Answer:
Snowball sampling
Explanation:
Snowball sampling is one where the researcher gets a sample by asking participants in the study if they know other potential participants. The current participants refer new ones.
Answer:
B. Dave has learned vicariously through his brother’s experience.
Explanation:
Answer:
Synchronous Dynamic Random Access Memory
Explanation:
Children whose parents are disengaged in middle childhood are more likely to be more:
A. irresponsible.
B. immature.
C. less socially skilled.
D. ALL OF THE ABOVE
Of all the ancient calendar systems, the Maya and other Mesoamerican systems are the most complex and intricate. They used 20-day months, and had two calendar years: the 260-day Sacred Round, or tzolkin, and the 365-day Vague Year, or haab. These two calendars coincided every 52 years.
