Child Psych HW2 questions with correct answers 2023 passed

Child Psych HW2 Which statement describes a unique strength of naturalistic observation? - correct answer Investigators can see directly the everyday behaviors they hope to explain. Suppose a certain gene has a dominant allele M and a recessive allele n. If a father has Mn and a mother has MM, the probability that their child will display the recessive trait is ______. - correct answer 0% "Children were randomly assigned to watch TV for one hour or read for one hour. Afterwards, the children who spent the hour reading got higher scores on a vocabulary test." This sentence describes results obtained using which kind of research design? - correct answer experimental In an experiment, the independent variable ________. - correct answer is the one the investigator expects to cause changes in another variable Suppose a certain gene has a dominant allele M and a recessive allele n. If a father has Mn and a mother has Mn, the probability that their child will either display or be a carrier for the recessive trait is ______. - correct answer 75% Eric is more likely than his sister to be negatively affected by X-linked disorders because ________. - correct answer the Y chromosome lacks many corresponding genes to override those on the X chromosome "Children who spend more time reading have larger vocabularies." This sentence describes results obtained using which kind of research design? - correct answer correlational Monozygotic twins are also known as ______. - correct answer Identical