Journal of Applied Psychology 1973‚ Vol. 58‚ No. 1‚ 116-121 EFFECTS OF ITEM FORMAT ON ITEM DISCRIMINATION AND DIFFICULTY ARTHUR L. DUDYCHA 1 AND JAMES B. CARPENTER 2 Purdue University The tests and measurement literature is replete with multiple-choice item construction rules‚ most of which have little or no empirical verification. Item stem orientation (positive/negative)‚ structure (open/closed)‚ and the presence or absence of an inclusive alternative were systematically investigated
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Organizational Psychology Paper February 18‚ 2013 PSY/428 Douglas Lalama Organizational Psychology Organizational psychology is a very interesting field of work. Within the field it studies individuals work behavior through an organization which is basically “the scientific study” of the workplace. The purpose of organizational psychology is to insure improvement in a workplace. It also can lead to assisting better interaction with employees to create a increased work environment. Companies
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PSYCHOLOGY AT WORK Health Psychology In the field of physical health and psychological well-being‚ health psychology specializes in exploring biological‚ psychological‚ cultural‚ societal‚ and environmental factors of life‚ and how each of these affects physical health. There are some who include the spiritual or religious aspects to this model; however‚ traditionally the model includes biological‚ psychological‚ and social components. While it may be common knowledge among certain populations
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Psychology Today Volume 3‚ Episode 5 Submitted: January 18th‚ 2003 First Revision: January 28th‚ 2003 Second Revision: February 3rd‚ 2003 Accepted: February 20th‚ 2004 Publication Date: February 23rd‚ 2003 Does Eating Chocolate Cause Acne? Victor Seo Toronto University ABSTRACT It is often said that eating chocolate will give you acne. To further this idea‚ 400 students from high schools are divided into 4 groups and each group is given different amounts of chocolate daily
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Color sells products. It is a powerful marketing tool that significantly influences consumer purchases‚ so much so that it accounts for 85% of the reason why someone decides to purchase a product (Hemphill 275). Marketers must understand the psychology of color in order to employ it effectively. Colors possess the ability to take an action and influence human behavior and emotion‚ and when properly used can be a vital tool in a successful marketing scheme. Crowley found that a physiologically
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Psychology or Accounting Choosing a career is one of the most important decisions a person has to make in their life. It is so important because that is what people will have to do to support their selves throughout life. For the past ten years psychology and accounting were two of the top ten potential career choices. According to the U.S. Department of Education‚ National Center for Education Statistics up to 70‚000 bachelor’s degrees in psychology were awarded‚ and up to 30‚000 in accounting
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I. Purpose of paper: Child Psychology‚ study of children’s behavior-including physical‚ cognitive‚ motor‚ linguistic‚ perceptual‚ social‚ and emotional characteristics-from birth through adolescence. Child psychologists attempt to explain the similarities and differences among children and to describe normal as well as abnormal behavior and development. They also develop methods of treating social‚ emotional‚ and learning problems and provide therapy privately and in schools‚ hospitals‚ and
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Environmental Psychology Environmental Psychology The discipline of Environmental psychology started in the 1960s‚ and it has emerged over the last four decades. Environmental psychology is a subfield of psychology that focuses on the study of the relationships between human behaviors as related to the environment. Environmental psychology engages with other sciences‚ such as biology‚ geology‚ sociology‚ and philosophy to gain more insight to the role of environment in human behaviors. All
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SPORT PSYCHOLOGY Sports psychology is the study of how psychology influences sports‚ athletic performance‚ exercise and physical activity. Some sports psychologists work with professional athletes and coaches to improve performance and increase motivation. Other professionals utilize exercise and sports to enhance people’s lives and well-being throughout the entire lifespan. PERSONALITY One common area of study within sport psychology is the relationship between personality and performance. This
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System: Psychology‚ Theology‚ and Spirituality in Christian Counseling Liberty University Psychology‚ Theology‚ and Spirituality in Christian Counseling Summary In the book entitled Psychology‚ Theology‚ and Spirituality in Christian Counseling written by Mark R. McMinn‚ PHD.‚ (1995) the author focused on how various techniques that can be used to help the clients during counseling session by using integration of psychology‚ theology
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