scales of measurement ppt

at http://www.yellowpages-uae.com/uae/weighing-scale. 5. Measurement in Exercise and Sport Psychology Research. 2. A scale is the ratio between two sets of measurements. Nominal: Categorical data and numbers that are simply used as identifiers or names represent a nominal scale of measurement. Ratio Scale: Ratio level measurements possess all the properties of interval data with meaningful ratio of two values. Ĩ�f�~�qGW��JZ��F��n��+ЯHұX/�7�-;w�|�9]�2;!�@Y��ҟ��mL�O��g��տ��W�]�7� �iD��{��. The four scales of measurement are nominal, ordinal, interval, and ratio. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience. Each describes a measurement procedure commonly used in psychological research and asks you to identify the scale of measurement. Q … Interval Scale: The third level of measurement is known as interval level. If so, share your PPT presentation slides online with PowerShow.com. What are Discrete and Continuous Variables? (ratio, interval or ordinal?) These units of measurement are split evenly for each successive value (e.g., 1 meter, 2 meters (add 1 meter), 3 meters (add 1 meter), 4 meters (add 1 meter). Rank Order Scaling iii. Nominal scales are used for labeling variables, without any quantitative value. There are four different scales of measurement used in research; nominal, ordinal, interval and ratio. Could be used selectively for any class. Levels of Scale Measurement The four levels or types of scale measurement are nominal, ordinal, interval, and ratio level scales. Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. The slides advance to show each answer. Mass, length, time, plane angle, energy and electric charge are examples of … Many of them are also animated. They are all artistically enhanced with visually stunning color, shadow and lighting effects. H��R@��ڥ�.Q@�@�Q@��FZ�a��8�v餁K�(�o��Ɇ��?6k5�q'�,�J��`�mF�Q� The data can be defined as being one of the four scales. Spring scales are not common, as its constant use could cause the spring to wear, affecting the accuracy of its results. In statistics, level of measurement is a classification that relates the values that are assigned to variables with each other. Internet Infrastructure Measurement: Challenges and Tools, - Internet Infrastructure Measurement: Challenges and Tools Mustafa Zali Internet Measurement Tuesday, 26 Aban 1388 *, Chapter 1 Matter, Measurement, and Problem Solving, - Chemistry: A Molecular Approach, 1st Ed. H�(�ZS�y�G' N��D��g|T��( Q��_��F'Q@��_ե>% �*5*�Bu�3. Nominal or categorical. Scales of Measurement • We measure our dependent variables • Different types are measured differently. Interval Scale: In interval level measurement, the difference between two consecutive numbers is meaningful. presentations for free. The scales for both interval and ratio level data are similar in so far as units of measurement are arbitrary (Celsius versus Fahrenheit and English versus metric units). In other words, level of measurement is used to describe information within the values. 1 3 3. Simply put, a ratio level measurement scale is an interval scale that has a true zero point. Units of Measurement powerpoint. Nivaldo Tro Chapter 1 Matter, Measurement, and Problem Solving Roy Kennedy Massachusetts Bay Community College, Chapter 1 Introduction: Matter and Measurement, - Chemistry, The Central Science, 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten Chapter 1 Introduction: Matter and Measurement. What are the nominal, ordinal, interval, ratio scales really? This chapter examines measurement and measurement scales in business research. This PowerPoint provides a range of warm-up questions focused on the year 5 Australian Curriculum area of using units of measurement. A powerpoint which reminds children of the main units of measurement for time, weight, length and capacity. Scales of measurement in research and statistics are the different ways in which variables are defined and grouped into different categories. H�(��k�K��b��(�H�8c�N��sسTM��D��F�~��3Jz�|[�a��8�v餁K�(�o�8c��VjX��D�-$��]:i�$ These devices commonly range from standard types used at homes and stores to high capacity types used in industries. A nominal scale usually deals with the non-numeric variables … Created: Mar 16, 2008 | Updated: Feb 22, 2018. The Four Major Statistical Scales of Measurement. - Title: Measurement and Scales Author: Al Burns Last modified by: Created Date: 2/6/1997 2:08:44 PM Document presentation format: | PowerPoint PPT presentation | free to view. Let’s start with the easiest one to understand. 2 6 12. - Introduction to Measurement Construct: the characteristic or aspect of the person that the psychologist would like to measure. Ordinal. The difference between interval and ratio scales is quite subtle. Table of Contents. These are nominal or categorical, ordinal, interval and ratio statistical scales. Customary Measurements Units of Length. Description: Conceptually, r = X & Y covary X & Y vary separately. 4.4 71 customer reviews. A good way to remember all of this is that “nominal” sounds a lot like “name” and nominal scales are kind of like “na… Hx�) q��{}��I�(�*( q�WAu�O�^o Which of the following tools would Tucker use to determine the length of the car? View levels of measurement.ppt from SOC 2206 at Central State University. The four types of scales are: Nominal Scale; Ordinal Scale; Interval Scale; Ratio Scale; Nominal Scale. H��^it$ Data are labels or names used to identify an attribute of the element. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. - Measurement Review Tucker had a model car and he wanted to determine the length of it. Practice Exercises for Scales of Measurement Now that you have learned about the different scales of measurement used in psychological research, you are ready to test your knowledge. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.com is a great resource. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. STA 201 Week Three Lecture (Scales of Measurement).ppt. The scale of measurement depends on … � Kabir Olorede. Visit yellowpages-uae.com to know more about Types and Used of Weighing Scales i.e. - Essentials for Measurement Basic requirements for measuring The reduction of experience to a one dimensional abstraction. This short video (14 minutes) covers the concept of scales of measurement. Most measurement in the physical sciences and engineering is done on ratio scales. The stability or consistency of scores in measurement ... – PowerPoint PPT presentation. Evaluation of precision and accuracy of a measurement. Decade : A unit of time equals 10 years. �$Θo��( Q�_K�3�k�N�D��F�3�i��% A brief account of each scaling type is given below; Nominal Scales: Nominal scale is the simplest form of measurement. Weighing scales are devices used to measure the weight of an object. Statistical Methods for Biological Sciences I STA 201 HARMATTAN 2016 KWASU Lectures prepared by: Mr. K.O. With a ratio scale, a zero indicates that none of the thing is present, whereas if there is a zero value on an interval scale, it is just another number on the scale. Example. is a proportional drawing of an object. - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. - ICBO 2011 July 28-30, 2011 Buffalo, New York, An Advanced Strategy for Integration of Biological Measurement Data Hiroshi Masuya1, Georgios V. Gkoutos2. That's all free as well! - Measurement in Exercise and Sport Psychology Research EPHE 348 Measurement We measure performance on a variable an attribute that different people possess in ... - CHAPTER #1 Measurement and Chemical Calculations English/Metric Conversions When converting between English and the metric systems the following definitions should be ... - Measurement of the W Boson Mass Yu Zeng Supervisor: Prof. Kotwal Duke University, - flow,type of flow,laminar flow,turbulent flow,one dimensional flow,two dimensional flow,flow measuring element,orifice,nozzles,venturi,pitot tube,differential pressure measurement,static flow measurement, An Advanced Strategy for Integration of Biological Measurement Data. Leap year A unit of time equal to 366 days. Scales of measurement include: Nominal Ordinal Interval Ratio A nonnumeric label or numeric code may be used. Preview. Answers are found by clicking 'Answer&' on each slide. - 1. Other examples are size of automobile, social class, job satisfaction etc. Sometimes called the level of measurement, it describes the nature of the values assigned to the variables in a data set. Easily modified. Scales of Measurement. 1. And they’re ready for you to use in your PowerPoint presentations the moment you need them. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. Powerpoint that should last one lesson as a whole class. - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Do you have PowerPoint slides to share? So, here let's check out differences between the digital vs analog weighing scale for better understanding. Both scale drawings and scale models can be smaller or … They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. � Example: Students of a university are classified by the dorm that they live in using a nonnumeric label such as Farley, Keenan, Zahm, Breen-Phillips, and so on. And, best of all, most of its cool features are free and easy to use. Constant Sum Scaling iv. Scales can use the same units or different units. scale drawing. ��+�Wb䛣��bL�?��)&��Բn��Fu��n��ݱ�?�n�Y��O�~�� ׋��ϝ�T*Q��͋�߽*>�9��k��|��;��c��3Æ{g�4�G=�`��_O�t�mu {��W�nņ��! 6. Why are we so interested in the type of scale that measures a dependent variable? A nominal scale is the 1 st level of measurement scale in which the numbers serve as “tags” or “labels” to classify or identify the objects. In relation to scales, define the following terms: - Content validity - Criterion validity (concurrent and ... - Lecture 2: Types of measurement Purposes of measurement Types and sources of data Reliability and validity Levels of measurement Types of scale. Interval Scale iv. 4. - Measurement of Variables What are the Four Types of Psychological Measures? 2. Research variables must be measurable. Ratio Scale 4) A Comparison of Scaling Techniques Comparative Scaling Techniques i. Paired Comparison ii. 3) Interval Scale: In interval measurement the distance between attributes does have meaning. - Sonvadia scales give a stiff competition to the branded John Lewis kitchen scales in all parameters. What are the Four Measurement Scales? Hence it can be used as instant answer or go through and then go through with answers. Units of Capacity. Test Construction: The operational ... - Measurement & Scaling Dr. Surej P John Step 2: Select Appropriate Data Collection Method The data requirements and flow for a bank study are described below: Section ... - Primary Scales of Measurement Scale Nominal Numbers Assigned to Runners Ordinal Rank Order of Winners Interval Performance Rating on a 0 to 10 Scale. Worked well for middle/btm set yr 5. Units of Time. 1 decade = 10 years 1968 1978 1988 1998 2008 Measure of Time Digital Clock : Shows time with number. X Y XY. IHDR � % �X� sRGB �� pHYs � ��j�� IDATx^�]�TU5=�Mww#��ݍ�� (�-� "� �tw�t,۽��eٝݙ-��ߺ��=E��A��J�$ You can compare to find the best deal for yourself. Measurement is the assignment of scores to individuals so that the scores represent some characteristic of the individuals 3. Notice that all of these scales are mutually exclusive (no overlap) and none of them have any numerical significance. The Four levels of measurement scales for measuring variables with their definitions, examples and questions: Nominal, Ordinal, Interval, Ratio. "e��Q�ڕkw�ڭB�*��d1=�|t��O��j[��>��?�<2�)�&M��XmV��6�&+�S Numbers on the back of a baseball jersey (St. Louis Cardinals 1 = Ozzie Smith) and your social security number are examples of nominal data. �� n�� s�Aa��m�)HC��PNG Spring scales are also known as newton meters, because they measure weights in newtons. Ordinal Scale iii. Subject Easy-item Difficulty-item score A 0 0 1 1 0 0 0 0 0 0 2 B 1 0 1 1 0 0 0 0 0 0 3 C 1 1 1 1 1 1 1 0 0 0 7 D 1 1 1 1 1 0 1 1 0 1 9 Consequences of Scales of measurement. - Weighing scales are crucial devices for any business which are mainly classified into analog and digital weighing scales. The photograph shows a scale drawing of the model train. Hx�) q��{}��I�(�*( q�WAu�O�^o �R�V34�h��!��=�2Nv��f\7��c%�gN�h6�u)4K{xx޹ug��͚7�a�"�۬�[,V��̰�R��d�J�[X��f�}��ڴ�X�RrJ�Io��^Z�w/�}a��]#$�l��B �~7��n�z:a��)YtP��d��@S�B�T+ԟn]��N�Q|�E��mڶm�v%J��F��w^:t��a��0)��&�V!�֨V�֭ۖ�P �|�� )��Fl��:bx��S[6[�Vފ��=h�Vk� WbJ�?V��=��8c�)/UtF��,�?��M�N�< �Id��[�MFs�AA��|�_k'-|�rZ/Wʿ�lY�捗��c)�K�6bx��"n�vl�� t`ˣ�5q��Z��F��6��{֜�=<*:!�7�6��ӫP�B A . For example, when we measure temperature (in Fahrenheit), the distance from 30-40 is same as distance from 70-80. - A refusal to accept a person with AIDS is a prejudice which should ... Sampling the entire domain of the construct Measuring Attitude Overview Three Methods to ... Sampling, Measurement, Validity and Reliability, - Sampling, Measurement, Validity and Reliability Back to Class 10, Chapter 4 Conceptualization and Measurement. Types of In terms of measurement capacity, nominal, ordinal, interval, and ratio level data are placed in ascending order. - Evaluation of precision and accuracy of a measurement * Another definition - metrological Accuracy of measurement closeness of agreement between a measured quantity ... Lecture 6: Reliability and validity of scales (cont). Author: Created by trishwhinchat. This device is also more commonly called a spring balance. ��ࡱ� > �� * �� Spring scales, platform scales, floors scales, bench scales and digital scales are a few types of weighing scales. Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. Ordinal scale has all its variables in a specific order, beyond just naming them. Statisticians devised four statistical scales of measurement. Introduction to Measurement SOL 6.9 By: Jennifer Del-Castillo John F. Kennedy Middle School What you need to know First things first, you need to understand the basics There are two systems of measurement US/Customary System which we use here Then there is the metric system which is used all over the world Measurement Basics Length: is the distance of something measured … H��^it$ �峗�w�KW��;5j�|��ܝ�×��zj��f�-c�f��^�M�-n��-�oܣ#�rE�u�� p�,��s��xCS�j��G�5��7�Q'��%��@�__߂� Floor scales are commonly found in industries, where large and heavy objects and products are weighed. Nominal scale is a naming scale, where variables are simply "named" or labeled, with no specific order. Units of Weight. H��UP]�S��D�כg|��G�D��g|T��( Q�� lqQR��{y��I�S EO�B�+��րt9L#��J�$ Psychologist Stanley Smith is known for developing four levels of measurement: nominal, ordinal, interval, and ratio. 1QnD�l6ma�3�tR�� a��=|�q��/��|d�ؙ�`��J)ݱ��+/ܽ8c�{�#:6��x$R��~5�8x��l��}�g��]tHX��3)��kwmlZ��؝�D The previous chapter brieﬂy introduced a few perspectives on testing, with anemphasis on validity as a measure of the eﬀectiveness of test scores.Validity is an overarching issue that encompasses all stages in the testdevelopment and administration processes, from blueprint to bubble sheet,including the stage wherein we choose the empirical operations that willassign numbers or labels to test takers based on their performance o… The rules used to assign numerals objects define the kind of scale and level of measurement. There are four different scales of measurement. “Nominal” scales could simply be called “labels.” Here are some examples, below. PowerShow.com is a leading presentation/slideshow sharing website. CrystalGraphics 3D Character Slides for PowerPoint, - CrystalGraphics 3D Character Slides for PowerPoint. It's FREE! Ten exercises are presented below. Measurement is defined in terms of the relationship to related factors and brief illustration of … There are four major scales (or types) of measurement of variables: nominal, ordinal, interval and ratio. Read more. H��UP]�S��D�כg|��G�D��g|T��( Q��_��F'Q@��_ե>% Nominal, ordinal, interval, and ratio scales can be defined as the 4 measurement scales used to capture and analyze data from surveys, questionnaires, and similar research instruments.All of the scales use multiple-choice questions. It has the characteristics … Year: 1 year equals 365 days or 52 weeks or 12 months. What scale of measurement is number of item recalled? - Lecture 6: Reliability and validity of scales (cont) 1. The PowerPoint PPT presentation: "Scales of Measurement" is the property of its rightful owner. Four Types of Measurement Scales Nominal Ordinal Interval Ratio • The scales are distinguished on the relationships assumed to exist between objects having different scale values • The four scale types are ordered in that all later scales have all the properties of earlier scales— plus additional properties 2) Measurement and Scaling 3) Primary Scales of Measurement i. Nominal Scale ii. Scales of Measurement.