Answer:
Explanation:
An experiment is a procedure carried out to support an hypothesis formulated. It provides information about the cause and effect of a particular outcome and the result of the outcome.
There are many ways of carrying out an experiment we have the field experiment, natural experiments that occurs due to nature and data are been recorded, tools such as questionnaire are also administered as a means to generate primary data which are later collated and analyze to get an outcome.
This outcome can later be worked upon depending on the hypothesis formulated.
Hence the use of questionnaire is an experiment.
Answer:
Solid
Explanation: Hope this helps:)
Answer: b. Public versus online
Explanation:
Considering that the standard deviation is the same for all groups, the effect size can be established by calculating which pair has the largest mean difference:
(M1 – M2) / SD
The mean difference for public versus private was 2.4., 9.2. for public versus online, and 7 for private versus online, meaning that public versus online would have the smallest effect size.
Answer:
manic-depressive psychosis; dementia praecox
Explanation:
Manic-depressive psychosis is also referred to as bipolar disorder and is defined as the process through which an individual experience alternating mood of either abnormal low i.e, depression or abnormal highs i.e, mania. In short, a person experiences the "swings" between the opposing poles or differences in moods. It is considered as a "depressive disease" and includes psychosis symptoms.
Dementia praecox is also referred to as precocious madness or premature dementia and is described as a psychiatric diagnosis that is considered as deteriorating & chronic psychotic disorder which is distinguished as "rapid cognitive integration" and starts at early adulthood or late teenagers.
The effect of the civil rights decision of the Supreme Court under Chief Justice Earl Warren is very successful. Chief Warren had a good argument. The Brown decision written by him was supported by all the nine chief justices. That is the correct answer to your question. I hope this answer helped you.