What is the difference between measurement and observation

Observation is what you see; interpretation is how you see it. Example, you see an object observation and you describe what it looks like to you interpretation. The difference between quantitative and qualitative observation is that a quantitative observation deals with numbers and qualitative observation deals with your sense's on like how something looks or the color that it has. Observation is when you sit back and watch or observe, engagement is when you actually get actively involved.

There are slight differences between the terms inspection and observation. Inspection is when a person takes a very close look at the details of something or someone. An observation is an opinion that is done from a distance. Science is the course of observation of observation in repeatable , executable sequence.

Social science is the observation of more nebulous social convection. Direct measurements are taken with the help of instruments. Indirect measurements are taken through means of a report or a perceptive of measure. In direct observation you see something, or measure it. Introspection is when you thing about something. Log in. Study now. See Answer. Best Answer. Study guides. Genetics 21 cards. What happens during interphase. What happens during DNA replication. Where does DNA transcription take place.

What is produced by meiosis. Chemistry 21 cards. How do they give alcohol test. Why is eggwhite used as an antidote of lead and mercury poisoning. Enumerate some precautionary measures in handling chemicals or reagent most especially poisonous chemicals. What is responsible for linking amino acids together. Now, look behind Lindsley and you see a rather odd thing. There is a fellow with his head covered standing in front of a long tube that extends off the top of the photo.

This thing is called a behavior-scope — in essence a sort of periscope designed to view behavior instead of ships - and a version of it was described in detail by Asano and Barrett The fellow is observing a psychiatric inpatient, perhaps operating a Lindsley operandum plunger pull device, located in an adjacent experimental room.

The patients most likely are receiving reinforcers delivered by the Gerbrands universal feeders as a function of their plunger-pull response. Our observer has his head under a black shroud to prevent light from entering the behavior-scope and reflecting in the mirror in the experimental room. The behavior-scope consists of a long tube with the viewer at one end, in the control room, and the seeking end located above the Lindsley operandum plunger device in the work room.

Mirrors and lens inside the tube transmitted the image from the work room to the control room. With this simple device, it was possible to observe not only the recorded response, but other, collateral behavior that might be of interest. As behavior measurement moved into the digital age, many hand-held devices replaced paper and pencil as the recording medium.

The Psion recorder shown here was one such device. Events observed by the observer could be entered by simply pressing preprogrammed buttons. The simplest recording system is a pencil and a piece of paper. Before the days of computers, data from digital counters were transcribed onto a data sheet, often affixed to a clipboard like the large one shown here.

The clipboard on the right contains not only space for a data sheet, but also a place for a stop watch, essential when trying to record numbers of behavioral events in a given time period, and a couple of buttons that could be attached to digital counters via the grey cable wrapped around the clipboard. Having the stopwatch located on the clipboard minimizes distraction of the observer by having to look at her wrist or to some other location to see the time count.

The button would allow the recording numbers of specific events electronically. This was one of the first types of digital counters adapted in the early s for counting responses made when an electrical switch was operated by a rat, pigeon, or human being. The counter operated on volts AC, a common means of programming recording and control apparatus in the early days of operant conditioning.

Because of its construction, the counter operated slowly, making it acceptable for recording responses of rats responding on levers or primates and humans responding on a Lindsley operandum. It did not work reliably for pigeons pecking on keys because a pigeon can peck a key for short periods of time as many as 6 times a second!

The photographs of the counter below shows the counter to be just over 3 inches wide and capable of counting up to , indivudal events. The counter on the right is mounted on a panel so that it could be clipped to power rods on a relay rack. The panel is approximately 7 inches long by 1. Descriptive is the most basic form of measurement. A Klout score, your Google Pagerank, the number of unique visitors to your website. A measurement is the action of measuring something, or some amount of stuff.

So it is important to measure certain things right, distance, time, and accuracy are all great things to measure. By measuring these things or in other words, by taking these measurements we can better understand the world around us. Systems of measurement in use include the International System of Units SI , the modern form of the metric system , the imperial system , and United States customary units.

Measurement theory is the study of how numbers are assigned to objects and phenomena, and its concerns include the kinds of things that can be measured , how different measures relate to each other, and the problem of error in the measurement process. What are two components of a measurement statement? What does each component tell you? A measurement statement always contains a number and name for the referent unit. The number answers the question "how much?

There are four major scales or types of measurement of variables: nominal, ordinal, interval and ratio. The scale of measurement depends on the variable itself. Begin writing down a description of what the child actually does and say.

When writing an observation it's also important to remember: Background Details — child's age, date, setting, children involved, observing educator.

Measurement is the assignment of a number to a characteristic of an object or event, which can be compared with other objects or events. This system reduces all physical measurements to a mathematical combination of seven base units. The science of measurement is pursued in the field of metrology. What is the difference between measurement and observation?

Category: music and audio science and medicine podcasts. Measurement : the assignment of numbers or codes according to prior-set rules.

Measurement error: differences between "true" answers and what appears on data collection instruments. What are the 4 types of observation? What is a sample observation? What is the unit of observation in the data? What is example of observation?