Which type of research relies primarily on the collection of quantitative data? 


This kind of research paradigm
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requires that in data analysis the
researcher searches for patterns,
themes, and holistic feature.



This kind of research results are generalizable.



This kind of research the nature of data is in depth interviews, participants’ observations, document analysis and field notes.



This kind of research data analysis is quantitative and qualitative



In this kind of research the nature of reality is subjective



This kind of research the nature of reality is objective.



This kind of research data analysis identifies statistical relationships



This kind of research the belief is that facts are valuefree and unbiased



Action research is
1.Reflecting and thinking about your teaching
2.A process of examining educational practices using research
3.A plan of inquiry which may be formal or informal


2.A process of examining educational practices using research 

True/False:
The three major research paradigms are: qualitative, quantitative and case studies



True/False
The two essential parts of a good argument are claims and warrants.



True/False
Personal diaries are acceptable for document analysis.



True/False:
Written response section to an open ended survey is an example of data suitable for document analysis.



True/False
In mixed methods research the final report is statistical and reports significance.


False
Quantitative is statistical


True/False
In mixed methods research corroborated results may be generalizable.



True/False
Photographs are acceptable for document analysis.



True/False
Action research is conducted outside of the context of teacher’s environment.



True/False
Action research can be conducted individually or collaboratively.



True/False
In qualitative research the nature of reality is commonsense and pragmatic.



What are the three kinds of qualitative data are: 

interviews
observations
document analysis


A powerful technique that facilitates validation of data through cross verification from two or more sources.



The systematic determination
of the merit or worth of an
object and involves making
value judgments.



When NOT to Evaluate:
(6 reasons)


•Evaluation would produce trivial information
•Evaluation results will not be used
•Evaluation cannot yield useful, valid information
•Evaluation is premature for the stage of the program – do developmental evaluation instead
•Propriety of evaluation is doubtful
 An evaluability assessment suggests that an evaluation is inappropriate at this time


What year and counrty was Measurement first used in? 


James Catell coins the phrase “_____ _____” 


What year was the college entrance examination board created? 


Alfred Binet and Theodore Simon created the first… 


What year was the Educational Testing Service (ETS) created? 


What are the two categories of statistics? 

desriptive and inferential 

The 4 properties of the abstract number system include: 

Identity
Magnituse
Equal intervals
True Zeros


Four levels of describe the properties of numbers: 

Nominal
Ordinal
Interval
Ratio


Lowest Form of Measurement 


Nominals properites and mathematical operations: 

•Properties: Identity
•Mathematical operations NONE


ChiSquare is the most commonly used statistical test for: 


Lowest Level of Measurement and least matching the number scale 



Properties: Identity and magnitude 

Measurement Scale that is categorical 


measurement scale that assigns rank/order 


Type is measurement scale that gives information about the distance between values 


Properties of Interval Data and Mathematical Operations of Interval Data 

•Properties: identity, magnitude, and equal intervals
•Mathematical operations add, subtract


The properties and mathematical properties of ratio data 

•Properties: Identity, magnitude, equal interval and true zero
•Mathematical Properties: add, subtract, multiply and divide


Which measurement scale is the best match to the real number scale? 


This measurement scale has a true zero point 


arithmetic average of the scores in a distribution computed by summing the scores and dividing by the number of scores.





the middle score in a distribution where the scores have been arranged in order low to high 


True/False
Median gives a better indication of what the typical score is if there are some deviant scores in the distribution unusually high or low score



difference between highest and lowest score; too unstable









The numerical data that can take all the possible values within a range. Usually collected by measurements. 


Numerical data that can take at most countable number of values. Usually occurs when data is collected by counting.



What type of data:
Number of Students in your class



What type of data:
Height of the students in your class



What type of data:
Test Scores


Continuous
(Since it’s measurement)


True/False:
We say there is only one normal curve


False
There is a family of normal curves since mean and standard deviations effect them.


What percent of the data falls within 1 standard deviations of the curve?
2 SDs? 3 SDs?



What type of skewness is pictured?
[image]


Negatively Skewed
(Tail Left)


The peakness of Flatness of a frequency polygon 


A very sharp peak would indicate: 

An extreme concentration of scores about the center 

What measurement is appropriate with Mean? 


What measurement is appropriate with Median? 


What measurement is appropriate with Mode? 

Nominal
Ordinal
Interval
Ratio


What measurement is appropriate with Standard Deviation? 


What measurement is appropriate with Dot Plots? 

Nominal
Ordinal
Interval
Ratio


What level of measurement:
Hair Color



What level of measurement:
IQ Scores



What level of measurement:
Average number of Fords owned by each family



What level of measurement:
The number of correct on a third grade math test out of 20 possible correct



What level of measurement:
speed of running a mile



What level of measurement:
Final Grades (A, B, C, D,F) for students in chemistry



The scores of the top ten finishers in a recent golf tournament: 71 67 67 72 76 72 73 68 72 72
What is the mean of the data?



The scores of the top ten finishers in a recent golf tournament: 71 67 67 72 76 72 73 68 72 72
What is the median of the data?



The scores of the top ten finishers in a recent golf tournament: 71 67 67 72 76 72 73 68 72 72
What is the mode of the data?



The scores of the top ten finishers in a recent golf tournament: 71 67 67 72 76 72 73 68 72 72
What is the range of the data?



The scores of the top ten finishers in a recent golf tournament: 71 67 67 72 76 72 73 68 72 72
What is the standard deviation of the data?



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Between the mean and a z score of 2.03



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Between the mean and a z score of 1.27



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Between the the z scores of 2.43 and 0.82



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Between the the z scores of 1.47 and 1.23



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Above a z score of 2.57



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Below a z score of 0.26



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Above a z score of 2.16



Using your ZScore Table:
What percentage of the area under the normal curve lies within the following boundries:
Below a z score of 1.85



The heights of 5^{th} grade boys in the United States is approximately normally distributed with a mean height of 152.4 cm and a standard deviation of about 6.2 cm.
What percent of 5th grade boys are taller than 158.1cm?



The heights of 5^{th} grade boys in the United States is approximately normally distributed with a mean height of 152.4 cm and a standard deviation of about 6.2 cm.
What percent of 5th grade boys are shorts than 148 cm?


