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Individuals who are born deaf often fail to acquire fluent speech, further reinforcing how auditory feedback plays a crucial role in speech acquisition and development. [10] Delayed auditory feedback experiments indicate that auditory feedback is important during speech production, even in adults.
For example, overly loud or high-pitched speech can come across to listeners as overly forceful while slow or nasal speech creates an impression of condescension. [9] These attributions, which are commonly found in patients with ASD, [9] partially account for why stilted speech has been considered a diagnostic criterion for the disorder. [8]
Positive adult development is a subfield of developmental psychology that studies positive development during adulthood. It is one of four major forms of adult developmental study that can be identified, according to Michael Commons ; the other three forms are directionless change, stasis, and decline. [ 1 ]
Adult development encompasses the changes that occur in biological and psychological domains of human life from the end of adolescence until the end of one's life. Changes occur at the cellular level and are partially explained by biological theories of adult development and aging. [ 1 ]
The developmental changes in infants’ vocalizations over the first year of life are influenced by physical developments during that time. Physical growth of the vocal tract, brain development, and development of neurological structures responsible for vocalization are factors for the development of infants’ vocal productions. [1]
Over the past half century, there have been efforts by psychoanalysts and cognitive psychologists to bridge the gap between their two respective disciplines. Rizzuto (2002) has discussed the nature of the verbal exchange between analyst and patient in the context of Roman Jakobson's (1976, 1990) typology of the six functions of "the speech event": (1) referential, involving contextual ...
Speech disorders affect roughly 11.5% of the US population, and 5% of the primary school population. [5] Speech is a complex process that requires precise timing, nerve and muscle control, and as a result is susceptible to impairments. A person who has a stroke, an accident or birth defect may have speech and language problems. [6]
Many pediatricians and speech and language pathologists look into all grounds of what may be causing speech delay. By the age of 2, children who are unable to use up to 270 one-word phrases and 25 different phonemes, not averaging 75 words per hour during free play, not able to talk in several two-to-three-word phrases with speech ...