Answer:
the students have been informed they will receive something, but NOT which it is
Explanation:
Based on the information provided within the question it can be said that by signing the informed consent to participate form they have proof that the students have been informed they will receive something, but NOT which it is. Whether it is the actual medical treatment or the placebo, they will not know which it is, only the researchers will have access to that information.
The europeans brought infectuous diseses such as the bubonic plague, chicken pox, pneumonic plague, cholera, diphtheria, influenza, measles, scarlet fever, smallpox, typhus, tuberculosis, and whooping cough. The diseases introduced in the Americas by the Europeans were crowd diseases: that is, individuals who have once contracted the disease and survived become immune to the disease.
Answer:
portfolio assessments
Explanation:
Portfolio assessments -
It refers to the proper collection of the works of the student , which is given as home work or classwork by the teacher , is referred to as portfolio assessments .
The teachers is asked to collect the work for a period of time , in order to track the improvement of the student in a proper manner .
Hence , from the given scenario of the question ,
The correct answer is portfolio assessments .
Answer:
Quantitative research is statistical: it has numbers attached to it, like averages, percentages or quotas. Qualitative research uses non-statistical methods. For example, you might perform a study and find that 50% of a district’s students dislike their teachers.
Explanation:
Characteristics of Qualitative Research.
Findings are judged by whether they make sense and are consistent with the collected data.
Results are validated externally by how well they might be applicable to other situations. This is tough to do; rich, detailed descriptions can help to bolster external validity.
Data is usually collected from small, specific and non-random samples.
Actions of the researcher that can compromise the integrity of the findings:
Intellectual honesty in proposing, performing, and reporting research refers to honesty with respect to the meaning of one's research. It is expected that researchers present proposals and data honestly and communicate their best understanding of the work in writing and verbally.
When a researcher do not exemplify and transmit the values associated with ethical scientific conduct” (NAS, 1995, preface).
The most important and one of the most criticism in regards
to Piaget’s theory of the cognitive development is that many of the cognitive
abilities are likely emerging earlier to children than of the Piaget thought by
which became the most important criticism because of this event.
