Exam (elaborations)
IB SEHS Topic 6 Exam – 63 Question with Answers
- Course
- Institution
IB SEHS Topic 6 Exam – 63 Question with Answers
[Show more]
Seller
Follow
Victorious23
Reviews received
Content preview
IB SEHS Topic 6 Exam – 63Question with Answers
Standard Deviation - -a spread of scores around the mean
-State why standard deviation is useful - -Displays the consistency of each
sample
-t-test - -used to determine if two sets of data are significantly different
from each other.
-Error bars - -graphical representation of variability of the data
-What constant do we use for error bars? - -2
-Specificity - -Measuring the skills needed for a sport can see how well the
athlete can maintain that skill when repeatedly doing it.
-Accuracy - -Checking if the instruments you're using in an experiment are
working properly
-Reliability - -if you repeated the test again are you likely to get similar
results
-Validity - -Does the test actually test what is tests
-Control group - -a bunch of people are put into a group that doesn't get
any special treatment for the experiment.
-Why is it important to have an control group? - -To see if your hypothesis
correlates with the data collected and overcoming learning problems
-Randomized groups - -People of various skill levels are put in different
groups by random. This is to ensure that we don't favor one group over
another.
-Blind experiment - -Participants in the experiment don't know which group
they are in. If the participants know what they are getting, it will defeat the
purpose of the experiment
-Double blind experiment - -both the participants and the experimenters
are unaware of who is in the experimental or control groups. This is to make
sure that neither party influences the results.
, -Placebo - -A harmless substance given to the participants in the controlled
group. The substance won't affect the person's performance during the
experiment.
-PAR-Q - -a questionnaire that makes sure the participant doesn't have any
health issues that will put them in danger in the experiment
-Field testing - -tests that can be done without expensive equipment.
-Laboratory testing - -experiments that are done in a lab. More accurate
than field testing
-Maximal - -testing for a person's maximum ability. Used for people who are
physically fit
-Sub-maximal - -For people who are afraid or aren't knowledgeable of
pushing their limits. Good for children and the elderly
-Body composition - -The relation of fat mass to fat free mass (bones,
muscles etc)
-Cardiovascular fitness - -ability to take in, deliver and use oxygen for use of
a aerobic activity
-Flexibility - -ability to move through a full range of movement around a
joint
-Muscular strength - -ability to generate force using muscle(s)
-Muscular endurance - -ability of a muscle(s) to maintain force or power
-Way to remember health related fitnesses - -Charlie's Mom Said Fantastic
Boots
-Agility - -The ability to change direction at speed with control
-Balance - -stability of body
-Coordination - -the ability to use different parts of the body together
smoothly and efficiently
-Reaction time - -duration between presentation of a stimulus and
associated response
-Speed - -change of distance with respect to time when movement occurs
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Victorious23. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80202 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now