Quantify the nature of stable playmate relationships between 3 and 4 years of age
What will be an ideal response?
Approximately 20% of three-year-olds will have a stable playmate and approximately 50% of four-year-olds will spend 30% or more of their time with one other child.
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In research that is described in the textbook, participants tried to learn lists of letters under two conditions. In one condition, each pair of letters was separated by two digits that had to be read. In the other condition,
the first pair had four digits and the last pair had zero digits. The researchers found a. poorer memory for the early items on the list when those items had been made more separate. b. better memory for the items on the list with proportional spacing. c. that the recency effect arose because the last few items are not very distinctive. d. that making items distinctive made little difference in the performance of the participants.
According to Treisman's modified filter theory, information will draw our attention if it stands out because of its ________
a. physical properties b. incongruity c. meaningfulness d. commonality