Correlational methods are useful for establishing cause-and-effect relationships between two variables. It is possible to link a participant's identity to his or her data. C) variation B) manipulated by researchers. B) observing some phenomenon They can be subtle or obvious. Building a scientific and effective human capital development system is an important driving force to improve workers’ living standards and promote innovative development. His view is known as. B) recall/recognition C) tendency to search for and use information that supports our ideas rather than refutes them Shannon is in a constant state of low-level stress. C) There is a high positive correlation between sleep and exam performance. C) the results are not surprising and are therefore probably true Required: D) stable, negative charge of an inactive neuron. C) action that can be directly observed. D) experimenter bias and participant bias. A) functions/experimentation C) It is at the rear of the frontal lobes, processes information about voluntary movement. B=100010001. A) ice cream causes people to become more violent and aggressive In this case, the independent variable is the, A survey would be least useful in determining the ___. Their experimental results revealed that the thinner cooling plate saved space, refrigerant usage, and compressor power. D) It helps to control the level of alertness. Frequently asked questions about demand characteristics, The participant tries to be helpful and confirm the researchers, The participant tries to act in ways that refute the researchers hypothesisalso called the screw you effect, The participant tries to produce the most, The participant tries the act the way they would if they didnt know the researchers hypothesis, Title of the study on recruitment materials, Researchers interactions with the participant (e.g., a smile or a frown after a response), Study procedure (e.g., the order of tasks), Study setting (e.g., laboratory environment), Tools and instruments (e.g., video cameras, skin conductance measures). D) basal ganglia, Which of the following play(s) an important role in insulin production, metabolism, and body weight? \hline A) Midbrain D) A hypothesis is a testable prediction. D) There is no way to know how he would answer, The endocrine glands produce chemicals called C) long-term memory/procedural memory A) hindsight bias These methods will help minimize the risk of demand characteristics affecting your study. D) negative punishment. B) The action potential D) semantic memory/long-term memory, B) long-term memory/short-term or working memory. C) Internal states such as thinking, wishing, and hoping are of greater importance, in comparison to observable behaviors. What is the impact of underutilization of resources? B) They are treelike fibers projecting from a neuron. C) Phenotype C) scientists base their conclusions on data. C) polarization C) reduce the stress levels of the body Demand characteristic is another type of bias that occurs when participants receive a subtle cue from a researcher that indicates the response they desire from the participant. B) divided attention What type of research method was used in this study? She spends a lot of time worrying about what might happen and she gets her self-worked up about imagined catastrophes. C) limbic system The presence of these cues may mean that your findings cant be generalized to people or settings outside of your study. According to the all-or-nothing principle, A ________ is an in-depth look at a single individual. C) ribosome A) Taylor is male In the context of correlational research, Saundra is describing a ________ between caffeine intake and sleep. direction of the causal relationship between two variables. A) Semantic memory/episodic memory B) serotonin D) the myelin sheath, Maya burns her fingers while cooking dinner. Dependent variable (DV) D) brain's special capacity for modification and change. D) genotype, _____ involves the manipulation of genes using technology to determine their effect on behavior. D) genotype, _____ is a complex molecule in the cell's chromosomes that carries genetic information. B) Estrogen and testosterone Which of the following divisions of the nervous system will be primarily responsible for the pain she feels? A)The participants were all men D) endocrine system. D) social relationships, The hippocampus, the temporal lobes in the cerebral cortex, and other areas of the limbic system play a very important role in _____ memory. C) Estrogen and epinephrine D) relies on the experimental method. Your body even contains a significant amount of iron. In the context of descriptive research methods in psychology, _____ are performed mainly by clinical psychologists when, for either practical or ethical reasons, the unique aspects of an individual's life cannot be duplicated and tested in other individuals. B) conjecture. The clip is still one of the most popular videos on YouTube. In 2007 a father posted a video clip of his young sons on YouTube. D) Latent learning. \text { b. } B) Neurotransmitters These cues may nudge participants to consciously or unconsciously change their responses, and they pose a threat to both internal and external validity. Descriptive Research 3. Each person in the sample is shown a typical cigarette advertisement and is asked to estimate the age of the model in the ad. Closing the door has become a(n) _____. C) stable, positive charge of an inactive neuron. & 12,000 \text{ dollars } & 12,000 \text{ dollars } & 12,000 \text{ dollars } \\ B) pyramidal D) It is the region of the cerebral cortex that is the site of the highest intellectual functions, such as thinking and problem solving. A) sensory system. D) CR, When using the computer as an analogy to explain the relationship between cognition and the brain, the brain is described as the computer's _____ and cognition is described as its _____. B) action potential C) functionalism B) behavioral What is the independent variable in this study? Which of the following is a potential problem of using correlational studies in psychological research? D) artificial intelligence (AI) theory/Gardner's theory of multiple intelligences, A) Sternberg's triarchic theory/Gardner's theory of multiple intelligences, _____ is the ability to maintain attention to a selected stimulus for a prolonged period of time. D) pancreas, Depression is associated with low levels of which neurotransmitter? Psychology must include _________ and _____________. B) evaluating solutions B) DNA A) is an in-depth look at a single individual. B) sex hormones Which of the following occurs when material that was learned earlier disrupts the recall of material learned later? In research, demand characteristics are cues that might indicate the aim of a study to participants. A) gifted Students in Group A drive a car in a computer game and see how many virtual accidents they have. Which answer most accurately identifies the individual who is most likely to catch the cold that is going around my dorm this semester? C) heuristic thinking C) standardization Which of the following research methods is likely to be most effective for Aaron's study? \end{array} A _____ is a person's genetic heritage, his or her actual genetic material. B) if participants in an experiment are assigned to each group only by chance, the actual similarities between the groups will sustain over the long run. D) naturalist, A prototype is a _____. B) They are treelike fibers projecting from a neuron. In the context of correlational research, which of the following is the most likely conclusion from the results of his study? Experimental research isolates and manipulates certain variables in order to see how other variables are B) Amanda is within her rights to leave any question blank if she chooses, and the experimenter has definitely "crossed a line" The key features of experimental research is that the researcher controls all aspects of the study, especially what participants experience during the study. Each of the contemporary approaches we have reviewed might offer an explanation. C) Amanda is ethically wrong because she agreed to be in the study, and so she must see it through She randomly assigns patients to either a room painted white or a room painted black; she then records their blood pressure. Psychology is the _____________ study of _____________ and mental processes. It is sometimes referred to as the "I knew it all along effect." A) mobilize the body for action in a dangerous situation B) informed consent The schematic of the present experimental setup for pool boiling on downward-facing surfaces is shown in Fig. D) the jury is still out on the findings because the research has not gone through peer review, D) the jury is still out on the findings because the research has not gone through peer review, A study reports that height is surprisingly correlated with lifetime income. D) Brainstem, Because Miles suffers from extreme seizures the surgeon severs his corpus callosum. A) breathing and heart rate C) correlational studies C) Edifying A) American Psychiatric Association Before leaving the lecture halls, the participants fill out a mood survey. c-threaten the validity of D) there are few controversies in the field of psychology, A) there are many controversies in the field of psychology, Of the following, the characteristic that is not at the heart of the scientific approach is A) Brain stem B) Sneezing in response to sniffing pepper \end{array} & 40,000 & 45,000 & 35,000 \\ Demand characteristics are problematic because they can bias your research findings. D) somatic nervous system, The _____________ connects the brain and spinal cord to the rest of the body A) it is hard to conduct without the participants' knowledge that they are being studied A) amount of time a signal travels through the central nervous system. What's the big deal? A) sociocultural C) negative behaviors can be easily extinguished through classical conditioning a variable that has not been measured accounts for the relationship between two other variables, In correlational research, the "third variable problem" refers to a circumstance in which, Five students had the following scores on a psychological test: 10, 10, 15, 25, and 40. B) Wilhelm Wundt C) located inside the cell body. C) Liver C) It inhibits the heart muscle, intestines, and urogenital tract. A) research cues. However, the controller told you that a complete, preliminary balance sheet prepared before the records were lost showed a debt to equity ratio of$1.2. C) A theory can generate only one hypothesis. WebIn experimental research, demand characteristics tend to A) increase the reliability of a study B) eliminate cofounds in a study C) threaten the validity of a study D) affect
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