A. experimental control
B. a hypothesis
C. an experimental variables
D. a theory
Correct Answer: a hypothesis ✔
Last Updated: May 03, 2024
Related MCQs
- The essence of the experiment method is:
- If you’re trying to establish a causal relationship between a reinforcer and increased performance. you should use a(n)________method.
- In a weight-reduction experiment, an overweight individual was given what the researcher called a new type of diet pill that would help curb the desire to eat in fact. the pill really contained powdered milk, but ever since the individual started taking the diet pill, he has reported that his desire to eat has decreased. This illustrates the:
- A scientist wants to find out if there is empirical evidence for a relationship between caffeine and aggressive behaviour, She would:
- The essence of the experiment method is.
- A representative sample is an essential element of the:
- The effects of brain injury on personality would usually be investigated by the use of the:
- A correlation coefficient of -1.09 indicates a(n)
- One of the limitations of the case study that:
- Which of the following coefficients of correlation indicates the weakest relationship between two sets of variables?
- Giving placebos in drug experiments is necessary to:
- Which of the following could serve as an experimental hypothesis?
- Theories explain results, predict future outcomes and:
- Two variables may be said to be causally related if:
- The problems of observers seeing only what they expect to see is called:
- To estimate the degree of the relationship between birth order and achievement motivation a researcher would do a(n)__________study.
- The fortune teller who studies your palm carefully before announcing that “great fortune lies in your immediate future” is practicing__________ psychology.
- In the method of naturalistic observation psychologists:
- Research on the benefit of aspirin to prevent heart attacks:
- To be confident that a cause-and-effect relationship exists, it is necessary to:
- An experiment is performed to test the effects of sleep deprivation on rote memory. In this experiment, the dependent variable in the:
- The following type of method can be used in order to create a real-world laboratory
- The survey method involves:
- The steps involved in the scientific method include?
- __________ is an inherent part of the scientific method.
- The story of Clever Hans, the mathematical horse, illustrates the use of controlled observation to test series of:
- In the simplest experiment, the two groups of subjects are treated exactly alike except for the __________ variable.
- To replicate an experiment means to:
- The conditions that researcher wishes to prevent from affecting the experiment are called:
- One of the characteristics of the scientific method is:
- An observation that the higher the air temperature, the lower the activity of test animals would be an example of a:
- With respect to astrology, palmistry and phrenology, it can be said that:
- A major problem with the survey method is:
- To assess client’s abilities, a phrenologist would want to:
- In my experiment I am going to investigate how sleep affects anxiety. The number of hours of sleep the subjects have been called the __________variable.
- I work at a university and my research is designed to be immediate use in the classroom. My research would be called:
- In terms of critical thinking and testing results should:
- A variable such as the personality of a subject, that might affect he outcome of and experiment would be controlled by:
- The study of unusual events is to __________as information from a large number of people is to:
- One of the limitations of the survey method is:
- To investigate the effects of a particular study of method on student performance two different methods are tried, each with a different group of subjects. I fondly the experimenter know which method is under investigation, the procedure being used in described as:
- The result of carefully controlled observations of clever Hans and his ability to solve math problems showed:
- A simple experiment has two groups of subjects called:
- An example of the “experimenter effect” would be a situation in which the experimenter:
- Which of the following is considered by the text to be a pseudo-psychology?
- Basic ethical guidelines for psychological researchers include:
- Which of the following best describes a double-blind experimental procedure?
- A friend states that since he has been taking vitamin C, he has not had a single cold. His observation has little value in assessing the effects of vitamin C because:
- The independent variable in an experiment is:
- In order to summarize or organize a series of observations in some meaningful way, psychologists may develop:
- Collection of observable evidence. precise definition and replication result all form the basis for: