Answer:
WAIS :Adult's and older adolescent's intelligence, WISC: Children's intelligence.
Step-by-step explanation:
WAIS (Wechsler adult intelligence scale) is an IQ test designed by David Wechsler to measure the intelligence and cognitive skills of adults and older adolescents. The test was first published in 1955 as a revision of the 1939 Wechsler- Bellevue intelligence scale.
The WISC (Wechsler intelligence scale for children) was also created by David Wechsler and it is used to test the intelligence of children between the ages of 6 and 16.