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Dmitry_Shevchenko [17]
3 years ago
5

Although newspapers reported that a murder victim had been stabbed with a knife, two police investigators knew that the actual m

urder weapon was a letter opener. While carefully monitoring the changes in the heart rate and perspiration level of a prime suspect, the investigators asked him if he typically used a letter opener on his mail. The investigators were making use of the ________.
Social Studies
1 answer:
Rashid [163]3 years ago
5 0

Answer:

The investigators were making use of the guilty knowledge test.

Explanation:

The guilty knowledge test, as the name suggests, uses the knowledge that only a perpetrator would know to test if that subject could be guilty of that crime. A polygraph examiner watches the subject's physiological arousal under the belief that certain details will provoke reactions. In this particular case, the real criminal would know that the crime was committed with a knife, not a letter opener. Therefore, if the subject being examined is the perpetrator, he will not react to "letter opener" as he will to "knife".

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How does the study of motor behavior differ from the psychology of sport? 2. Explain the differences between motor learning and
In-s [12.5K]

Answer:

1. <u>The study of motor behavior</u> involves the analysis of principles and laws of physics in human and animal biology to understand how living beings move.

<u>The psychology of sports</u> is responsible for analyzing the psychological factors that influence the athletic performance of athletes, and how these can improve their professional performance.

2. <u>Motor learning refers to the process of acquisition of motor skills permanently thro</u>ugh the process of practice and experience. For example, learn to ride a bicycle.

While <u>motor control</u> is the biological process that involves the coordination between the nervous system and the muscles to carry out a movement.

In order to carry out the motor learning, a motor control must be carried out beforehand.

3. It is important because motor learning is done through constant repetition, this drives to optimizing motor control. However, throughout life, motor control deteriorates due to the aging of the nervous system and the neuronal process, making it more difficult to learn new skills or perform skills already learned.

To avoid the loss of motor functions the exercise of the skills that already learned should be continued, driving to a healthier life.

4. I will choose tennis as a sport, high school education, and age; young people between 15 and 17 years old.

Tennis is a sport that requires the coordination of eye-hand, and hands-feet. It also requires muscle strength in the upper and lower extremities.

The age group should already have a certain level of motor learning that allows it to perform the required movements, these should be reinforced so that it would establish a daily hour of exercises to reinforce the motor control that is needed.

In addition to the exercise time, I would establish one more daily hour of specific exercises for proper movements of tennis.

Due to the age of the youth, they are more vulnerable to social or personal pressures, so my plan would involve weekly individual meetings so they can express how they feel about their performance and analyze individual changes to their work plans.

5. An example could be the practice of volleyball in a covered place with an artificial environment or practicing it outdoors. If the athlete gets used to the weather conditions he may experience when playing outdoors, for example; the sun, the heat and even the wind, when playing in a roofed environment where the weather conditions are not a problem, it will be easier to play. If it were to the contrary, and he got used to playing in a covered environment, it would be more difficult to play outside.

This is because motor learning is conditioned by the level of effort required to do it.

If I were a coach, I would initially start in an intermediate training environment and gradually increase the difficulty for the athletes to be prepared to play in any kind of environment.

I hope this information can help you.

7 0
4 years ago
What is the difference between an in group in an out group?
zubka84 [21]

Answer:

In sociology and social psychology, an in-group is a social group to which a person psychologically identifies as being a member. By contrast, an out-group is a social group with which an individual does not identify.

Explanation:

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