Answer:
A. Use concrete reinforcers even when children are intrinsically motivated to learn.
Explanation:
Concrete reinforcement is carried out by giving either reward or discouragement to motivate the children into doing a behavior that we want them to.
When children are already intrinsically motivation to learn, this type of reinforcement is no longer necessary and doing that possess the risk to actually stray the children's motivation away from learning by themselves.
D) a few Republicans voted "not guilty" to stop a possible imbalance in the three branches.
Positive correlation happens when higher values of a variable are associated with higher values of the other variable. So, if two variables are positively correlated, an increase in one variable would imply that the other should also increase. The scatter diagram of positively correlated variables consists of points nearly lying on a positively sloped line
(hindi) सकारात्मक संबंध तब होता है जब एक चर के उच्च मूल्य अन्य चर के उच्च मूल्यों से जुड़े होते हैं। इसलिए, यदि दो चर सकारात्मक संबंधित होते हैं, तो एक चर में वृद्धि का अर्थ होता है कि दूसरे को भी बढ़ाना चाहिए। सकारात्मक सहसंबंधित चर के स्कैटर आरेख में एक सकारात्मक स्लॉप्ड लाइन पर झूठ बोलने वाले बिंदु होते हैं
<span>Increased myelination of the central nervous system. Dexterity with the hands is really just another way of looking at fine motor skill control. As humans age from infant to adult, their brain and it's control of their body is still growing, still developing. Neural connections are constantly being built in the early years of childhood development. Thus a baby who can only hold things with a closed fist moves on to a toddler who can hold things on their open palm or with a closed or only half-closed fist. As the child's brain continues to develop, their fine motor skills grow to. This is why they can hold things in their hands as tools at a later age than when they were a toddler - their brain is capable of communicating to their fine muscle motors much more to allow them to control what's in their hands.</span>
The Minnesota study was the first ever study to research the effects of twins who were raised apart.
<h3>What is the Minnesota study?</h3>
This was a study conducted in 1988 which involved twins reared together and twins reared apart to conclude on how both situation will significantly impact their personality.
Hence, this was the first ever study to research the effects of twins who were raised apart.
Therefore, the Option B is correct.
Read more about Minnesota study
<em>brainly.com/question/6729280</em>