x
Info
x
Warning
x
Danger

Mechanical Engineering Answers & Study Resources

Become a better mechanical engineer with assistance from top experts in this field. ScholarOn has chosen and trained the best minds in the field of mechanical engineering to guide you in every aspect of your learning. Experience the power of mechanical engineering study resources by yourself today.

Expert Answers

Ask an Expert

Our Experts can answer your tough homework and study questions.

Answers in as fast as 15 minutes
Post a Question
327 Resources
0 Students Benefited

22.Eye movement recordings allow researchers to record information only for ________ vision. 23.Feature integration theory proposes that we direct an attentional ________ over wide or narrow areas of an environment that must be searched visually when performing a skill. 24.For most physical activities for which visual search is important, skilled performers extract.

Homework Answers
56 Views
  • 22.Eye movement recordings allow researchers to record information only for
  • Mechanical Engineering
Homework Answers
View Answer

33.Multiple resource theories of attention focus on the types of demands placed on various information processing and response outcome structures. 34.The dual-task procedure is commonly used to evaluate whether a person's attention focus is external or internal. 35.Attention focused on one's own movements typically leads to better skill performance than attention focused.

Homework Answers
56 Views
  • 33.Multiple resource theories of attention focus the types of demands
  • Mechanical Engineering
Homework Answers
View Answer

6.The forebrain consists of the A. Cerebrum and diencephalon. B. Cerebellum and brainstem. C. Cerebrum and cerebellum. D. Diencephalon and brainstem. 7.The __________ cortex is the location of the transition between the perception of sensory information and the resulting action. A. Sensory B. motor C. Sensorimotor D. Association 8.Which area of the cerebral cortex is NOT one of the four.

Homework Answers
61 Views
  • 6.The forebrain consists of the A. Cerebrum and diencephalon. B. Cerebellum and
  • Mechanical Engineering
Homework Answers
View Answer

11.When participants cannot see their hands during catching they typically make: A. No errors in catching B. Hand positioning errors C. Grasping errors D. An equal number of hand positioning and grasping errors 12.What do baseball batters tend to adjust relative to the oncoming speed of the pitch? A. When they initiate their step forward B. When.

Homework Answers
77 Views
  • 11.When participants cannot see their hands during catching they typically
  • Mechanical Engineering
Homework Answers
View Answer

11.Parkinson's disease is the result of a dysfunction of this area of the brain. A. Cerebral cortex B. Cerebellum C. Basal ganglia D. Diencephalons 12.The copy of neural signals about an intended movement sent by the motor cortex to the cerebellum is known as the: A. Motor output copy. B. Sensorimotor copy. C. Cortico-cerebellar copy. D. Efference copy. 13.This part.

Homework Answers
57 Views
  • 11.Parkinson's disease the result of a dysfunction of this area
  • Mechanical Engineering
Homework Answers
View Answer

True / False Questions 29.Typing accuracy is generally not impaired when tactile sensory feedback from the fingertips is removed. 30.A sensory neuropathy involving a limb provides a non-surgical technique for the investigation of deafferented humans. 31.The retina is actually an extension of the brain. 32.The rods are the photoreceptors in the retina that respond.

Homework Answers
55 Views
  • True / False Questions 29.Typing accuracy generally not impaired when tactile
  • Mechanical Engineering
Homework Answers
View Answer

Short Answer Questions 17.The factor in Kahneman's model of attention that influences the available capacity is ________. 18.During the performance of a skill, if a person is distracted by someone saying his or her name, it is an example of the attention capacity allocation policy factor that Kahneman's model called ________. 19.Limited-capacity theories.

Homework Answers
60 Views
  • Short Answer Questions 17.The factor in Kahneman's model of attention that
  • Mechanical Engineering
Homework Answers
View Answer

36.That people spontaneously change from a walking to a running coordination pattern at a certain speed demonstrates that patterns of movement coordination can self-organize. 37.Coordinative structures can develop through practice. 38.The coordination between the two arms can spontaneously shift (transition) as swimming speed increases. 39.The generalized motor program and dynamical systems theories agree.

Homework Answers
57 Views
  • 36.That people spontaneously change from a walking to a running
  • Mechanical Engineering
Homework Answers
View Answer

6.An important difference between the open- and closed-loop control systems is that the: A. Closed-loop system involves feedback; the open-loop system does not B. Open-loop system involves feedback; the closed-loop system does not C. Closed-loop system involves movement instructions; the open-loop system does not D. Open-loop system involves movement instructions; the closed-loop system does.

Homework Answers
52 Views
  • 6.An important difference between the open- and closed-loop control systems
  • Mechanical Engineering
Homework Answers
View Answer

True / False Questions 26.The nervous system contains fewer sensory neurons than either motor neurons or interneurons. 27.Pyramidal cells are sensory neurons located in the brain. 28.The primary motor cortex is the area of the cerebral cortex primarily responsible for movement initiation and the coordination of movements for fine motor skills. 29.The nonpyramidal cells.

Homework Answers
56 Views
  • True / False Questions 26.The nervous system contains fewer sensory neurons
  • Mechanical Engineering
Homework Answers
View Answer

30.Continuous visual contact with a ball is essential for successful catching. 31.Skilled baseball batters typically watch the ball continuously onto the bat. 32.General vision training programs have consistently been shown to improve sports performance. 33.Central pattern generators, which are involved in the control of gait, are thought to be located primarily in the.

Homework Answers
54 Views
  • 30.Continuous visual contact with a ball essential for successful catching. 31.Skilled
  • Mechanical Engineering
Homework Answers
View Answer

Multiple Choice Questions 1.Which of the following movement characteristics is influenced by tactile sensory information? A. Limb spatial position B. Accuracy of grasping an object C. Arm movement direction D. Movement speed 2.The neural receptors in the skin that detect tactile sensory information are which type of receptors? A. Chemoreceptors B. Proprioceptors C. Photoreceptors D. Mechanoreceptors 3.Which methods have been used.

Homework Answers
51 Views
  • Multiple Choice Questions 1.Which of the following movement characteristics influenced by
  • Mechanical Engineering
Homework Answers
View Answer

Multiple Choice Questions 1.The world-renowned physicist Stephen Hawking stated that which of the following should describe a large class of observations and accurately predict the results of future observations? A. Hypothesis B. Model C. Schema D. Theory 2.An understanding of motor control theory enables a practitioner to: A. Identify performance problems B. Develop interventions to overcome performance problems C..

Homework Answers
103 Views
  • Multiple Choice Questions 1.The world-renowned physicist Stephen Hawking stated that which
  • Mechanical Engineering
Homework Answers
View Answer

True / False Questions 28.The study of attention as it relates to the learning and performance of motor skills involves issues related to the simultaneous performance of multiple activities and the selection of relevant information in the performance environment. 29.Kahneman's model of attention proposes that the mental resources needed to perform activities.

Homework Answers
66 Views
  • True / False Questions 28.The study of attention as it relates
  • Mechanical Engineering
Homework Answers
View Answer

Short Answer Questions 22.An important coordination-related problem that a theory of motor control must provide a solution for is the ________ problem. 23.Cruise-control systems in cars are mechanical examples of ______ control systems 24.According to Schmidt's motor program-based theory of movement control, relative timing is a(n) ________ of a generalized motor program (GMP). 25.Dynamical.

Homework Answers
57 Views
  • Short Answer Questions 22.An important coordination-related problem that a theory of
  • Mechanical Engineering
Homework Answers
View Answer

Multiple Choice Questions 1.The most common performance measure used for inferring the amount of time required for action preparation is: A. Motor time B. Movement time C. Reaction time D. Response time 2.Hick's Law states that reaction time (RT) will increase logarithmically as the: A. Arousal level of the individual increases B. Distance required by the movement increases C..

Homework Answers
53 Views
  • Multiple Choice Questions 1.The most common performance measure used for inferring
  • Mechanical Engineering
Homework Answers
View Answer

28.The fractionating of reaction time (RT) involves the use of EEG and EMG. 29.Postural preparation, which occurs prior to performing variations of the same activity, involves the same sequence of activation of postural muscles. 30.Anticipatory postural adjustments are only necessary when large movements are made. 31.Research shows that anticipatory postural adjustments are impaired.

Homework Answers
64 Views
  • 28.The fractionating of reaction time (RT) involves the use of
  • Mechanical Engineering
Homework Answers
View Answer

Multiple Choice Questions 1.Fitts' Law specifies that performance will show a speed-accuracy trade-off in a rapid manual aiming task according to the relationship between which two characteristics of the task? A. Distance to move and target size B. Distance to move and movement speed C. Target size and movement speed D. Target size and type.

Homework Answers
55 Views
  • Multiple Choice Questions 1.Fitts' Law specifies that performance will show a
  • Mechanical Engineering
Homework Answers
View Answer

Multiple Choice Questions 1.The Kahneman model of attention is an example of which type of limited-capacity theory? A. Dual-task theory B. Fixed-capacity theory C. Flexible-capacity theory D. Multiple-resource theory 2.In Kahneman's model of attention, the instruction to "Watch the ball all the way from the pitcher's hand until it meets the bat" is an example of.

Homework Answers
58 Views
  • Multiple Choice Questions 1.The Kahneman model of attention an example of
  • Mechanical Engineering
Homework Answers
View Answer

31.The diencephalon contains the thalamus and hypothalamus. 32.The cerebellum plays a role in motor learning as well as cognitive functioning. 33.Damage to the cerebellum typically results in clumsy movements. 34.The thalamus and pons are parts of the limbic system. 35.The pyramidal tract is also referred to as the corticospinal tract. 36.Most of the extrapyramidal tract.

Homework Answers
53 Views
  • 31.The diencephalon contains the thalamus and hypothalamus. 32.The cerebellum plays a
  • Mechanical Engineering
Homework Answers
View Answer

Short Answer Questions 18.The are extensions from the neuron's cell body that are primarily responsible for receiving information from other neurons. 19.Sensory neurons are also known as neurons. 20.The thin tissue of nerve cells that covers the cerebral cortex is call matter. 21.The sheet of nerve fibers that connects the left and right hemispheres.

Homework Answers
54 Views
  • Short Answer Questions 18.The extensions from the neuron's cell body that
  • Mechanical Engineering
Homework Answers
View Answer

6.Which of the following techniques that researchers use to study the role of proprioception in motor control does not remove proprioceptive feedback but only distorts it? A. Surgical deafferentation B. Nerve block C. Tendon vibration D. Sensory neuropathy 7.In the experiment by Spencer and others (2005) in which two sensory neuropathy patients were compared to.

Homework Answers
57 Views
  • 6.Which of the following techniques that researchers use to study
  • Mechanical Engineering
Homework Answers
View Answer

Multiple Choice Questions 1.The neurons that send information to the central nervous system (CNS) are the: A. Sensory neurons B. Motor neurons C. Interneurons D. Efferent neurons 2.The nerve fiber that transmits information from the neuron is the: A. Dendrite B. Axon C. Synapse D. Myelin 3.Motor neurons are also called: A. Interneurons B. Afferent neurons C. Efferent neurons D. Impulse neurons 4.This type of neuron.

Homework Answers
50 Views
  • Multiple Choice Questions 1.The neurons that send information to the central
  • Mechanical Engineering
Homework Answers
View Answer

16.According to a dynamical systems view of motor control, skilled action occurs on the basis of action units: A. Acting according to motor program commands B. Receiving commands from a control executive C. Receiving feedback as movement occurs D. Self organizing 17.In dynamical systems terminology, an attractor refers to a: A. Complex movement B. Motor program C. Movement.

Homework Answers
54 Views
  • 16.According to a dynamical systems view of motor control, skilled
  • Mechanical Engineering
Homework Answers
View Answer

Can't find what you're looking for ?

Ask our exprts a study questions, on us.
Get free Homework Help*