Psychology and Child Development
26461 questions • Page 118 / 530
A researcher has developed a new test to be used in diagnosis of early-stage dem
A researcher has developed a new test to be used in diagnosis of early-stage dementia. The test involves a battery of cognitive tests, and is scored on a 100 point scale, with 100…
A researcher is interested in collecting observational data and decides to use a
A researcher is interested in collecting observational data and decides to use a coding system. She develops criteria that will be used to label what is observed and she and a stu…
A researcher is interested in conducting a meta-analysis on the effectiveness of
A researcher is interested in conducting a meta-analysis on the effectiveness of increased foot patrols. All of the following are legitimate reasons to omit a study from a meta-an…
A researcher is interested in examining the effects of both types of high school
A researcher is interested in examining the effects of both types of high school attended (private vs. public) and personally (introvert vs. extrovert) on GPA What is the independ…
A researcher is interested in examining the impact of watching television on sch
A researcher is interested in examining the impact of watching television on school grades. She recruits children between the ages of 5-7 and randomly assigns them to watch either…
A researcher is interested in learning about the effects of distraction on liste
A researcher is interested in learning about the effects of distraction on listening comprehension and randomly assigns participants to one of three distraction groups. A research…
A researcher is interested in studying the effects of altitude on cognitive perf
A researcher is interested in studying the effects of altitude on cognitive performance (e.g., perception, memory, problem solving, etc.). The researcher finds a group of experien…
A researcher is interested in studying whether early fame causes child celebriti
A researcher is interested in studying whether early fame causes child celebrities to become egotistical and self- centered. To this end, the researcher studies the personality of…
A researcher is interested in studying whether smoking during pregnancy affects
A researcher is interested in studying whether smoking during pregnancy affects babies birth weights. Mothers were categorized as cither smoking or non-smoking and their babies' b…
A researcher is interested in the effect that headwear has on perception of whet
A researcher is interested in the effect that headwear has on perception of whether a person is a security risk at the airport. She takes pictures of a 35-year-old male with no ha…
A researcher is interested in the effects of a new mnemonic strategy on short-te
A researcher is interested in the effects of a new mnemonic strategy on short-term memory in 70 year-olds. She wants to include both those who are diagnosed as being in the mild s…
A researcher is interested in the effects of a new mnemonic strategy on short-te
A researcher is interested in the effects of a new mnemonic strategy on short-term memory in 70 year-olds. She wants to include both those who are diagnosed as being in the mild s…
A researcher is interested in the effects of cocaine on learning. A group of rat
A researcher is interested in the effects of cocaine on learning. A group of rats is randomly assigned to receive either cocaine or a non-harmful saline solution. The rats are tau…
A researcher is interested in the field metabolic rate of mocking birds (Mimus p
A researcher is interested in the field metabolic rate of mocking birds (Mimus poolyglottus). She captures birds and brings them into the laboratory for measurments of VO2. She de…
A researcher is interested in the relationship between religious affiliation and
A researcher is interested in the relationship between religious affiliation and how often a person wears a safety belt in a car (All the time, sometimes, rarely, or never). Which…
A researcher is interested in the relationship between religious affiliation and
A researcher is interested in the relationship between religious affiliation and how often a person wears a safety belt in a car(All the time, sometimes, rarely, or never). Which …
A researcher is investigating the effect of distractions during advertisements o
A researcher is investigating the effect of distractions during advertisements on persuasion. Half of the partic pants viewed an advertisement for breakfast cereal in a noisy envi…
A researcher is planning to conduct a narrative study on the way non-traditional
A researcher is planning to conduct a narrative study on the way non-traditional learners define their social role on the college campus. After this, the researcher would then con…
A researcher manipulates dependent variables in one or more treatments and then
A researcher manipulates dependent variables in one or more treatments and then compares the effects of the treatments against the control group where subjects did not receive tre…
A researcher plans a study to test the effectiveness of the discussion method in
A researcher plans a study to test the effectiveness of the discussion method in an introductory research methods course at the college level. One instructor will use the discussi…
A researcher randomly assigns 33 subjects to one of three groups. Group 1 receiv
A researcher randomly assigns 33 subjects to one of three groups. Group 1 receives technical dietary information interactively from an on-line website. Group 2 receives the same i…
A researcher recently argued that, because of our culture’s emphasis on competit
A researcher recently argued that, because of our culture’s emphasis on competition among boys and men, men should perform better than women under the pressure of competition. To …
A researcher wanted to know whether training wide receivers (in football) to ima
A researcher wanted to know whether training wide receivers (in football) to imagine themselves in scoring situations would change the number of touchdowns wide receivers obtained…
A researcher wanted to test the effect of noise on student comprehension. Studen
A researcher wanted to test the effect of noise on student comprehension. Students completed a comprehension test from material that they were given to study either in silence or …
A researcher wants to examine the impact of internet use on heart rate. Students
A researcher wants to examine the impact of internet use on heart rate. Students are asked how much they used the internet the hour prior to beginning the study and then grouped i…
A researcher wants to examine the impact of internet use on heart rate. Students
A researcher wants to examine the impact of internet use on heart rate. Students are asked how much they used the internet the hour prior to beginning the study and then grouped i…
A researcher wants to know if voters on trustworthiness rate candidates with dif
A researcher wants to know if voters on trustworthiness rate candidates with different levels of experience in politics differently. She prepares a post card with campaign informa…
A researcher wants to look at the phenomenon of LATENT INHIBITION . In their exp
A researcher wants to look at the phenomenon of LATENT INHIBITION. In their experiment, conducted on rats, a 30 second clicking noise was used as the CS and the US was a mild shoc…
A researcher wants to test a new formula for a sports drink that improves runnin
A researcher wants to test a new formula for a sports drink that improves running performance. Instead of a regular, carbohydrate-only drink, this new sports drink contains a new …
A researcher was investigating the composition of muscle tissue in the gastrocne
A researcher was investigating the composition of muscle tissue in the gastrocnemius muscles (in the calf of the leg) of athletes. A needle biopsy was taken from the muscle, and t…
A researcher wishes to examine whether time of day (morning versus afternoon) af
A researcher wishes to examine whether time of day (morning versus afternoon) affects the memory of older and younger participants. He obtains a sample of 40 older individuals and…
A researcher would like to evaluate the claim that drinking large quantities of
A researcher would like to evaluate the claim that drinking large quantities of water can help prevent the common cold. One group of participants drinks8 glasses of water every da…
A routine mammogram showed a large mass in the right breast of Mrs. H, age 42 ye
A routine mammogram showed a large mass in the right breast of Mrs. H, age 42 years. A biopsy confirmed the presence of a malignant tumor. Mrs. H was concerned because her mother …
A sample can be anything that can be observed or experimented on; it is basicall
A sample can be anything that can be observed or experimented on; it is basically a part of a whole. For example; instead of using all drug users for a specific experiment, a rese…
A sample essay on a a particular choice at a particular point where you had to g
A sample essay on a a particular choice at a particular point where you had to give up on something you initially worked very hard on and why. I attached a link to give you an ide…
A scheme used the abdominal surface and the abdominopelvic cavity into four appr
A scheme used the abdominal surface and the abdominopelvic cavity into four approximately equal regions called quadrants. These quadrants are named according to their relative pos…
A school director is asking for your advice for a new teaching evaluation that s
A school director is asking for your advice for a new teaching evaluation that she wants students to complete for their professors each semester. Please read her email below and t…
A school district is funding a variety of developmental research studies of stud
A school district is funding a variety of developmental research studies of students' study habits. Which study is using a longitudinal research design? Question 21 options: A stu…
A science fiction film that featured space exploration opened in theaters everyw
A science fiction film that featured space exploration opened in theaters everywhere. The plot included a love story and a fight over resources, with dazzling special effects and …
A scientist at Merck finds that a drug the company has developed to treat a para
A scientist at Merck finds that a drug the company has developed to treat a parasite that affects animals me hold the key to treat in a similar problem with human beings. The illn…
A scientist is studying drugs that are antagonists to Hormone X. Hormone X binds
A scientist is studying drugs that are antagonists to Hormone X. Hormone X binds to a Receptor Y which is coupled with Gaq Antagonist 1 binds 5x faster and unbinds 3 times slower …
A secondary active transporter useto move another molecule Selected Answer: an i
A secondary active transporter useto move another molecule Selected Answer: an ion's concentration gradient : against it's concentration gradient Answers: ATP directly: out of a c…
A sedentary person has a heart rate of 130 bpm when jogging at 5 mph on the trea
A sedentary person has a heart rate of 130 bpm when jogging at 5 mph on the treadmill. After the person completed a 4 month aerobic training program their heart rate was only 115 …
A sequence of three nucleotides on mRNA is called: View Available Hint(s) A sequ
A sequence of three nucleotides on mRNA is called: View Available Hint(s) A sequence of three nucleotides on mRNA is called: Submit Part B - The Initiator tRNA The initiator tRNA …
A series of local potentials causes the membrane potential to move to -80 mV. Pr
A series of local potentials causes the membrane potential to move to -80 mV. Predict the result. A. threshold is reached B. depolarization occurs C. the neuron is hyperpolarized …
A set of beliefs can be said to be pseudoscientific if it lacks one or more of t
A set of beliefs can be said to be pseudoscientific if it lacks one or more of the three features of science and _____. Question 2 options: its adherents claim or imply that it…
A seven-year old girl named Lorelei enjoys playing soccer, swimming, and baking
A seven-year old girl named Lorelei enjoys playing soccer, swimming, and baking with her mother. She is very talkative and outgoing once she is with her close friends or family me…
A seven-year old girl named Lorelei enjoys playing soccer, swimming, and baking
A seven-year old girl named Lorelei enjoys playing soccer, swimming, and baking with her mother. She is very talkative and outgoing once she is with her close friends or family me…
A seven-year old girl named Lorelei enjoys playing soccer, swimming, and baking
A seven-year old girl named Lorelei enjoys playing soccer, swimming, and baking with her mother. She is very talkative and outgoing once she is with her close friends or family me…
A short while ago, we studied the Enuma Elish, the Babylonian creation myth. Thi
A short while ago, we studied the Enuma Elish, the Babylonian creation myth. This week, we read the Memphite Creation myth, and are looking at some of the other main creation myth…
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