Answer:
12 or 13
Explanation:
children as young as 12 or 13
Answer: positively reinforced
The end result of reinforcement is an increase or the continuity of the behavior. Picking u-p the baby to stop him from crying is a reinforcement. The mother is positively reinforced when her son stops crying. The mother picking up the baby (behavior) stops her son from crying (aversive stimulus).
Answer:
The Petrarch Was a famous poem writer and they made the sonnet. The sonnet was a famous poem that they made. Here are some different sonnets: How Do I Love Thee? By Elizabeth Barrett Browning. The Shadow of Your Warm Love. By Paul Holmes and Stay or Go? By GA Thompson. and there is much more! Thank you If it's possible, as to giving me brainliest that would be great! :3
Explanation:
So many differences, can't focus on what is important due to this large within-group variance can obscure a between-groups difference.
within-groups variance (from time to time referred to as error institution or error variance) is a term utilized in ANOVA checks. It refers to versions due to variations within man or woman corporations (or degrees). In other words, no longer all the values within every group (e.g. method) are equal.
By means of dividing the experimental conditions into numerous "blocks", the researcher can localize error variance i.e. in each block the inside group's variance is smaller. for example, in an test a researcher accrued the information in days.
Learn more about groups variance here: brainly.com/question/28025913
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So hmm the distances are clearly 6km and 15km anyway
so hmmm alrite.. recall your d = rt, or distance = rate * time
if the rate of speed of the tourist's boat is say "r", on the river, against the stream, is not going to be "r" but we have to subtract the river's speed, since we know is "2", thus the speed of the boat is " r - 2"
now, off he goes on the lake, however, the lake is just still water, so, on still water, his speed is indeed just "r"
if he sailed "t" time in the river, on the lake was 1 extra hour, or " t + 1 "
thus
solve for "r"