Question: Information: - The scalar timing or scalar expectancy theory (SET) is a model of the processes that govern behavior controlled by time. The model posits an internal clock, and particular memory and decision processes. SET is one of the most important models of animal timing behavior. - In economics, hyperbolic discounting is a time-"inconsistent" model of discounting. - Richard J. Herrnstein (May 20, 1930 September 13, 1994) was an American researcher in animal learning in the Skinnerian tradition. He was one of the founders of the Society for Quantitative Analysis of Behavior. - Quantitative analysis of behavior is the application of mathematical models, conceptualized from a robust corpus of environment-behavior-consequence interactions in the experimental analysis of behavior, to describe and predict relations between a dependent variable and all possible levels of an independent variable. The parameters in the models hopefully have theoretical meaning beyond being used to fit models to data. The field was founded by Richard Herrnstein (1961) when he introduced the Matching Law to quantify the behavior of organisms working on concurrent schedules of reinforcement. The field has integrated models from economics, zoology, philosophy, and other branches of psychology, especially Mathematical psychology of which it is a branch. The field is represented by the Society for Quantitative Analysis of Behavior. Quantitative Analysis of Behavior addresses the following topics among others: Behavioral economics, Behavioral momentum, Connectionist systems or Neural networks, Integration, Hyperbolic discounting including the Delay reduction hypothesis, Foraging, Hunting, Errorless learning, Creativity, Learning, and the Rescorla-Wagner model, Matching law, Melioration, Scalar expectancy, Signal Detection, Neural hysteresis, and Reinforcement Control. - Errorless learning was an instructional design introduced by psychologist B.F. Skinner in the 1930s as part of his studies on what would make the most effective learning environment. Skinner said: "errors are not necessary for learning to occur. Errors are not a function of learning or vice versa nor are they blamed on the learner. Errors are a function of poor analysis of behavior, a poorly designed shaping program, moving too fast from step to step in the program, and the lack of the prerequisite behavior necessary for success in the program." Errorless learning can also be understood at a synaptic level, using the principle of Hebbian learning ("Neurons that fire together wire together"). - Economics (, ) is a social science concerned with the factors that determine the production, distribution, and consumption of goods and services. The term "economics" comes from the Ancient Greek from (', pronounced "eekos", "house") and (', "custom" or "law"), hence "rules of the house (hold for good management)". 'Political economy' was the earlier name for the subject, but economists in the late 19th century suggested "economics" as a shorter term for "economic science" to establish itself as a separate discipline outside of political science and other social sciences. - The Society for the Quantitative Analyses of Behavior was founded in 1978 by Michael Lamport Commons and John Anthony Nevin. The first president was Richard J. Herrnstein. In the beginning it was called the Harvard Symposium on Quantitative Analysis of Behavior (HSQAB). This society meets once a year to discuss various topic in quantitative analysis of behavior including: behavioral economics, behavioral momentum, Connectionist systems or neural networks, hyperbolic discounting, foraging, errorless learning, learning and the Rescorla-Wagner model, matching law, Melioration, scalar expectancy, signal detection and stimulus control, connectionism or Neural Networks. Mathematical models and data are presented and discussed. The field is a branch of mathematical psychology. Some papers resulting from the symposium are published as a special issue of the journal "Behavioural Processes". - Mathematical psychology is an approach to psychological research that is based on mathematical modeling of perceptual, cognitive and motor processes, and on the establishment of law-like rules that relate quantifiable stimulus characteristics with quantifiable behavior. The mathematical approach is used with the goal of deriving hypotheses that are more exact and thus yield stricter empirical validations. Quantifiable behavior is in practice often constituted by task performance. - Peter Richard Killeen is unusual in that he has made major contributions to a number of fields in the behavioral sciences . He has been one of the few premier contributors in quantitative analysis of behavior , and memory . - Philosophy (from Greek , "philosophia", literally "love of wisdom") is the study of general and fundamental problems concerning matters such as existence, knowledge, values, reason, mind, and language. The term was probably coined by Pythagoras (c. 570 c. 495 BC). Philosophical methods include questioning, critical discussion, rational argument and systematic presentation. Classic philosophical questions include: Is it possible to know anything and to prove it? What is most real? However, philosophers might also pose more practical and concrete questions such as: Is there a best way to live? Is it better to be just or unjust (if one can get away with it)? Do humans have free will? - Behavioral momentum is a theory in quantitative analysis of behavior and is a behavioral metaphor based on physical momentum. It describes the general relation between resistance to change (persistence of behavior) and the rate of reinforcement obtained in a given situation. - Zoology (UK: , zoo-OL-luh-jee; US: , zoh-OL-luh-jee) or animal biology is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. The term is derived from Ancient Greek , "zion", i.e. "animal" and , "logos", i.e. "knowledge, study". - Creativity is a phenomenon whereby something new and somehow valuable is formed. The created item may be intangible (such as an idea, a scientific theory, a musical composition, or a joke) or a physical object (such as an invention, a literary work, or a painting). - Hunting is the practice of killing or trapping animals, or pursuing or tracking them with the intent of doing so. Hunting wildlife or feral animals is most commonly done by humans for food, recreation, to remove predators that are dangerous to humans or domestic animals, or for trade. Lawful hunting is distinguished from poaching, which is the illegal killing, trapping or capture of the hunted species. The species that are hunted are referred to as game or prey and are usually mammals and birds. What entity does 'peter richard killeen' has the relation 'occupation' with?
Answer:
psychologist