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
irina [24]
3 years ago
14

Piaget suggested that children do not develop object permanence until between 8 and 12 months of age. The research of Renee Bail

largeon has found that this skill may develop much earlier. What was the difference that allowed Baillargeon to find such an earlier development of object permanence?
Biology
1 answer:
jonny [76]3 years ago
7 0

Answer:

longer period of time shall not be taken by an infant  to visualize something  which he/she is habituated

Explanation:

Researchers like  Renee Baillargeon estimate the infants’ visual response to object occlusions as a base of giving any theory about permanence

Once a child gets habitualize by watching some thing, his her visual response time as well as the staring attribute of vision reduces.  

According to Renee Baillargeon if some thing is permanent then an infant must not look at it for a longer period of time.  

Thus, Baillargeon concluded that infants as young as 3 years exhibit object permanence

You might be interested in
Each of the four pedigrees that follow represents a human family within which a genetic disease is segregating. Affected individ
Ne4ueva [31]

 Answer:

<u> The following four traits are -: </u>

  • <u>Pedigree 1 -</u> A recessive trait (autosomal recessive)  is expressed by pedigree 1.
  • <u>Pedigree 2- Recessive inheritance is defined by Pedigree 2. </u>
  • <u>Pedigree 3</u> - The inheritance of the dominant trait (autosomal dominant) is illustrated by Pedigree 3.
  • <u>Pedigree 4-</u> An X-like dominant trait is expressed by Pedigree 4.    

Explanation:

<u>Explaination of each pedigree chart</u>-

  • Pedigree 1 demonstrates the <u>recessive trait </u>since their children have been affected by two unaffected individuals. If the characteristics were X-linked, in order to have an affected daughter, I-1 would have to be affected. X^A In this, both parents are autosomal recessive trait carriers, so the child will be affected by a 1/4 (aa)
  • <u> Recessive inheritance</u> is defined by <u>Pedigree 2</u>. This is<u> X-related inheritance as autosomal recessive</u> inheritance has already been accounted for in part 1. This inference is confirmed by evidence showing that the father (I-1) is unaffected and that only the sons exhibit the characteristic in generation II, suggesting that the mother must be the carrier. The individual I-2 is a carrier for this X-linked trait. A typical  Xa chromosome is attached to the unaffected father (I-1), so the chance of carrier II-5 is 1/2. Probability of an affected son = 1/2 (probability II-5 is a carrier) x 1/2 (probability II -5 contributes (X^A) x 1/2 (probability of Y from father II-6) = 1/8. An affected daughter's likelihood is 0 because a typical X^A must be contributed by II-6.
  • The inheritance of the<u> dominant trait</u> is demonstrated by <u>Pedigree 3 </u>because affected children still have affected parents (remember that all four diseases are rare). The trait must be <u>autosomal dominant</u> because it is passed down to the son by the affected father. There is a 1/2 risk that the heterozygous mother (II-5) would pass on mutant alleles to a child of either sex for an autosomal dominant feature.
  • <u>Pedigree 4</u> is an <u>X-linked dominant function</u> characterized by the transmission to all of his daughters from the affected father but none of his son. On the mutant X chromosome, the father (I-1) passes on to all his daughters and none of his sons. As seen by his normal phenotype, II-6 therefore does not bear the mutation. An affected child's likelihood is 0.    

In the question the pedigree chart was missing ,hence it is given below.

     

7 0
3 years ago
Why does the amount of daylight we see each day change throughout the year?
vredina [299]
Because the earth's rotation isn't a perfect circle, so it gets different amounts of sun in certain times
5 0
3 years ago
Read 2 more answers
Can you help me with this please i will give you a branlist and it’s science
atroni [7]

answer is A out of the choices

3 0
2 years ago
Read 2 more answers
What volume of water is reabsorbed by the colon each day?
Yanka [14]
Over a liter of water is reabsorbed by the colon
4 0
3 years ago
In order for a sedimentary rock (made of particles) to form, what must occur?
wolverine [178]
First, preexisting rocks must weather/erode, forming the sediment that will eventually form the sedimentary rock. Then, that sediment must settle someplace, and over a long period of time, pressure begins to build. This causes the sediments to become compacted. After a long period of time (and a lot of pressure), the sediments cement together and form a sedimentary rock. In a nutshell, sedimentary rocks form through compaction, cementation, and eventually... lithification. 
Hope that helped! <span />
3 0
3 years ago
Other questions:
  • Find the median for this set of data: 23 24 28 26 23 29
    15·1 answer
  • 10 home remedies for diseases
    11·1 answer
  • You are doing a genetics experiment with the fruit fly. In the "P" generation, you cross two true-breeding flies. The female par
    10·1 answer
  • Under harsh conditions, mycobacterium tuberculosis form what?
    6·1 answer
  • Which of the following statements are true about freezing points are true
    9·1 answer
  • What effect can an ocean have on the climate?
    10·2 answers
  • Even though the tubers are genetically identical why the plants that grow from them may not be the same height ?
    11·1 answer
  • A concentration gradient is ________.
    8·1 answer
  • What are anthocyanins?
    11·1 answer
  • Why are ferns and mosses poorly adapted to a terrestrial life​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!