External validity is the validity of generalized (causal) inferences in scientific
research, usually ... Specifically, experimental findings from one population can
be "re-processed", ... ...
Factor that doesn't vary in an experiment is called a constant.
Exercise. Variable in an experiment that is adjusted by the experimenter; ______
variable. Independent. Factor that doesn't vary in an experiment. Constant.
experimental results to describe a pattern in nature is a sceniciﬁ't wal. ... 6. factor
that depends on the value of the ... 3. factor that doesn't vary in an experiment.
If you have another preferred format for teaching students to do experiments, it
will be easy ... A characteristic whose value may change, vary, or respond when
... they were "wrong" if the experiment doesn't turn out the way they expected it to.
They vary the length of the string while keeping the mass ... The mass and angle
are the only factors that affect the period of a pendulum. b. The mass, the ... The
experiment doesn't take much time and they didn't want to be idle. c. Since each ...
doesn't fit your problem, you can construct cost- effective, optimal .... See how
your predicted response changes as you vary factor settings . • Explore the
Jan 29, 2014 ... ... of them the most important factors are air temperature and wind speed, ... Skin
doesn't freeze until its temperature is well below 32 degrees F, ... Exact times vary
depending on an individual's blood flow, fat layers and underlying tissue. ... Try
an experiment: Put two thermometers outside, one in the wind...
May 4, 2000 ... In an experiment, try to measure variables that might explain the ... people on
some outcome such as an injury, disease, or disease risk factor. .... If you lean
towards applicability, your subjects will vary substantially on some .... know the
mechanism of the treatment--how the treatment works or doesn't work.
So, the only factor you should vary in the temperature of the reactants and flask.
... If the experiment doesn't take too long, a large beaker or trough of water might