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| 4 types of measurement error |
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1) lack of agreeement among scoreres
2) failure of measurement consistancy
3) failure of tester to follow standardized testing
4) lack of consistant performance by individual tested |
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| whether or not a test is relevent and applicable to a particular situation |
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1) content validity
2) criterion related validity
3) construct validity |
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| addresses whether the compnents of the measurement measure what they are supposed to |
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| criterion related validity |
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| based on a comparison between your measurement and an already accepted standard |
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| the ability to deduce information from observable measurements |
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1) stability
2) internal consistancy
3) precision |
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| day to day consistancy of scores |
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| consistancy of measures taken in the same experimental session measured by the same test taker |
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repeatability of a measurement; consistant measure or performance by the instrument or tester over repeated measurements
(ex: hit same spot consistantly) |
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how close is the measurement to the true (or desired) value
(ex: hit what aiming for) |
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| the degree to which different testers can achieve the same scores on the same subjects |
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| application or pertinence of a measurement to a study |
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| usually short and to the point |
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| first author listed wrote the article, last author is usually the senior author |
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| breif summary of the article. Will include background, methods, results, conclusion, and sometimes 'key words' |
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| provides background such as what other studies have found, why they are doing the study, states a purpose for the study and presents a hypothesis |
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| subject description, techniques used to collect the data, equations that were needed, statistical analysis used |
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| present all data collected with statistical comparisions that allow them to answer the research question |
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| explains what the data means and how it answers the research question, compares what was found to previous studies, discusses any limitations to the study and presents a summary or conclusion |
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| thanks those involved in conducting and reporting the experiment and mentions funding sources |
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| list of all articles and resources used in the development of the article |
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(mass) x (gravity) x (distance)
measured in newton meters (Nm)
mass = kg
gravity = m/s^2
distance = m |
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Definition
maximum amount of weight a person can lift for one repetition
RM or rep max |
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| time it takes a person to move a load through a certain distance |
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1) absolute power
2) realative power |
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how long it takes a person to move a load through a certain distance
measured in watts(W)
[(mass) x (gravity) x (distance)]/[time]
or
work/time
time = sec |
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Definition
mass or weight dependent power
measured in watts(W)
[(mass) x (gravity) x (distance)] / [time] / [weight]
or
work / time / weight
or
absolute power / weight |
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the ability of the muscle to maintain contraction over a period of time
or
rhythmically contract over and over |
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| rate of fatigue onset; the higher FI number, the greater the rate of fatigue |
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| max voluntary contraction (MVC) |
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Definition
| 1005 isometric-static contraction |
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| muscular contraction without range-of-motion; no movement occurs (isometric) |
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| dynamic muscular contraction, with no movement (isotonic) |
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number of times the heart beats in one minute
measured in BPM |
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the volume of blood ejected from the heart per contraction
measured in ml per beat |
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the product of heart rate and stroke volume
Q = HR x SV
measured in L/min |
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| total peripheral resistance (TPR) |
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Definition
| resistance provided by the systemic blood vessels ( can be dialated or constricted) |
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represents the force against which the heart must pump; higher BP = more work for heart and increased risk of long term heart trouble
BP = Q x TPR or BP = HR x SV x TPR |
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BP during heart contraction
measured in mmHg |
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BP during heart relaxation between contractions
measured in mmHg |
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| normal blood pressure values |
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Definition
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| prehypertension blood pressure values |
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Definition
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| hypertension blood pressure values |
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atrial depolarization
first part of ECG |
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ventricular depolarization
spike in ECG |
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ventricular repolarization
last part of ECG |
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the maximum amount of oxygen consumed per minute during large muscle mass exercise
training can increase this up to 30% |
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direct measure of the amount of oxygen utilized
no suitable to everyone |
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utilized regression equations, which can estimate VO2 max through calculations incorporating heart rate, cardiac output, and work rate
suitable to everyone |
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