27 Jun PSYCHOLOGY 216 – In my experiment, I am going to investigate
Question
41. In my experiment, I am going to investigate how sleep affects anxiety. The number of hours of sleep the subjects have is called the __________ variable. A. Control B. Experiential C. Dependent D. Independent
42. What is a study assessing the association between SAT Scores and college GPA A. correlational research B. time-series design C. quasi-experimental research D. experimental research
43. An observation that the higher the air temperature, the lower the activity of test animals would be an example of a A. Negative correlation. B. Positive correlation. C. Causal relationship. D. Zero correlation.
44.To replicate an experiment means to A. Use control groups and experimental groups. B. Use statistics to determine the effect of chance. C. Control for the effects of extraneous variables. D. Repeat the experiment using either identical or improved research methods
45.The father of modern experimental psychology who established the 1st psychological laboratory at University of Leipzig. a. Edward Titchener c. William James b. Wilhelm Wundt d. Aristotle
46.The increase in height and weight of a developing child is an equivalent explanation of _______. a. Correlation b. Positive Correlation c. Negative correlation d. Correlation coefficient
47. An abstract must contain 100 to ________ words A. 150 B. 170 C. 200 D. 210
48. -60. Twenty anorexic girls were treated with cognitive behavioral therapy (CBT) by two expert psychotherapists. Clients were weighed before and after the treatment to determine the difference. The weight gains, which are positive scores, and weight losses, which are negative scores, are given below. A gain of more than zero pounds would confirm whether the treatment approach of each of the psychotherapists had worked in the group.
Psychotherapist A- Weight of Group I – 0.3, 1.7, -1.2. 2.2. -1.8, 0.9, 2.6, 3.2, 1.6, -0.5 Psychotherapist B – Weight of Group II – 5.8, 0.3, 0.6, -5.9, 1.2, -7.8, -9.2, 1.3, 1,9, 0.4
48. What is the Independent Variable? A. CBT Treatment C . Psychotherapist B. Weight gained D. Treatment
49. What is the Dependent Variable? A. CBT Treatment C . Psychotherapist B. Weight gained D. Treatment
50. Identify the groups in the dependent variables. a. 10 people c. groups of people b. 5 people d. 2 groups of People
51. What is the Type of Data of the DV? a. interval data c. nominal data b. ratio data d. ordinal Data
52. What is the level of measurement of the DV? a. discrete c. both a and b b. continuous d. neither a nor b
53. What test statistic will be applicable to compute the significant relations of the variables?
a. ANOVA c. T-test b. Chi-square d. Pearson r
54. How many control group? a. 1 group c. 3 groups b. 2 groups d. No control Group
55. How many experimental group? a. 1 group c. 3 groups b. 2 groups d. No Experimental Group
56. What is the subjects’ design? a. Within Design c. Between Design
b. Within Subject Design d. Between Subject Design
57. What is the variations in the group design? a. Match Group c. Matching was not indicated b. Not match Group d. Matching is not applicable
58. What are the average scores? a. X1=3.5; X2=9.4 c. X1=2.60; X2=11.4 b X1=5.5; X2=10.6 d. Mean score is not applicable
59. What is the variance? a. S1=3.26;S2=2.90 c. S1=5.26 S2=3.14 b. S1=0.26; S2=-1.14 d. Variance is not applicable
60. Are the values in the observation variable? a. Yes with great extent c. either yes or no b. Yes with lesser extent d. No
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