attention
DESCRIPTION
Ann Morrison, Ph.D. Attention. Attention. Definition Network of controls over brain performance, including mental energy , processing of incoming information, & regulation of output Source: All Kinds of Minds. Attention . There are many different types of attention - PowerPoint PPT PresentationTRANSCRIPT
AttentionAnn Morrison, Ph.D.
Attention
Definition Network of controls over brain
performance, including mental energy, processing of incoming information, & regulation of output
Source: All Kinds of Minds
Attention
There are many different types of attention
People who have typical attention can apply the correct type of attention to various situations
People who struggle with attention have trouble applying the correct type of attention to a situation
Attention System
Mental Energy
• Alertness• Mental
exertion• Energy flow• Sleep/arousal
balance
Processing Controls
• Saliency Determination
• Processing Depth-Detail
• Cognitive Activation
• Focal Maintenance
• Satisfaction Level
Production Controls
• Previewing• Self-
monitoring• Pacing• Facilitation
and inhibition
All Kinds of Minds
Important Idea for Assessment
Is a child’s poor attention the source of the problem or a manifestation of another problem? Is a child’s poor attention due to
inefficient neurobiology that impacts attention (frontal lobe issues) or is it a manifestation of another issue?
Examples could include: anxiety, distress, events, disinterest, etc.
Mental Energy Controls
Alertness Vigilance for intentional intake of
information Mental exertion
Energy allocation for cognitive work Energy flow
Reliability of cognitive energy supply Sleep/arousal imbalance
Regulation of sleep/wake cycles
All Kinds of Minds
Processing Controls (input) Saliency Determination
Discrimination between more & less important inputs Processing Depth-Detail
Intensity of focus for interpreting & storing incoming stimuli/information
Cognitive Activation Using incoming information to trigger new ideas & connect with
prior knowledge & experience Focal Maintenance
Appropriately sustaining, transitioning, & dividing focus on incoming information
Satisfaction Level Capacity to focus on activities or topics yielding only moderate or
low levels of excitation; relative need for intense stimulation & gratification
All Kinds of Minds
Production Controls (output) Previewing
Anticipation of likely outcomes Self-monitoring
Observing one’s own output & work Pacing
Working or acting at a rate that is appropriate to the task, without rushing
Facilitation and inhibition Appropriate response inhibition; consideration
of options for action, suppression of ill-advised output prior to acting or starting a task
All Kinds of Minds
Stroop Task
Take out a piece of scratch paper and something to write with
http://faculty.washington.edu/chudler/java/ready.html
I will put up two pages of words that are written in various colors
To yourself, say the names of the colors as accurately and quickly as you can
Note and record your time when you finish
Interference
The Stroop task demonstrates the effect of interference in the reaction time of a task
In learning, the interaction between new skills or knowledge and existing skills or knowledge
Transfer to Practice
What are some school-based examples of interference that may slow learning for children?
What can teachers do to minimize interference?
Task Switching Experiment First trial: note whether number is
greater or less than 5 (green)
Task Switching Experiment Second trial: note wither the number
is odd or even (purple)
Task Switching Experiment Third trial: if the paper is purple,
note whether it is odd or even, if the paper is green note whether it is greater or less than 5
Switch Cost
The speed and accuracy of alternating tasks 1 and 2 are slowed considerably compared to the speed and accuracy of performing tasks 1 and 2 sequentially
Transfer to Practice
What are classroom-based examples of task switching?
What can teachers do to reduce switch costs?