education multi-content questions and
answers
describe inquiry-based science in the classroom -
correct answer ✅If learning in the science classroom is inquiry-
based, children should see themselves as being involved in the
process of learning. They should feel free to express curiosity and
skepticism, change ideas and procedures, take risks, and exchange
information with their classmates.
Inquiry-based learning in science begins with observations of
details, sequences, events, changes, similarities and differences,
etc. Observations are followed by investigations based on scientific
standards and safety that are designed by students. Designs should
allow for verification, extension, or dismissal of ideas. Investigations
should involve choosing tools, handling materials, measuring,
observing, and recording data. The results of an investigation can
take the form of a journal, report, drawing, graph, or chart. The
summary of the observations and investigations should include
explanations, solutions, and connections to other ideas, as well as
further questions, an assessment of the quality of the work, a
description of any problems encountered, and a description of the
strengths and weaknesses of the investigation. Finally, students
should reflect together about the lessons learned from the
investigation.
,MEGA/MOCA exam science elementary
education multi-content questions and
answers
describe science as a series of processes -
correct answer ✅Science is not just the steps of experimentation.
While the process of posing a question, forming a hypothesis,
testing the hypothesis, recording data, and drawing a conclusion is
at the heart of scientific inquiry, there are other processes that are
important as well.
Once the scientist has completed the testing of a hypothesis and
possibly come up with a theory, the scientists should then go
through the process of getting feedback from colleagues, publishing
an article about the work in a peer-reviewed journal, or otherwise
reporting the results to the scientific community, replicating the
experiment for verification of results (by the original scientist or
others), and developing new questions.
Sciences is not just a means of satisfying curiosity, but is also a
process for developing technology, addressing social issues,
building knowledge, and solving everyday problems.
define the following components of scientific experimentation:
hypothesis, theory, law, control, constants, independent variables,
and dependent variables -
,MEGA/MOCA exam science elementary
education multi-content questions and
answers
correct answer ✅Hypothesis- tentative supposition about a
phenomenon (or a fact or a set of facts) made in order to examine
and test its logical or empirical consequences through investigation
or methodological experimentation.
Theory- a scientifically proven, general principle offered to explain
phenomena. A theory is derived from a hypothesis and verified by
experimentation and research.
Scientific law- generally accepted conclusion about a body of
observations to which no exceptions have been found. Scientific
laws explain things, but do not describe them.
Control- a normal, unchanged situation used for comparison
against experimental data.
Constants- factors in an experiment that remain the same.
Independent variables- factors, traits, or conditions that are
changed in an experiment. A good experiment has only one
independent variable so that the scientist can track one thing at a
, MEGA/MOCA exam science elementary
education multi-content questions and
answers
time. The independent variable changes from experiment to
experiment.
Dependent variables- changes that result from variations in the
independent variable.
explain how to draw a conclusion after an experiment -
correct answer ✅Conclusions are based on data analysis and
background research. The scientist has to take a hard look at the
results of an experiment and check the accuracy of the data to
draw preliminary conclusions. These should be compared to the
background research to find out if the preliminary conclusion can
be supported by previous research experiments. If the results do
not support the hypothesis, or if they are contrary to what the
background research predicted, then further research is needed.
The focus should be on finding a reason for the different results.
Finally, the scientist provides a discussion of finding that includes a
summary of the results of the experiment, a statement as to
whether the hypothesis was proven or disproven, a statement of
the relationship between the independent and dependent variable,
a summary and evaluation of the procedures of the experiment