The correct answer is :
An upper body performance test known as the sitting medicine ball throw (SMBT) is used to assess muscular health in older people. The aim of this study was to assess the test-retest reliability and validity of the SMBT in older women. In this study, 35 ladies (mean age: 75.15 + 6.39 years) took part. Over the course of three sessions, subjects completed SMBT trials utilising standard ball masses (SMBT4 lb and SMBT3 kg). On the first day, instruction in the SMBT and chest press 1 repetition maximum (CP1RM) was given. The tests were repeated on day 2, but data were recorded. On day 3, SMBT was retested, and then chest press peak power (CPPP) values between 30 and 80 percent of CP1RM were assessed.
The CPPP and SMBT4lb (r = 0.775, p 0.001) and SMBT3kg (r = 0.734, p 0.001) exhibited significant relationships (p 0.05), and the SMBT distance showed expected ageing reductions (r = -0.724 to -0.626, p 0.001), proving its validity. There was found to be high reliability between testing days, and Bland-Altman plots revealed few locations that deviated significantly from the bounds of agreement. The SMBT is a valid and incredibly trustworthy instrument that health providers can use to track upper body muscular power deficits in older women and enhance treatment regimens.
To learn more about validity and reliability refer the link:
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I think the answer would be fixed ration schedule of reinforcement. It is the type that would yield the highest rate of response. Schedule of reinforcement are rules that would contain what behaviors that will have consequences and what are these consequences and degree of the punishment
Amendment 15, or known as the 15th Amendment.
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Hey there,
Your question states: <span>__________ federalism concerns both the funds that the national government sends to the states for various purposes and services that the states perform for the national government.
According to my understanding,c</span><span>ooperative federalism concerns both the fund and also the national government. This was the role of the (cooperative federalism).
Hope this helps.
~Jurgen</span>
Answer: The child will engage himself in free exploration to the surrounding, and also be happy upon the caregiver's return
Explanation:
According to the theories of John Bowlby (1988), a child is securely-attached if she is confident of her caregiver’s support. The attachment figure serves as a "secure base" from which the child can confidently explore the world.
The securely-attached child explores the room freely when his mother is present. He may be distressed when his mother leaves, and he explores less when she is absent. But he is happy when she returns.
If he cries, he approaches his mother and holds her tightly. He is comforted by being held, and, once comforted, he is soon ready to resume his independent exploration of the world. His mother is responsive to his needs. As a result, he knows he can depend on her when he is under stress (Ainsworth et al 1978)
Secure attachment is also associated with
keeping track of the caregiver during exploration,approaching or touching the caregiver when anxious or distressed;finding comfort in proximity and contact
And, in the long-term, kids with secure attachments seem to have many advantages - emotional, social, medical, and cognitive.
