Exam 4: The Methods and Ethics of Research

Dr.Chenet has enough research funding to be conducting research at multiple facilities.When he applies for renewal of his grants and is questioned about some of his data from university A,he tells his reviewers that the data in question are from University B.When the administration of University B has questions about a recent publication,Dr.Chenet tells them that the data in question are from University A's research center.Unfortunately for Dr.Chenet,the University administrators and the grant reviewers have a conference call and are puzzled as to where data are being collected and on which subjects.It is beginning to be apparent that Dr.Chenet is engaging in:

In a correlational study,the researcher controls the independent variable.

Fraternal twins:

Explain how theories and hypotheses interact to move science forward.

Identical twins can be either monozygotic or dizygotic.

A knockout mouse is one with:

Which of the following is not true about MRI?

The incidence of schizophrenia is ___ in the generally population but ___ in the offspring of a schizophrenic parent.

Light microscopy allows for magnification up to approximately ___ while electron microscopy can magnify up to ___.

A hypothesis integrates and interprets diverse observations in an attempt to explain some phenomenon.

Which of the following techniques can be accomplished via stereotaxic surgery?

Cannulas are used for ablation of brain tissue.

Confounding occurs when the effects of the independent variable cannot be separated from another variable's effects on the dependent variable.

Scientists typically do not speak of final or ultimate truths.

One way to determine whether specific genes are showing activity would be ____.

Which chemical can be used to trace the origin point of an axon?

If the EEG is measured repeatedly while a person is exposed to a discrete stimulus,a(n)___ can be obtained.

An experiment involves the manipulation of the dependent variable by the experimenter.