Term
The most valuable Type of Research is? |
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Definition
The experiment, used to discover cause-an-effect relationships. |
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Term
Experiments emphasize parsimony, which means... |
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Definition
Interpreting the results in the simplest way. |
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Term
Occam's Razor suggests that experimenters... |
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Definition
Interpret the results in the simplest manner. |
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Term
A counselor educator is running an experiment to test a new form of counseling. Unbeknownst to the xperimenter one of the clients is the study is secretly a gestalt therapist. This experiment... |
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Definition
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Term
Non-directive is to person-centered as... |
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Definition
Parsimony is to Occam's Razor. |
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Term
An experiment is said to be confounded when... |
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Definition
Undesirable variables are not kept out of the experiment. |
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Term
In experimental terminology IV stands for ______ and DV stands for ______? |
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Definition
Independent Variable, Dependent variable |
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Term
A professor of counselor education hypothesized that biofeedback training could reduce anxiety and improve the average score on written board exams. If this profession decided to conduct a formal experiment the IV will be the _____, and the DV will be the _______? |
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Definition
Biofeedback and board exam score. |
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Term
Experimenters should aways abide by a code of ethics. The variable you manipulate/control in an experiment is the _________? |
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Definition
IV or Independent variable |
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Term
In order for the professor of counselor education to conduct an experiment regarding his hypothesis he will need a(n) _______ and a(n) ___________? |
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Definition
Control group and experimental group |
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Term
In order for the professor of counselor education to conduct the experiment suggested in question 708, the experimental group would need to receive? |
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Definition
The manipulated IV and then biofeedback training. |
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Term
Hypothesis testing is most closely related to the work of ________? |
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Definition
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Term
The Null Hypothesis suggests that there will not be a significant difference between the experimental group while received the IV and the control group which did not. Thus, if the experiment in question 708 was conducted, the null hypothesis would suggest that _______? |
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Definition
Biofeedback will not improve the board exam scores. |
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Term
The hunch is known as the experimental or alternative hypothesis. The experimental hypothesis suggests that a difference will be evident between the control group and the experimental group (i.e., the group receiving the IV). Thus, if the experiment in question 708 were conducted, the experimental hypothesis would suggest that |
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Definition
the biofeedback would raise board scores. |
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Term
From a purely statistical standpoint, in order to compare a control group (which does not receive the IV or experimental manipulation) to the experimental group the researcher will need? |
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Definition
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Term
When you see the letter P in relation to a test of significance it means? |
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Definition
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Term
In the social sciences the accepted probability level is usually |
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Definition
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Term
P = .05 really means that |
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Definition
There is only a 5% chance that the difference between the control group and the experimental groups is due to chance factors. |
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Term
P = .05 really means that? |
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Definition
differences truly exist; the experimenter will obtain the same results 95 out of 100 times. |
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Term
The study that would best rule out chance factors would have a significance level of P = |
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Definition
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Term
Type I and Type II errors are called _______ and _______ respectively. |
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Definition
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Term
A Type I error occurs when ______ |
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Definition
you reject null when it is true. |
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Term
A Type II error __________ |
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Definition
is also called a beta error and means you accept null when it is false. |
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Term
Assume the experiment in question 708 is conducted. The results indicate that the biofeedback helped raise written board exam scores but in reality this is not the case. The researcher has made a |
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Definition
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Term
A counselor educator decides to increase the sample size in her experiment. This will |
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Definition
reduce Type I and Type II errors. |
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Term
If a researcher changes the signifcance level from .05 to.001, then |
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Definition
alpha errors decrease; however, beta errors increase |
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Term
A counselor believes that clients who receive assertiveness training will ask more questions in counseling classes. An experimental group receives assertiveness training while a control group does not. In order to test for significant differences between the groups the counselor should utilize |
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Definition
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Term
The researcher in question 727 now attempts a more complicate experiment. One groups receives no assertiveness training a second group receives four assertiveness training sessions, and a third receives six sessions. The statistic of choice would be the..... |
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Definition
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Term
If the researcher in the previous question utilized two IVs then the statistic of choice would be the... |
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Definition
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Term
To complete a t test you would consult a tabled value of t. In order to see if significant differences exist in an ANOVA you would consult? |
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Definition
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Term
Which level of significance would best rule out chance factors? |
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Definition
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Term
When researcher uses correlation, then there is no direct manipulation of the IV. A researcher might ask, for example, How the IQ correlates with the incidence of panic disorder. Again, nothing is manipulated; Just measured. In case such as this a correlations coefficient will reveal? |
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Definition
The relationships between IQ and panic disorder. |
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Term
If data indicate that students who study a lot get very high scores on state counselor licensing exams, then the correlation between study time and the LPC exam scores would be... |
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Definition
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Term
Which of the following would most likely yield a perfect correlation of 1.00? |
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Definition
Length in inches and length in centimeters |
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Term
A good guess would be that if you would correlate the length of CACREP graduates' baby toes with their CPCE scores the result would be? |
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Definition
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Term
Dr. X discovered that the correlation between therapists and who hold NCC status and therapists who practice systematic desensitization is .90. A student who perused Dr. X's research told his fellow student that dr. X had discovered that attaining NCC status causes therapist to become behaviorally oriented. The student is incorrect because? |
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Definition
Correlation does not imply causal. |
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Term
Behaviorist often utilize N=1, which is called intensive experimental design. The first step in this approach would be to.... |
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Definition
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Term
In a new study the clients do not know whether they are receiving and experimental treatment for depression or whether they are simply part of the control group. This is nevertheless, known to the researcher. Thus, this is a.... |
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Definition
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Term
A large study at a major university gave an experimental group of clients a new type of therapy that was intended to ameliorate test anxiety. The control group did not receive the new therapy. Neither the client nor the researcher knew which students received the new treatment. this was a... |
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Definition
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Term
Experimental is to cause and effect as correlational is to... |
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Definition
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Term
In a normal curve the mean, the median and the mode all fall precisely in the middle of the curve. From a graphical standpoint the so-called normal or gaussian curve (named after the astronomer/mathematician K. F. Gauss) looks like... |
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Definition
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Term
The most common measures of central tendency are the mean, the median and the mode. The mode is... |
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Definition
The most frequently occurring score and the least important measure of central tendency. |
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Term
A bimodal distribution has two modes (i.e. Most frequently occurring scores.) Graphically, this looks roughly like... |
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Definition
A camel's back with two humps. |
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Term
In a basic curve or so-called frequency polygon the point of maximum concentration is the.... |
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Definition
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Term
The most useful measure of central tendency is the.... |
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Definition
Mean, often abbreviated by an X with a bar over it. |
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Term
in a career counseling session an electrical engineer mentions three jobs he has held. the first paid a higher rate of $50 per hour. The counselor responds that the client is averaging $30 per hours. the counselor is using.... |
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Definition
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Term
From a mathematical standpoint, the mean is merely the sum of the scores divided by the number of scores. The mean is misleading when.... |
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Definition
The distribution is skewed and there are extreme scores. |
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Term
When a distribution of scores is not distributed normally, statisticians call it.... |
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Definition
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Term
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Definition
The middle score when the date are arranged from highest to lowest. |
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Term
In a new experiment, a counselor educator wanted to ferret out the effects of more than one IV. she will use a _______ design. |
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Definition
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Term
Regardless of the shape, the ______ will always be the high point when a distribution is displayed graphically. |
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Definition
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Term
A group of first-semester graduate students in counseling took an experimental counseling exam that was much more difficult than the NCE. All the students scored very low. A distribution of their scores would... |
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Definition
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Term
Nine of the world's finest counselor educators are given an elementary exam on counseling theory. Needless to say, all of them scored extremely high. The distribution of scores would most likely be.... |
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Definition
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Term
Billy received and 82 on his college math final. This is Billy's raw score on the rest. A raw score is expressed in the units by which it was originally obtained. The raw score is not altered mathematically. Billy's raw score indicates that... |
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Definition
more information is obviously necessary |
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Term
A distribution with class intervals can be graphically displayed via a car graph also called a.... |
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Definition
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Term
When a horizontal line is drawn under a frequency distribution it is known as... |
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Definition
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Term
The X Axis is used to plot the IV scores. The X axis could also be called the _______ on your exam. |
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Definition
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Term
the Y axis is used to plot the frequency of the DVs. The Y axis could also be called the _______ of your exam. |
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Definition
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Term
If a distribution is bimodal, then there is a good change that...... |
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Definition
The researcher is working with two distinct pollutions. |
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Term
If an experiment can be replicated by others with almost identical findings, then the experiment is.... |
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Definition
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Term
The range is a measure of variance and usually is calculated by determining the difference between the highest and the lost score. Thus, on a test where the top score was a 93 and the lowest score was a 33 out of 100, the range would be... |
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Definition
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Term
A sociogram is to a counseling group as a scattergram is to... |
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Definition
A correlation coefficient. |
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Term
A counselor educator is teaching two separate classes in individual inventory. In the morning class the counselor educator has 53 students and in the afternoon class she has 77 students. A statistician would expect that the range of scores on a test would be.... |
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Definition
greater in the afternoon class than the morning class. |
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Term
The variance is a measure of dispersion of scores around some measure of central tendency. the variance is the standard deviation squared. A popular IQ test has a standard deviation (SD) of 15. A counselor would expect that if the mean IQ score is 100, then... |
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Definition
68% of the people who take the test will score between 85 and 115 |
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Term
Using the data in question 764 one could say that a person with an IQ score of 122 would fall within... |
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Definition
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Term
The standard deviation (SD) is the square root of the variance. A z-score of +1 would be the same as... |
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Definition
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Term
z-scores (also called standard scores) are the same as standard deviations, this a z-score of -2.5 means... |
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Definition
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Term
A t- score is different form a z-scores. A z-score is the same as the SD. A t-score, however, has a mean of 50 with every 10 points landing at a SD above or below the mean. Thus a t=score of 60 would equal +1 SD while a t-score of 40 would be... |
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Definition
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Term
An IQ score on an IQ test which was 3 SD above the mean would be.... |
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Definition
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Term
A platykurtic distribution would look approximately like.... |
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Definition
the upper half of a hot dog. lying on its side over the abscissa |
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Term
test scores on an exam that fell below 3 SD of the mean or above 3 SD of the mean could be described as... |
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Definition
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Term
In world war II the air force used stanine scores a measurement. Stanine scores divide the distribution into nine equals intervals with stanine 1 as the lowest ninth and 9 as the highest ninth. In the system 5 is the mean. Thus a Binet IQ score of 101 would fall in stanine.... |
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Definition
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Term
There are four basic measurement scales; the nominal, the ordinal, the interval, and the ratio. The nominal scale is strictly a qualitative scale. it is the simplest type of scale. it is used to distinguish logically separated groups. which of the following illustrates the function of the nominal scale? |
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Definition
A DSM or ICD diagnostic category. |
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Term
The ordinal scale rank orders variable, though the relative distance between the elements is not always equal. An example of this would be... |
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Definition
A horse categorized as a second-place winner in a race. |
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Term
The interval scale has numbers scaled at equal distance but has no absolute zero point. Most test used in school fall into this category. you can add and subtract using interval scales but cannot multiply or divide. an example of this would be that... |
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Definition
An IQ of 70 is 70 points below an IQ of 140, yet a counselor could not assert that a client with an IQ of 140 is twice as intelligent as a client with a IQ of 70 |
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Term
A ratio scale is an interval scale with a true zero point. Ration measurements are possible using this scale. Addition, subtraction, multiplication and division all can be utilized on a ratio scale. In terms of counseling research... |
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Definition
most psychological attributes cannot be measured on a ratio scale. |
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Term
researchers often utilize naturalistic observation when doing ethological investigations of studying children's behaviors. in this approach... |
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Definition
The researcher does not manipulate or control variables. |
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Term
the simplest form of descriptive research is the _____ which requires a questionnaire return or completion rate of ______ to be accurate. |
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Definition
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Term
A researcher gives a depressed patient a sugar pill and the individuals depression begins to life. This is known as..... |
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Definition
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Term
A researcher notes that a group of clients who are not receiving counseling, but are observed in a research study, are improving. Her hypothesis is that the attention she has given them as been curative. the best explanation of their improvement would be.... |
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Definition
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Term
An elementary school counselor tells the third-grade teacher that a test revealed that certain children will excel during the school year. In reality, no such test was administered. Moreover, the children were unaware of the experiment. By the end of the year, all the children who were supposed to excel did excel. This would best be explained via.... |
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Definition
The Rosenthal effect of the experimenter expectancy effect. |
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Term
A panel of investigators discovered that a researcher who completed a major study had unconsciously rated attractive females as better counselors. This is an example of... |
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Definition
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Term
All of the following describe the analysis of covariance technique except: |
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Definition
It is a correlation coefficient. |
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Term
Three years ago in inpatient addiction treatment center in a hospital asked the client if they would like to undergo an archaic form of therapy created by Wilhelm Riech known as "Vegotherapy" Approximately half of the client stated they would like to try the treatment while the other 50% stated they would stick with the tried-and-true program of the center. outcome data on their drinking was compiled at the end of seven weeks. Today-three years later-a statistician compared the two groups based on their drinking behaviors at the end of the seven weeks using a T test the study could best be described as... |
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Definition
Causal Comparative research |
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Term
The WAIS-IV IQ test is given to 100 adults picked randomly. How many of the adults most likely would receive an IQ score between 85-115? |
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Definition
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Term
A reacher creates a new motoric test in which clients throw a baseball at a target 40 feet away. Each client is given 100 throws, in the name of the test 50. (in other words, out of 100 throws the mean number of times the client will hit the target is 50 times) sam took a test and hit the target just two times out of 100 allowed. Jeff, on the other hand hit the target an amazing 92 times out of 100 trials. using the concept of statistical regression toward the mean the research would predict that... |
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Definition
Sam's score will increase while Jeff's will go down. |
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Term
Standardized tests always have... |
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Definition
Formal procedures for test administration and scoring. |
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Term
There are two distinct types of developmental studies. In a cross-sectional study, clients are assessed at one point in time. In a longitudinal study, However, |
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Definition
The same people are studied over a period of time. |
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Term
A counselor educator, Dr. Y, is doing research on his classes. He hypothesizes that if he reinforces students in his morning class by smiling each time a student ask a relevant question, then more students will ask questions and exam grades will go up. Betty and Linda accidentally overhear Dr. Y discussing the experiment with the department chair. Betty is a real people pleaser and decides that she will ask lots of questions and try to help Dr. Y confirm his hypothesis. Linda nevertheless is angry that she is being experimented on and promised Betty that Dr. Y could smile until the cows came in but she still would not ask questions both Linda and Betty exemplify. |
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Definition
Demand characteristics of experiments. |
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Term
If an ANOVA yields a significant F value, you could rely on _________ to test significant differences between group means. |
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Definition
Duncan's multiple-range, Tukey's or scheffe's test. |
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Term
Switching the order in which stimuli are presented to a subject in a study is known as.... |
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Definition
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Term
A doctoral student who begins working on his bibliography graph for his thesis would most likely utilize. |
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Definition
ERIC, for primary and secondary resources. |
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Term
in a random sample each individual in the population has an equal chance of being selected. Selection is by chance. In a new study, However, it will be important to include 20% African Americans. What type of sampling procedure will be necessary? |
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Definition
Stratified sampling would be best. |
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Term
A researcher wants to run a true experiment but insists she will not use a random sample. You could safely say that... |
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Definition
She could accomplish this using systematic sampling. |
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Term
An operational definition.... |
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Definition
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Term
in a parametric test the assumption is that the scores are normally distributed. In nonparametric testing the curve is not a normal distribution. which of these tests are nonparametric statistical measures? |
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Definition
Mann-Whitney U test, often just called the U test.
Wilcoxon signed-rant test for matched pairs.
soloman and the Kruskal-Wallis H test.
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Term
A Researcher studies a single session of counseling in which a counselor treats a clients phobia using a paradoxical strategy. He then writes in his research repot that paradox is the treatment of choice for phobics. this is an example of.... |
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Definition
Inductive Logic or reasoning. |
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Term
A client goes to a string of 14 chemical dependency centers that operate on the 12- step model. When his current therapist suggests a new inpatient program the client responds with, What for, I already know the 12 steps? this client is using.... |
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Definition
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Term
Mike takes a math achievement test. In order to predict his score if he takes the test again the counselor must know... |
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Definition
The standard error of measurement (SEM) |
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Term
A researcher performs a study that has. excellent external or so called population validity, meaning that the results have generalizability. To collect his data the researcher gave clients. a rating scale in which they were to respond with strongly agree, somewhat agree, neutral, somewhat disagree or, strongly disagree This is... |
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Definition
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