , it now also supports JavaScript outputs to run studies online and on mobile ...

  6. Programmed learning - Wikipedia

    en.wikipedia.org/wiki/Programmed_learning

    There were three phases of testing: content evaluation, video evaluations, and content analysis. [ 33 ] 182 Their tests of the pilot, conducted throughout New York City with over 100 children aged from three to seven, [ 32 ] 21 showed that the attention and comprehension of young viewers increased with each repeat viewing.

  7. Methods of neuro-linguistic programming - Wikipedia

    en.wikipedia.org/wiki/Methods_of_neuro...

    The methods of neuro-linguistic programming are the specific techniques used to perform and teach neuro-linguistic programming, [1] [2] which teaches that people are only able to directly perceive a small part of the world using their conscious awareness, and that this view of the world is filtered by experience, beliefs, values, assumptions, and biological sensory systems.

  8. Four stages of competence - Wikipedia

    en.wikipedia.org/wiki/Four_stages_of_competence

    In psychology, the four stages of competence, or the "conscious competence" learning model, relates to the psychological states involved in the process of progressing from incompetence to competence in a skill. People may have several skills, some unrelated to each other, and each skill will typically be at one of the stages at a given time.

  9. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Numeric literals in Python are of the normal sort, e.g. 0, -1, 3.4, 3.5e-8. Python has arbitrary-length integers and automatically increases their storage size as necessary. Prior to Python 3, there were two kinds of integral numbers: traditional fixed size integers and "long" integers of arbitrary size.