Search results
Results from the WOW.Com Content Network
one pair of parallel sides – a trapezium (τραπέζιον), divided into isosceles (equal legs) and scalene (unequal) trapezia; no parallel sides – trapezoid (τραπεζοειδή, trapezoeidé, literally 'trapezium-like' (εἶδος means 'resembles'), in the same way as cuboid means 'cube-like' and rhomboid means 'rhombus-like')
Any non-self-crossing quadrilateral with exactly one axis of symmetry must be either an isosceles trapezoid or a kite. [5] However, if crossings are allowed, the set of symmetric quadrilaterals must be expanded to include also the crossed isosceles trapezoids, crossed quadrilaterals in which the crossed sides are of equal length and the other sides are parallel, and the antiparallelograms ...
The first edition of the POMS scale is made up of 65 self-report questions where participants use a Likert scale to indicate whether each question related to them or not. [citation needed] This scale was the only in existence until 1983 when S. Shacham created the POMS-SF, a more concise version of McNair's original creation.
When the test is scored, a value of 0 to 3 is assigned for each answer and then the total score is compared to a key to determine the depression's severity. The standard cut-off scores were as follows: [7] 0–9: indicates minimal depression; 10–18: indicates mild depression; 19–29: indicates moderate depression; 30–63: indicates severe ...
Also in 2016, Quizlet launched "Quizlet Live", a real-time online matching game where teams compete to answer all 12 questions correctly without an incorrect answer along the way. [15] In 2017, Quizlet created a premium offering called "Quizlet Go" (later renamed "Quizlet Plus"), with additional features available for paid subscribers.
When studying depression used in animals originally, symptoms equivalent to odd social behavior and emotion were used to determine if the animal had depression. [9] The question therefore remains whether we can know if the animal is "depressed". They are unable to have the emotions that are associated specifically with humans, like sadness. [10]
Depressive realism is the hypothesis developed by Lauren Alloy and Lyn Yvonne Abramson [1] that depressed individuals make more realistic inferences than non-depressed individuals.
DASS, the Depression Anxiety Stress Scales, [1] is made up of 42 self-report items to be completed over five to ten minutes, each reflecting a negative emotional symptom. [2] Each of these is rated on a four-point Likert scale of frequency or severity of the participants' experiences over the last week to emphasize states over traits.