Answer:
placebo control group
Explanation:
In order to determine that a drug has any effect in the body participants of a study are divided into two groups a group which actually receives the treatment and the other group receives a fake treatment. The participants are unaware of which group they belong to.
The fake treatment group is called the placebo control group. If the drug is actually effective then the placebo control group should not shoe the same effects that the treatment group is showing.
Here, the capsule received by group 2 looks like the capsule with the Ginkgo Biloba herb. The participants of group 2 should not show an increased blood flow to the brain. The participants of group 1 should show an increased blood flow to the brain. This would prove that the Ginkgo Biloba increases blood flow to the brain.
Answer:
The correct response is Option A: assimilating the comb into his existing schemes.
Explanation:
Jean Piaget is a well-known psychologist who specialized in the development of children. He developed several influential theories about the cognitive development of children. Infants at the age of 7 months like Darnell are just beginning to experience their world in a sensorimotor scheme where they learn by touching objects and often putting what they find into their mouths. Before Piaget’s theories became widely known, the common assumption was that children think like adults but are only less competent at it. Piaget's work was ground breaking because he showed that young children think in different ways than adults.
D electronic media for researching purposes
Basing the results on facts is what that Jessica and junior scientists need to do consider when conducting studies and experiments. Making results on the basis of facts is gives more accurate and factual information. Performing experiments while studying is the best possible way to acquire information or knowledge.
The information or any detail can be stated as accurate and correct when it is based on the facts because this kind of result/ information is free from errors and biased results.
