Question

In: Psychology

1. A testable prediction about behavior is known as a a. theory b. hypothesis c. hunch...

1. A testable prediction about behavior is known as a
a. theory
b. hypothesis
c. hunch
d. construct

2. Deceiving participants in a psychological study is ________.
a. not addressed as an issue of concern by most Institutional Review Boards (IRBs)
b. characteristic of most experiments
c. never allowed
d. allowed so long as participants will not be harmed and the knowledge gained clearly outweighs the use of dishonesty

3. The purpose of ethical guidelines in psychological research is to:
a. improve the chances of getting significant results.
b. develop more efficient laboratory procedures.
c. protect the rights of human and animal subjects.
d. make sure that the results can be repeated elsewhere.

4. Suppose Barry is a research participant and wants to withdraw from the study once it has began. Is he allowed to do so, according to American Psychological Association ethical guidelines?
a. it depends on what the given researcher wants to do
b. yes
c. it depends on Barry's reason for why he wants to terminate the study
d. no

5. A _____ is a general explanation about some event or phenomenon that interests us.
a. construct
b. prediction
c. theory
d. hypothesis

6. After completing an experiment that involved a confederate in which participants thought that their memory was being tested, the real study's purpose was explained. This illustrates the ethical principle of
a. protection declaration.
b. debriefing.
c. informed consent.
d. institutional review.



7. A researcher uses a different tone of voice while speaking to groups of participants in a problem-solving study. She speaks encouragingly to students in a class for the gifted, and with a discouraging voice to a remedial class. This shows the experimental bias of:
a. randomization.
b. experimenter expectations.
c. the placebo effect.
d. the double-blind procedure.

8. When results of a study are statistically significant, they:
a. show that researchers have eliminated the various sources of bias.
b. have been judged to be real and therefore are unlikely a result of chance.
c. represent a difference in behavior, but the difference could be trivial.
d. will have a genuine impact on real-world problems.

9. Mitch wants to study how different levels of stress cause changes in academic performance. The dependent variable is
a. academic performance.
b. unknown.
c. stress level.
d. Confounded

10. Participants in an experiment who are treated just like everyone else but do not receive the treatment are a part of the
a. control group.
b. correlational group.
c. independent group.
d. Experimental group.

Solutions

Expert Solution

1-b- Hypothesis

A hypothesis is a tentative statement what the researcher predicts. There are mainly two types of hypothesis, null hypothesis and alternative hypothesis.

2-c-Allowed so long as participants will not be harmed and the knowledge gained clearly outweighs the use of dishonesty

Most psychologists have concluded that deception is permissible, provided that two basic principles are followed. The first of these is known as informed consent, and requires that research participants be provided with information about all the events and procedures a study will involve before they agree to participate in it, and that they be informed that they are completely free to leave at any time.

The second principle is known as debriefing, and requires that research participants be given full information about all aspects of a study after they have participated in it. Debriefing ensures that participants in psychological research leave with a full understanding of its purpose, and that they receive any information that was temporarily withheld from them.

3-C- protect the rights of of human and animal subjects.

The main focus of any research is to protect the rights of subjects.

4-B- yes

Informed consent requires that research participants be provided with information about all the events and procedures a study will involve before they agree to participate in it, and that they be informed that they are completely free to leave at any time.


Related Solutions

The hourglass Hypothesis was a theory that Citibank's investor analyst's prediction that over time that investors...
The hourglass Hypothesis was a theory that Citibank's investor analyst's prediction that over time that investors would see greater returns from companies that seek to service the upper class and lower class consumers. This is due to a middle class being " squeezed". the theory came out in 2012 and for the most part has occurred. True False
For each of the following scenarios, develop a testable hypothesis. a. Scenario 1. Kelly and Jack...
For each of the following scenarios, develop a testable hypothesis. a. Scenario 1. Kelly and Jack are playing in the park. Jack rolls a marble down the small playground slide. Kelly proposes the idea that the marble would travel at a faster pace if it is rolled down the longer slide. b. Scenario 2. Andy’s nightly chores include washing the family dishes. His mother tends to cook everything that she prepares a bit too long. Because of this, Andy spends...
a. Prediction b. Result or consequence c. Recommendation/ Call for action
a. Prediction b. Result or consequence c. Recommendation/ Call for action
1. Darwins theory of evolution by natural selection is the logical outcome of 4 testable predictions...
1. Darwins theory of evolution by natural selection is the logical outcome of 4 testable predictions or postulates. List and define them: 2. How is the word "fitness" defined by biologists compared to everyday use?
The efficient markets hypothesis (EMH), known as the Random Walk Theory, is the proposition that current...
The efficient markets hypothesis (EMH), known as the Random Walk Theory, is the proposition that current stock prices fully reflect available information about the value of the firm, and there is no way to earn excess profits, by using this information. However, the pandemic covid-19 might challenge this theory. In relation to that, you are asked to test whether the different forms of EMH (weak, semi strong and strong forms) on the stock exchange of Mauritius. Test the semi strong...
1) Which one of the following statement about scientific hypothesis is FALSE b) A scientific hypothesis...
1) Which one of the following statement about scientific hypothesis is FALSE b) A scientific hypothesis is an explanation for natural phenomenon. c)In order to be useful, a scientific hypothesis must be testable in a. way that is replicable by other scientist d)The previously known outcome of an observation or experienment can be used as solid proof that a newly created scientific hypothesis is absolutely true 2)How does the path of the Sun change with the seasons for an observer...
In hypothesis testing, we can reject a. the null hypothesis. b. the alternative hypothesis. c. both...
In hypothesis testing, we can reject a. the null hypothesis. b. the alternative hypothesis. c. both the null and the alternative hypotheses. d. neither the null and the alternative hypotheses.
please explain in here what is a (a) hypothesis (b) hypothesis testing (c) null hypothesis (d)...
please explain in here what is a (a) hypothesis (b) hypothesis testing (c) null hypothesis (d) alternative hypothesis and give an example with your explanation.
1.Why is the theory of evolution a scientific theory and not a scientific hypothesis? Explain an...
1.Why is the theory of evolution a scientific theory and not a scientific hypothesis? Explain an example relevant to zoology. 2. Describe the inter-relationship between random genetic mutation, selection (natural, sexual or kin) and reproductive barriers (allopatric, parapatric or sympatric speciation) and how they result in the evolution of species PLEASE HELP
Answer the following a. State the hypothesis of the Theory of Portfolio Choice. b. State the...
Answer the following a. State the hypothesis of the Theory of Portfolio Choice. b. State the theory of supply and demand in the bond market.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT