1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nata [24]
3 years ago
13

Imagine that in Dr. Schulenberg's study, he notes that all of the students do extremely well on the midterm exam. When he looks

at the results of the final exam, he notices that all the students' exam scores went down. Given this information, which of the following threats might be present in his study?
Regression
Attrition
Maturation
Observer bias
Placebo effect
Social Studies
1 answer:
Alex73 [517]3 years ago
5 0

Answer: Regression

Explanation: Regression is the activity in which something returns to the state of low development.The measure of regression is seen when the stage of something reaches the previous level as compared to present.

The situation mentioned in the question also displays regression in the study because students have returned to the low stage regarding to marks in final exams as compared with mid-term exams.

Other options are incorrect because attrition is reduction in effectiveness of something, maturation is having matured state and observer bias is researching in bias manner. Placebo effect is the effect due to inert treatment with produces unknown consequences.

You might be interested in
_____ is a group participating in an experiment that receives no treatment.
n200080 [17]
Grfhrf hdghrg gegh gfgh
8 0
3 years ago
PLEASE ANSWER!!!!
Sloan [31]
More food means a larger population. More population means a larger workforce for factories.
8 0
3 years ago
Which are characteristics of the Okefenokee Swamp? Check all that apply.
vekshin1

Answer:

  • Largest in North America
  • Diverse Wildlife Habitat

Explanation:

The Okefenokee Swamp is located in southeastern Georgia and northern Florida and is a wildlife habitat under the the Okefenokee National Wildlife Refuge.

It is considered the largest blackwater swamp in North America and is home to a diverse number of wildlife which include both fauna and flora. The flora available include; bald cypress and pine trees as well as exotic flowers such as lilies and rare orchids and for Fauna there exist over 40 mammalian species such as raccoons, bobcats and foxes.

8 0
3 years ago
Details in the face and headdress support the malagan masks' cultural purpose to?
Volgvan

memorialize an ancestor

Most often, males create and act with masks. Malagan's primary goal is to commemorate the deceased and help their spirits enter the afterlife. The ancestors' spirits are symbolized by the mask. They are frequently embellished with simple, repeated designs.

The largest and most well-known of the several occasions that occur within the malagan culture are the ceremonies. They happen sporadically, are often big, complicated events that last several days and need months or years of planning.

A malagan ritual is never only a funeral rite, even though it is always performed in honor of one or more recent deceased individuals.

To know more about Malagan culture brainly.com/question/28314869

#SPJ4

5 0
1 year ago
After what duration of time might it be reasonable to consider discontinuing resuscitation?
Damm [24]

It is fair to think about halting resuscitation in a newborn baby with no detectable heart beat if the heart rate is still absent after 10 minutes.

While people experience a cardiac arrest, they are talking to their family, going through the mall, or watching a game when they look to be completely normal. The best scenario in this condition would be to start a resuscitation procedure right once and ask for medical assistance, however this is a challenging situation and time is crucial to the patient's survival.

  • Many experts predict that within 5 minutes, 50% of people who have experienced a cardiac arrest will be dead, and that the death rate will then increase by 10% per minute after that. So in the end, everyone will pass away in ten minutes. As a result, we can say that once all resuscitation attempts have been exhausted and there is no detectable pulse rate, 10 minutes would be a reasonable time to consider resuscitation interruption.
  • These Neonatal Life Support Guidelines were created by Resuscitation Council UK (RCUK) based on the European Resuscitation Council Guidelines for Newborn Resuscitation and Support of Transition of Infants at Birth and the 2020 Consensus on Science and Treatment Recommendations for Neonatal Life Support . The care of the term and preterm infant is covered by the guidelines.

To learn more about Resuscitation visit:brainly.com/question/3725035

#SPJ4

4 0
1 year ago
Other questions:
  • This group of refugees faced discrimination, menial labor and pitiable wages upon reaching California. They were known as... A)
    11·2 answers
  • Why did the rug roll up around his girlfriend? answer sheet?
    15·1 answer
  • The phrase, "out of this world," means not only "off planet Earth" but also, figuratively, a.) on another planet's moon. b.) goi
    14·1 answer
  • In addition to being appointed by the president, cabinet members must also
    5·1 answer
  • The Indian system for organizing melodies according to their pitch content and their associations is called: a. svara. b. raga.
    8·1 answer
  • Elaine says that her favorite TV show's teenage star, Lauren, is an attractive teenager who is an apprentice to a forensic anthr
    10·1 answer
  • Name 3 forms of energy that travel the Sun to Earth?
    8·1 answer
  • What types of natural events are common on the west coast check all that apply
    8·1 answer
  • How were issues decided in the Assembly of ancient Athens?
    8·2 answers
  • A word simaler too animism
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!