criterion referenced
used to determine if a child has masters a specific skill
compares the child to themselves
better to use with more severe developmental delays
useful for developing goals and interventions
less ridgid administration
examples of criterion referenced tools
HELP
SFA
ETCH
norm referenced
compared children to other children who are the same age and grade level
are developed with typically developing children to determine what is typical for a specific age
used for diagnosis and research purposes
identify the exent of a developmental delay
must adminster properly for the scores to be valid
types of norm referenced tools
DTVP
Battelle
EASI
Vineland
sensory receptors
mechanoreceptors
thermoreceptors
chemoreceptors
photoreceptors
nociceptors
what type of input do mechanoreceptors give
touch, pressure, vibration, texture
what type of input do proprioceptors give
proprioceptive, body position, movement, muscle tension
what type of input do theromoreceptors give
warm, cool, help body regulate temperature and comfort
what type of input do nociceptors give
pain
what type of input do photoreceptors give
light, color, motion
what type of input do chemoreceptors give
odor, sweet, salty, sour, bitter, umami
what type of input do vestibular hair cells give
balance, spatial orientation, head movement
clinical sensory observations
prone extension
supine flexion
sequential finger touching
finger to nose
finger identification
diadokinesis (alternating forearm movements)
prone extension
both arms and legs off the mat (superman), hold for 30 seconds
tests: vestibular funtion and extensor muscles
supine flexion
lay on back, knees bent, arms flexed at chest, chin tucked, legs are flexed and hold neck, shoulders, and arms off ground for 30 seconds
egg or meatball
no crossing legs at the ankle
tests: core muscles, somatosensory function, strength, endurance, posture
alternating forearm movements (diadokokinesis)
sitting crisscross applesauce, arms on thighs,
first one arm and then the other, then both, palm up and palm down
tests: cerebellar function, motor planning, bilateral coordination
finger to nose
sitting or standing, arms out to sides or in front of body, can alternate arms or use just one, have the child touch their own nose and their finger 5 times eyes open, then 5 times eyes closed.
tests: somatosensory processing, proprioception, body awareness, cerebellar integrity
sequential finger touching
sitting or standing, touching each finger to their thumb, do eyes open and eyes closed
tests: somatosensory processing, cerebellar integrity
finger/touch localization
sitting and asking the client “Where did I touch you” have them accurately point to where they touched you on their body, do with eyes open and eyes closed
tests: tactile localization and discrimination, proprioception, body awareness
what is a z score
raw standerized score that tells you the standard deviation from the mean
what is a t score
standardized score transformed to avoid negatives that compares an individual’s performance on a specific assessment to a normative group
T = 50 is average
T = 60 is 1 SD above average
T = 40 is 1 SD below average
Ayres treatment
child led and choice based
to improve underlying sensory processing & adaptive responses
play-based, multi-sensory, includes just-right challenge
swings, climbing, obstacle courses, proprioceptive games
Non SI treatment
adult directed
temporarily regulate or compensate
single sense or compensatory strategies
provides input or strategies
includes weighted vests, fidget toys, calming music
Fine motor activities for telehealth
drawing, coloring, tracing shapes, manipulating playdough, using tweezers with beads or cotton balls