Answer:
Being active regularly, offers a range of health benefits: Increases flexibility and movement and improves joint mobility. Improves co-ordination, movement and balance – helps to reduce the risk of falls and injury.
Explanation:
Hope this help
Answer:
The kappa is at an acceptable level for well-established diagnostic instruments, so the interview is ready to be used in clinical settings.
Explanation:
Kappa is a statistical method for assessing the level of agreement or reproducibility between two data sets. It is considered a conservative given, so whenever possible it should be used. It is widely used to evaluate the reproducibility of questionnaires in the validation phase. According to the Kappa result, it is possible to assess the acceptable level for diagnostic instruments and thus conclude if an interview is ready for use in clinical settings. When the Kappa result is above 0.21, we can conclude that the search had positive results. Thus, we can conclude that if the Kappa value was 0.75, the research presented in the question presented an acceptable level for well-established diagnostic instruments, so the interview is ready to be used in clinical contexts.
Answer: Red blood cells carry oxygen from our lungs to the rest of our bodies. Then they make the return trip, taking carbon dioxide back to our lungs to be exhaled.
Explanation:
Main idea of operant conditioning is that
a. Behavior is motivated by the consequences we receive for the behavior: reinforcements and punishments.
Explanation:
Operant conditioning as opposed to the concept of classical conditioning works on the concept of reinforcement and punishment. Classical conditioning works on the concept of stimuli and reception to it and this adds on to it,
The theory is that behavior is thus influenced by the consequences it gets. If the behavior gets the positive response it means that it is to be continued while punished behavior is discouraged because it gets punished.
