Practice Exam 1 Flashcards
Although conclusions will vary across different studies, which of the following statements is most supported by the overall body of research on therapy outcome for African-American and Caucasian patients?
a. There is no significant difference in outcome between African-American and Caucasian patients.
b. African-American patients have better outcomes overall than Caucasian patients.
c. Caucasian patients have better outcomes overall than African-American patients.
d. Treatment outcomes for African-American patients are better but only when the therapist is also African-American.
a. There is no significant difference in outcome between African-American and Caucasian patients.
Questions like these are difficult to answer, because research in this area is contradictory, and the issue is not resolved. Research has clearly identified a number of variables that potentially interact with race in influencing therapy outcome. For instance, African-American patients tend to have poorer outcomes when working with therapists who are insensitive to or unknowledgeable about racial or cultural issues. There are also studies that show that African-Americans are more likely to terminate therapy prematurely than Caucasians, and even a few studies which show they are likely to have poorer outcomes. However, the bulk of the literature and thinking on this issue supports the notion that race, in and of itself, is not a good predictor of therapy outcome.
Stimulus A is paired with stimulus B. Stimulus B is then paired with stimulus C until stimulus C elicits the same response that was elicited by stimulus A. This is an example of:
a. chaining
b. shaping
c. secondary reinforcement
d. higher-order conditioning
d. higher order conditioning
Higher-order conditioning is a classical conditioning procedure in which two stimuli (CS and US) are paired until the conditioned stimulus (CS) produces the conditioned response (CR) and then the CS (which is now referred to as a US) is paired with another CS to elicit the same response. All of the other choices in this question are operant conditioning terms.
Operant conditioning involves behaviors and the consequences that follow, rather than the pairing of stimuli. Chaining (A) is the operant procedure that enables complex behaviors to develop through reinforcement of a sequence of simple behaviors. That is, Behavior A is followed by a reinforcer, which serves as a discriminative stimulus for Behavior B, which is followed by a reinforcer, and so on. Shaping (B) involves reinforcing successive approximations of a desired behavior
Recent longitudinal studies investigating the relationship between menopause and psychological well-being have suggested that:
a. women experiencing menopause are more likely to report significant depression than pre-menopausal or post-menopausal women.
b. post-menopausal women are likely to have higher general levels of psychological well-being than either pre-menopausal women or women in the midst of menopause.
c. pre-menopausal are likely to have higher general levels of psychological well-being than either post-menopausal women or women in the midst of menopause.
d. there is no evidence that menopause is linked to either depression or psychological well-being.
d. there is no evidence that menopause is linked to either depression or psychological well-being.
Choice D describes the results of a longitudinal study published in 1994. Though the study did not concern itself with short-term mood swings that may be caused by the menopausal transition, it did suggest that menopause does not have any effect on long-term psychological functioning.
Transactional leaders who wait for mistakes to be brought to their attention before taking corrective action are engaging in:
a. corrective transactions
b. contingent rewarding
c. passive management-by-exception
d. active management-by-exception
c. passive management-by-exception
Transactional leadership, in its simplest form, is leadership by contingent reinforcement. The leaders’ rewards, promises and/or threats of disciplinary actions or punishments motivate the followers. In constructive transactions, the leader may participate in discussing what is to be done in exchange for implicit or explicit rewards and the allocation of desired resources, or they give out assignments, negotiate or contract with followers. The actions of the leader are contingent on whether the followers do what they have been “contracted” to do. Leaders that take corrective action with negative feedback or reprimand only after followers’ mistakes have been called to their attention are engaging in passive management-by-exception.
In corrective transactions (a.) or contingent rewarding (b.), leaders engage in active management-by-exception (d.) which means they monitor followers’ performance and correct their mistakes if and when they occur.
Holland’s approach to vocational guidance is based on the assumption that:
a. interests motivate occupational choice
b. behavior is a function of personality-environment congruence
c. job satisfaction and performance are related to a match between aptitude and job requirements
d. interests change in a predictable way over the course of the lifespan
b. behavior is a function of personality-environment congruence
Holland’s six occupational themes represent both personality and environment types. According to Holland, job satisfaction, productivity, and other behaviors are affected by the congruence or fit between a person’s personality and the nature of the work environment.
You see a substance abuser who has been referred to therapy as a condition of probation. The man tells you that he is seeking therapy only to avoid jail time and that he does not think he needs therapy. Regarding informed consent in this situation, which of the following statements is true?
a. You don’t have to get informed consent because the judge ordered treatment.
b. You don’t have to obtain informed consent because convicted criminals don’t have the right to refuse treatment.
c. You don’t have to obtain informed consent because there’s no way that consent can truly be informed in this situation.
d. You cannot treat the patient unless you obtain his informed consent.
d. You cannot treat the patient unless you obtain his informed consent.
In working with court-referred patients, psychologists must obtain informed consent from the patients before proceeding. This may seem ridiculous, since many court-referred clients face serious consequences if they don’t comply with the court’s recommendation to seek therapy. However, in court-referred cases, the client could, theoretically, at least, decline treatment and choose jail time or other consequences instead.
By contrast, in court-ordered evaluation or treatment, there is no need to get informed consent because the client is mandated by law to participate. However, in such cases, psychologists have other obligations, such as informing the client of the limits to confidentiality.
A person’s reactions to stress are most negative when the stress is unexpected. Moreover, a person’s reactions are most affected by:
a. his or her actual capacity to cope with the stress.
b. his or her beliefs regarding his or her ability to cope with the stress.
c. the total number of stressors.
d. the actual availability of adequate social support.
b. his or her beliefs regarding his or her ability to cope with the stress.
It is a person’s perception of control or ability to cope that determines his or her response to stress. When a person believes he or she has no control over the situation or does not have the necessary coping mechanisms, stress will have a more detrimental effect.
Which of the following is an example of assimilation?
a. Arranging flowers in a vase
b. Changing your clothes to please your spouse
c. Calling the daisies and ferns arranged in a vase “posies”
d. Putting on a coat in the winter
c. Calling the daisies and ferns arranged in a vase “posies”
Assimilation is when a child incorporates and interprets new information in terms of his or her existing schema.
A three-year-old sees a tree with droopy leaves and tells her father that the tree is “tired.” This is an example of:
a. magical thinking
b. animistic thinking
c. egocentricity
d. centration
b. animistic thinking
All of the responses are factors in Piaget’s pre-operational stage. Animistic thinking is believing that objects, like the tree with droopy leaves, have life-like qualities such as thoughts and feelings.
Magical thinking is believing one has control over objects or events. Egocentricity is believing that others experience the world in the same way and centration refers to the tendency to focus on one detail while neglecting others.
Alzheimer’s is related to an under production of:
a. serotonin
b. GABA
c. Acetylcholine
d. Glutamate
c. Acetylcholine
Acetylcholine plays a role in learning and memory. Loss of acetylcholine receptors in the cortex and hippocampus occur in Alzheimer’s disease.
According to recent meta-analyses of child psychotherapy outcome studies, which of the following statements is most true?
a. There are no differences between the effectiveness of behavioral and non-behavioral interventions in the treatment of children.
b. Girls respond better to psychotherapy than boys, with adolescent girls responding best.
c. Girls respond better to psychotherapy than boys, with younger girls responding best.
d. At all age levels, boys respond better to psychotherapy than girls.
b. Girls respond better to psychotherapy than boys, with adolescent girls responding best.
This is one of the many areas where the results of research are contradictory and somewhat controversial. However, the most recent meta-analyses of research in this area have found that across treatment approaches, girls respond better than boys, with adolescent girls responding best of all. This is somewhat contradictory to earlier research, which found that younger children respond better than older children.
Because the findings of research sometimes contradict each other, it can be frustrating to decide which is the best answer to questions such as these. Of course, you’d want to find an answer that is consistent (or not inconsistent, at least) with the results of all the research. However, if such a response is not available, you should go with the results of more recent research.
When random assignment of subjects to groups is not possible, researchers use:
a. Experimental design
b. Quasi-experimental design
c. Developmental research
d. Longitudinal research
b. Quasi-experimental design
Quasi-experimental designs are used when random assignment of subjects to groups is not possible. In true experimental design the investigator randomly assigns subjects to different groups which receive different levels of the manipulated variable.
Developmental research involves assessing variables as a function of time. A type of developmental research is longitudinal–in these studies the same people are studied over a long period of time.
According to Huesmann et al. (2003), the long-term effects of TV violence on children growing up in the 1970-80’s, indicate childhood exposure to media violence:
a. predicts young adult aggressive behavior only for males
b. predicts young adult aggressive behavior for males and females
c. predicts young adult aggressive behavior only for males with low social economic status or intellectual ability
d. predicts young adult aggressive behavior only for males and females with low social economic status or intellectual ability
b. predicts young adult aggressive behavior for males and females
Unlike studies on children growing up in the 1960’s, which found aggressive behavior only in males, Huesmann et al. (2003) found childhood exposure to TV violence is stimulating an increase in adult aggression in males and females.
This effect persists even when the effects of socioeconomic status, intellectual ability, and a variety of parenting factors are controlled. More childhood exposure to TV violence, greater childhood identification with same-sex aggressive TV characters, and a stronger childhood belief that violent shows tell about life “just like it is” predicted more adult aggression regardless of the initial aggressiveness of the child.
In most species of animals the differences between males and females in body size and shape is referred to as:
a. androgyny
b. sexual bifurcation
c. gender dichotomy
d. sexual dimorphism
d. sexual dimorphism
The term “sexual dimorphism” may be new to you, but now you know that it refers to any consistent differences between males and females in size or shape. Sexual dimorphism enables animals to readily identify males and females of their species, which serves to facilitate mating.
The cortex is the least developed part of the brain at birth. Subsequent development is due primarily to:
a. the growth of new neurons
b the growth of new neurons and glial cells.
c. increases in the size of existing neurons.
d. myelination of existing neurons.
d. myelination of existing neurons.
Nearly all of the neurons are present at birth, and continued development of the brain following birth is due primarily to an increased number of dendrites and myelination of the existing neurons.
The symptoms of Obsessive-Compulsive Disorder can be alleviated through cognitive-behavioral treatments and medication interventions that reduce activity in the:
a. reticular activating system.
b. inferior colliculus.
c. caudate nucleus.
d. locus coeruleus.
c. caudate nucleus
The caudate nucleus appears to be overactive in people diagnosed with OCD. L.R. Baxter reports that both behavioral interventions and drug therapy affect metabolic rate in the caudate nucleus.
The reticular activating system (answer A) is involved in attention and arousal. The inferior colliculus (answer B), controls auditory reflexes, and the locus coeruleus (answer D) may be associated with Depression and Panic Disorder.
A psychologist receives a request for information about treatment for a patient from the patient’s insurance carrier. The request for a treatment report includes the appropriate signed authorization from the patient. The psychologist should:
a. not provide the information because this is still an unsettled issue.
b. provide only the dates of service and the diagnosis.
c. refuse the request unless the patient himself or herself asks that it be sent.
d. provide the information requested.
d. provide the information requested
This ethics question will have some of you stumped unless you deal with these types of clinical situations regularly. In practice, clinicians often get requests for information, especially with insurance companies using managed-care organizations to approve visits.
Similar authorizations are necessary when information is released from a hospital, from a clinic, and so forth. The confidentiality of information belongs to the patient. It is up to him or her to waive that confidentiality, which we assume that he or she has done by signing the release. In addition, such authorizations should specify the type and extent of information that the patient authorizes to be released, for what purposes, and to whom.
Memory for the rules of logic and inference is part of:
a. procedural memory.
b. semantic memory.
c. episodic memory.
d. read-only memory
b. semantic memory
Long-term memory has been divided into three components: semantic memory, procedural memory, and episodic memory. Semantic memory includes memory for the rules of logic and inference, as well as knowledge about language (e.g., what words mean and how they are used).
Procedural memory includes information about how to do things, such as how to drive a car. Episodic memory contains information about events that have been personally experienced. Read-only memory (ROM) is not part of long-term memory – it is a computer term.
Typically, the onset of the SSRIs antidepressant effect begins within a few:
a. months
b. weeks
c. days
d. hours
b. weeks
Current clinical practice indicates that at least 2 to 3 weeks of continuous SSRI use are necessary for the antidepressant effects to manifest in patients.
The results of a meta-analysis conducted by Posternak & Zimmerman (2005), of 47 double-blind, placebo-controlled trials conducted between 1981 and 2000, found most of the antidepressant effects occurred during the first 2 weeks. Review of the studies, found only 13 cohorts (19.7%) from 8 studies showed a pattern where there was an increased antidepressant effect from weeks 3 to 6 compared with weeks 1 to 3.
A diagnosis of Mental Retardation requires the person to have subaverage intelligence and:
a. an I.Q. score of 55 or below
b. two or more Learning Disorders
c. onset before age 18
d. clinically significant deficits in social skills
c. onset before age 18
According to the DSM-IV-TR, the three criteria for a diagnosis of Mental Retardation are (1) significantly subaverage general intellectual functioning (an IQ score of 70 or less), (2) deficits in at least two areas of adaptive functioning, and (3) onset before age 18.
A person with MR could also be diagnosed with one or more Learning Disorders (B) (if the specific deficit is out of proportion to the severity of the MR), but this is not required for a MR diagnosis. Deficits in social skills (D) may be present, but this is only one of several possible deficits in adaptive functioning.
The factor loading for Test A and Factor II is .80 in a factor matrix. This means that:
a. only 80% of variability in Test A is accounted for by the factor analysis
b. only 64% of variability in Test A is accounted for by the factor analysis
c. 80% of variability in Test A is accounted for by Factor II
d. 64% of variability in Test A is accounted for by Factor II
d. 64% of variability in Test A is accounted for by Factor II
The correlation coefficient for a test and an identified factor is referred to as a factor loading. To obtain a measure of shared variability, the factor loading is squared. This example, the factor loading is .80, meaning that 64% (.80 squared) of variability in the test is accounted for by the factor.
The other identified factor(s) probably also account for some variability in Test A, which is why (b.) is not the best answer.
A psychologist is asked by the attorney for the father in a divorce procedure to determine, in his expert opinion, which parent is better able to care for the children. The father is in the same state as the psychologist but the mother is in a distant state. The psychologist should:
a. agree to evaluate the father and give his opinion as requested as long as the conclusions are not influenced by who pays the
fee.
b. evaluate the father but not send the report until asked for it by the judge.
c. evaluate the children and both parents before giving such an opinion.
d. refuse to accept this work since there can be no firm predictions made as to which parent would be better able to care for the children.
c. evaluate the children and both parents before giving such an opinion.
The basic principle is that you can’t give an opinion as to which parent will be better able to care for the children unless you interview both parents and the children. Otherwise, all you can attest to is your findings about the psychological health of whomever you evaluate. You can’t, if you only see one of the parents, state which one is better as you would have no basis to come to such a conclusion.
A pianist comes to your office for therapy after having sustained a head injury in a recent car accident. He has lost sensation in the fingers of his left hand and feels he “must be going crazy” because this is such a strange occurrence. Before you pull out the DSM-IV, you refer him to a neurologist because you suspect the head injury may have caused damage to the:
a. precentral gyrus
b. postcentral gyrus
c. lateral fissure
d. central sulcus
b. postcentral gyrus
Loss of sensation due to brain injury is likely to involve the somatosensory cortex. You are also aware that the somatosensory cortex is located on the postcentral gyrus in the parietal lobe.
The lateral fissure (answer C) separates the temporal lobe from the overlying frontal and parietal lobes and the central sulcus (answer D) divides the frontal and parietal lobes.
Which of the following is one of the first signs of AIDS-related dementia?
a. loss of abstract thinking functions
b. mild memory loss for recent events
c. seizures
d. apathy
b. mild memory loss for recent events
AIDS dementia complex occurs in about 2/3 of all AIDS patients. Usually, one of the first cognitive signs of dementia (both in AIDS and non-AIDS patients) is a loss of concentration and a mild memory loss, especially for recent events.
According to APA’s Guidelines for Providers of Services to Ethnic, Linguistic, and Culturally Diverse Populations, which of the following suggestions is most useful when working with a client from a minority background?
a. Therapists should treat the client just like any other client.
b. Therapists should remember that culture and ethnicity are significantly related to therapeutic issues.
c. Therapists should downplay their own culture and emphasize the client’s culture.
d. Therapists should assume that the client’s problems are due to discrimination and bias.
b. Therapists should remember that culture and ethnicity are significantly related to therapeutic issues.
APA’s Guidelines for Providers of Service to Ethnic, Linguistic, and Culturally Diverse Populations were designed to provide suggestions to psychologists working with ethnic, linguistic, and culturally diverse populations. One of the suggestions is to “recognize ethnicity and culture as significant parameters in understanding psychological processes.”
A therapist using Beck’s cognitive approach to therapy would rely primarily on which of the following to induce desirable changes in a depressed client?
a. Socratic questioning
b. interpretation
c. reflecting
d. clarification and explanation
a. Socratic questioning
Questioning is a very important strategy in Beck’s cognitive therapy and, in fact, the majority of communications by the therapist take the form of questions designed to help the client consider particular issues, options, and so on.
Approximately 50% of children with Autism fail to speak or develop language skills. Those that do speak are most likely to show:
a. pronoun reversal
b. phoneme omissions
c. phonological errors
d. syllable reversal
a. pronoun reversal
Children with Autistic Disorder are often mute and, if they speak, they exhibit a number of language abnormalities. A common abnormality is echolalia; another is the reversal of pronouns (e.g., using “you” instead of “I”).
The technique which allows a researcher to identify the underlying (latent) factors that relate to a set of measured variables and the nature of the causal relationships between those factors is:
a. structural equation modeling (SEM)
b. cluster analysis
c. Q-technique factor analysis
d. survival analysis
a. structural equation modeling (SEM)
Structural equation modeling is a multivariate technique used to evaluate the causal (predictive) influences or test causal hypotheses about the relationships among a set of factors.
Cluster analysis (b) is used to identify homogeneous subgroups in a heterogeneous collection of observations. Q-technique factor analysis (c) determines how many types of people a sample of people represents. Survival analysis (d) is used to assess the length of time to the occurrence of a critical event.
___________________ may result in a job performance measure having low validity, even though it is reliable.
a. differential validity
b. criterion contamination
c. criterion deficiency
d. researcher deficiency
c. criterion deficiency
Criterion deficiency refers to what is missed or deficient in the criterion used. For example, if typing speed is used as the sole criterion for determining successful job performance by a secretary, it would be a deficient criterion, since typing speed is only one of several skills needed to be a successful secretary.
Differential validity (“A”) refers to a test which has significantly different validity coefficients for different subgroups. Criterion contamination (“B”) occurs when a rater’s knowledge of an employee’s performance on a predictor biases how the employee is rated on a criterion.
In a job selection decision, age can be used as an exclusionary criterion:
a. never
b. if there is a ruling from the appropriate federal agency allowing it
c. if there is a significant difference in mean ages of incumbents and applicants
d. if age is directly related to job performance
d. if age is directly related to job performance
Any limiting criterion is acceptable in a job selection procedure as long as the criterion is shown to be job-related. For instance, you could exclude people with very poor eyesight as air traffic controllers, you could exclude people with very little stamina and strength as firefighters, and so forth. Thus, if an employer can empirically demonstrate that being a certain age is a bona-fide occupational requirement, it could be used as a job criterion. Let’s say you were hiring painters to work on the Golden Gate Bridge. You might very well find that people over age 60 couldn’t do the job safely and well. If you could prove this finding empirically, you could use age as a criterion. Note, however, that if an employer is challenged on the use of a discriminatory exclusionary criterion, the employer bears the legal burden of demonstrating that it is job relevant.
A psychologist compliments several of his co-workers on their clothing. One of his female co-workers indicates that she is not comfortable with these type of comments and asks him to stop. He complies with her request. His behavior is:
a. Unacceptable
b. Unethical
c. Sexual harassment
d. Acceptable
d. Acceptable
His behavior is acceptable. According to Standard 3.02 (Sexual Harassment): “Sexual harassment is sexual solicitation, physical advances, or verbal or nonverbal conduct that is sexual in nature, that occurs in connection with the psychologist’s activities or roles as a psychologist, and that either (1) is unwelcome, is offensive, or creates a hostile workplace or educational environment, and the psychologist knows or is told this or (2) is sufficiently severe or intense to be abusive to a reasonable person in the context. Sexual harassment can consist of a single intense or severe act or of multiple persistent or pervasive acts.” In this case the co-worker evidently found the psychologist’s comments offensive. The psychologist upon learning this stopped his behavior.