Sentences with phrase «accuracy of observation»

The objective is to ensure fairness and accuracy of observation.
«Teacher associations have been very receptive of the model due to the accuracy of the observation tools and the way the model honors the complexity of teaching.
This tendency to apply scientific accuracy of observation to literature and even religion may actually strip them of their greater power.
Given the accuracy of their observations, this means the white dwarf can not have lost more than one - millionth of the sun's mass in the event.
Further improvement on the accuracy of the observations of the water ice absorption depth is needed to constrain the disk models.
I was able to receive constructive feedback as to my charting skills, accuracy of observations, obtain answers to questions I had and learn about what my observations indicated.
With the right systems in place, districts get good data on the accuracy of observations so they can provide differentiated support for observers.
The credibility of an emergent constraint relies upon the strength of the statistical relationship, a clear understanding of the mechanisms underlying the relationship, and the accuracy of observations.
Therefore, I do not believe the natural variability and chaos in the system, and the accuracy of our observations allow such a strong statement as Tamino's «definitely yes».
This opinion that we can not measure to the stated level of accuracy is a common misconception - from the Law of Large Numbers we find that as the number of observations increases the accuracy of the observations as a whole converges towards the real answer, regardless of the resolution of the individual measurements.
Never accept claims of increased accuracy of observations based upon averaging, or statistically massaging data in any way.

Not exact matches

It is not, however, the accuracy of Dostoevsky's psychological observations that I would question, but — again — the credibility of the personalities by which they are illustrated.
The simplicity and accuracy of Newton's laws let any undergraduate transform observations of a satellite's orbit into a direct measurement of the parent body's mass.
The Hubble observations were made with Hubble's sharp - eyed Wide Field Camera 3 (WFC3), and were conducted by the Supernova H0 for the Equation of State (SH0ES) team, which works to refine the accuracy of the Hubble constant to a precision that allows for a better understanding of the universe's behavior.
Results showed that additional data collected that year through more frequent observation of meteorological conditions in the Arctic's upper atmosphere from both land - based research stations and the research vessel Lance plying winter Arctic waters improved the accuracy of cold wave forecasts.
Trenberth says that the climate monitoring principles set by the Global Climate Observing System (GCOS), the lead international organization for oversight of systematic climate observations, lack provisions for verifying accuracy and confirming or refuting «surprising» climate - change results based on satellite data.
However, lacking global observations of surface mass and ocean heat content capable of resolving year to year variations with sufficient accuracy, comprehensive diagnosis of the events early in the altimetry record (e.g. such as determining the relative roles of thermal expansion versus mass changes) has remained elusive.
According to this page, there are planned observations in a special mode for stars with Gaia magnitudes less than 3 (which would include Alpha Centauri), but it remains to be seen what kind of accuracy can be achieved.
This high frequency observation was made possible by the combination of ideal atmospheric condition (dryness) of the Atacama Desert, high surface accuracy of the antenna, and proper functions of all components as an entire array system including the Band 10 receiver.
These long - term observations of the sun are intended to improve the accuracy of space weather forecasts.
However, observation claim of 1.8 mm / yr sea level rise is also limited in scope and accuracy
Third, we worked hard to improve the quality of our principal training and credentialing, year - after - year, to ensure accuracy in classroom observations.
This collaboration has helped jump - start this work across the state and shed light on the many significant challenges associated with overhauling the hoary systems in place, such as measuring student achievement in «untested» grades and subjects, ensuring inter-rater agreement and accuracy of teacher practice observations, and ending the long - standing culture of «The Widget Effect.»
Learning Sciences International supports states and districts with exclusive implementation and redevelopment services on Dr. Marzano's Causal Evaluation Model including training evaluators with high degrees of observer accuracy and inter-rater reliability and offering the iObservation companion data system for data collection, classroom observation, professional development, feedback to teachers, and final evaluation.
For observations, you should also be concerned about the dependability of interpretation and accuracy of teacher judgment.
In Tennessee, where student test scores count for 35 percent of a teacher's evaluation, questions have been raised about the system's accuracy and reliability, with someteachers seeing inconsistencies between the scores they receive on observations and their value - added ratings.
Making sure the value - added data and the observation ratings are in the same ballpark is an important test of accuracy for both measures, according to a study published last year by Measures of Effective Teaching, a research project funded by the Bill & Melinda Gates Foundation.
Here are three ways your school can work toward improving the accuracy and reliability of your classroom observations.
Teacher observation of the process and accuracy of answers will be used to evaluate student progress.
Only one model matches the level of accuracy Value - Added has on its own — and that's because observations only account for two percent of the data in the model.
No matter how you mix it, it's better to go with Value - Added, student surveys, or both: As Dropout Nation noted last year, the accuracy of classroom observations is so low that even in a multiple measures approach to evaluation in which value - added data and student surveys account for the overwhelming majority of the data culled from the model (72.9 percent, and 17.2 percent of the evaluation in one case), the classroom observations are of such low quality that they bring down the accuracy of the overall performance review.
Most of these data are in archives, but usingthem intelligently to depict the state of the ocean and to assess time changes in it requiresknowing how the observations were made, what accuracies can be assigned to them, and generally how to approach them.
For instance, the accuracy of the data may be less in the early period due to less observations at the early stage.
Science is based on learning through observations and experiments, and builds its whole discipline on an intense vetting process of fact - based accuracy.
The authors present the study as a test of Europe's earth observation satellite Sentinel - 1 and its ability to deliver radar measurements to accuracies of millimetres.
The accuracy of a model is the difference between its predictions and the corresponding observations.
But ideas (geometry) and instruments (telescopes) provided observations that improved the accuracy of the model.
It is therefore erroneous to suggest that the estimate of the global average ocean temperature is given by the instrument accuracy divided by the square root of the number of observations (as you would if the observations were of the same quantity):
«[it is] erroneous to suggest that the estimate of the global average ocean temperature is given by the instrument accuracy divided by the square root of the number of observations (as you would if the observations were of the same quantity).»
The issue of tropospheric temperature amplification remains to be completely resolved, but disparities between predictions and observations have diminished as instrument biases have been corrected, and it is not unreasonable to expect that further improvements in instrumentation accuracy will largely eliminate the remaining disparities.
If the errors are uncorrelated and of the same order of magnitude they will cancel to a significant degree, and the accuracy of the final result will improve proportionally to the inverse square root of the number of observations.
One limitation for improving surface fluxes at all latitudes is that they have not yet been classified as essential climate variables (ECVs) or essential ocean variables (EOVs) for use by the United Nations or the Intergovernmental Panel on Climate Change, meaning that specific measurement standards have not been established for minimum spatial and temporal density of observations, accuracy, and long - term stability.
«Coupled models are becoming increasingly reliable tools for understanding climate and climate change, and the best models are now capable of simulating present - day climate with accuracy approaching conventional atmospheric observations,» said Reichler.
The team used several years of observations to ensure accuracy.
Accuracy in satellite observations must be improved to estimate the formation of nucleation mode particles
In order to estimate globally averaged temperature changes with a high degree of accuracy, it is necessary to have a broad spatial distribution of observations that are made with high precision.break
Particularly, a comparison with CHAMP neutral gas density observations in the vicinity of Millstone Hill ISR has shown that the retrieved neutral gas densities coincide with the observed ones within the announced accuracy of CHAMP observations, provided that accurate Ne (h) ISR profiles are used for the retrieval.
In these books the authors try to quantify - by physical observation of the current circumstances and historic records - the accuracy or not of the temperatures in a specific city.
This faith is in spite of all evidence that shows the approach of averaging the results of models demonstrates that they have no particular model that can be relied upon for accuracy and the fact that none of the models outputs match observations.
A general observation that your article, and the defense of the status quo both raise is that it appears that whatever is going on in the climate, it is barely if at all detectable out of the range of noise / uncertainty / accuracy / historic variability.
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