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44 Cards in this Set

  • Front
  • Back

1. intratester reliability


2. intertester reliability


3. test-retest reliability

reliability:

consistency, reproducibility, free from error

reliability

1 rater, multiple trials

intratester reliability

2 or more raters, single trial

intertester reliability

stability of the outcome measure ( gonio, themo)

test-retest reliability

true positive

sensitivity

ability to obtain a positive result when the condition is really present

sensitivity

SnNOUT

sensitivity

if a test has high sensitivity, a negative result out the diagnosis

sensitivity

example:


yergason= high

sensitivity

true negative

specificity

ability to obtain a negative result when the condition is really absent

specificity

SpPIN

specificity

if a test has high specificity, a positive result in the diagnosis

specificity

1. measures of central tendency


2. measures of variation

data interpretation and processing:

1. mean


2. median


3. mode

measures of central tendency:

average

mean

divides the scores into two halves

median

most frequent score

mode

1. range


2. standard deviation


3. variance

measures of variation:

difference of highest & lowest score

range

difference around the mean

standard deviation

difference among the sources

variance

1. mesokurtic curve


2. platykurtic curve


3. leptokurtic curve

bell curve


type of curves:

normal distribution

mesokurtic curve (bell curve)

far apart

platykurtic curve (bell curve)

concentrated

leptokurtic curve (bell curve)

1. positively skewed


2. negatively skewed

types of skewness:

skew to the (R)

positively skewed

majority are below average

positively skewed

skew to the (L)

negatively skewed

majority are above average

negatively skewed

Mr.


Wilson


Correctly


Checks


Morons


Test


Caught


2


Repeated


Checks


Kasi


AMA

parametric & non-parametric tests

I & R

parametric test

N & O

non-parametric test

1. pearson product moment coefficient


2. spearman Rho

correlational test:

pIRson= interval & ratio

pearson product moment coefficient

parametic test

pearson product moment coefficient

rhO= ordinal

spearman Rho

nonparametric test

spearman Rho

1. brush test


2. rasch test

transformation test:

interval to ordinal

brush test (transformation test)

ordinal to interval

rasch test (transformation test)

represents how many values involved in a calculation have the freedom to vary

degrees of freedom