Accounting
Anthropology
Archaeology
Art History
Banking
Biology & Life Science
Business
Business Communication
Business Development
Business Ethics
Business Law
Chemistry
Communication
Computer Science
Counseling
Criminal Law
Curriculum & Instruction
Design
Earth Science
Economic
Education
Engineering
Finance
History & Theory
Humanities
Human Resource
International Business
Investments & Securities
Journalism
Law
Management
Marketing
Medicine
Medicine & Health Science
Nursing
Philosophy
Physic
Psychology
Real Estate
Science
Social Science
Sociology
Special Education
Speech
Visual Arts
Question
the most frequently occurring form of down syndrome results from
a)an extra broken piece of a twenty-first chromosome attaching to another chromosome.
b)an error during the early stages of mitosis.
c)a failure of the twenty-first pair of chromosomes to separate during meiosis.
d)the inheritance of an extra x chromosome.
Answer
This answer is hidden. It contains 1 characters.
Related questions
Q:
the most effective interventions for childhood obesity are a)family-based and focus on changing behaviors. b)crash diets. c)school-based programs. d)competitive sports.
Q:
_________ is related to obesity. a)breastfeeding b)reduced sleep c)a fast metabolism d)vegetarianism
Q:
which of the following children is at risk for excessive weight gain? a)lauralee, whose parents are average weight b)stewart, who lives in a stressful family environment c)donato, who was breastfed for two years d)donna, whose parents are vegans
Q:
willeminas mom is concerned that she is not eating a well-balanced diet. one solution is to a)make sure she eats three healthy meals a day, but allow at least one junk food snack between meals. b)keep cheese, fruit, raw vegetables, and peanut butter readily available for snacks. c)make sure to have new, novel healthy food items available for snacks. d)allow her to make her own food choices because children naturally select balanced diets.
Q:
researchers believe that brain functioning may change in middle childhood because of a)the rapid brain growth during that time period. b)an overabundance of gray matter. c)the influence of hormones. d)the decrease in white matter in the corpus callosum.
Q:
dental health affects a childs a) resistance to disease. b)personality. c)speech. d)iq.
Q:
grace, a third grader, is beginning to get many of her permanent teeth. her mom is concerned because graces permanent teeth seem much too large. what can you tell graces mom? a)graces permanent teeth will appear shorter as they settle in to her jaw. b)as grace loses all 24 of her primary teeth, the permanent teeth will appear smaller. c)as graces neck and torso grow, her teeth will appear smaller. d)graces jaw and chin bones will grow to accommodate the newly erupting teeth.
Q:
describe mildred partens sequence of peer sociability, including follow-up research on the different types of play.
Q:
amelia, age 4, has an intense fear of the dark. her parents question her and determine that amelia is very afraid of monsters and ghosts. what advice can you give amelias parents to help her manage her fears?
Q:
which of the following is supported by research on child abuse? a)a single abusive personality type is a common thread among abusers b)most parents who were abused as children become child abusers. c)fathers engage in neglect more often than mothers. d)maternal and paternal rates of physical abuse are fairly similar.
Q:
condis parents are emotionally detached. her father is depressed and her mother has little time or energy for condi and her brother. they neglect their children and are indifferent to issues of autonomy. condis parents have a(n) ____________ style of child rearing. a)permissive b)uninvolved c)authoritarian d)authoritative
Q:
jamison is impulsive and rebellious. he is also overly demanding and dependent on adults. jamison shows minimal persistence on tasks and is not doing well in school. jamisons parents probably have a(n) ___________ style of child rearing. a)authoritarian b)authoritative c)uninvolved d)permissive
Q:
rhodas parents frequently degrade her. they rarely listen to her point of view. they use force and punishment and sometime threaten withdrawal of affection. rhodas parents have a(n) __________ style of child rearing. a)authoritarian b)permissive c)authoritative d)uninvolved
Q:
kevins parents make few or no demands. they permit kevin to make many decisions before he is ready. kevins parents have a(n) ___________ style of child rearing. a)authoritarian b)permissive c)authoritative d)uninvolved
Q:
which of the following demonstrates how childrens gender schemas are likely to affect memory? a)when shown a picture of a female wearing a dress, children may later remember her as a male. b)when shown a picture of a male firefighter, children may later remember him as a female. c)when shown a picture of a female cooking, children may later remember her as a male. d)when shown a picture of a male nurse, children may later remember him as a doctor.
Q:
studies of self-esteem demonstrate that preschoolers a)tend to overestimate the difficulty of tasks. b)usually have an accurate understanding of their abilities. c)usually rate their own abilities as extremely high. d)give up easily when faced with a challenging task.
Q:
research examining cultural variations in personal storytelling revealed that a)irish-american parents often told stories about the childs misdeeds. b)chinese parents downplayed the childs misdeeds, attributing them to assertiveness. c)chinese parents did little to cultivate their childs individuality. d)irish-american parents generally saw self-esteem as unimportant or even negative.
Q:
according to erikson, the psychological conflict of the preschool years is a)trust versus mistrust. b)industry versus inferiority. c)initiative versus guilt. d)autonomy versus shame.
Q:
what are scripts? how do they contribute to young childrens memory development?
Q:
describe a piagetian classroom. what educational principles derived from piagets theory continue to influence teacher training and classroom practices?
Q:
bethany, age 3, spends, a large amount of time engaged in make-believe play. her parents are especially concerned because bethany has a pair of imaginary mice that she talks to and talks about. bethanys grandmother believes that this is a sign of maladjustment. what can you tell bethanys parents and grandmother that might ease their minds?
Q:
in acquiring new vocabulary, infants rely solely on a)perceptual features. b)social cues. c)sentence structure. d)intonation.
Q:
cross-cultural research suggests that a)compared to non-western societies, comprehension of conservation in western societies is greatly delayed. b)among the hausa of nigeria, the most basic conservation tasks, such as number and length, are understood as early as age 4. c)taking part in everyday activities helps children master conservation and other piagetian problems. d)hausa and american children attain conservation at about the same age.
Q:
in piagets concrete operational stage, a)thought is more logical, flexible, and organized than it was during early childhood. b)the focus is on coordination of sensation and action through reflexive behaviors. c)the child learns to use and to represent objects by images, words, and drawings. d)individuals move beyond concrete experiences and begin to think abstractly.
Q:
list some interventions for chronically ill children that foster positive family relationships, help parents and children cope with the disease, and improve adjustment.
Q:
describe the secular trends in physical growth over the past 150 years, including factors that may be responsible for changing trends.
Q:
which of the following statements is true about rough-and-tumble play? a)girls do not engage in it. b)boys rough-and-tumble play consists of more running and chasing than girls. c)it peaks in the preschool years. d)researchers believe that it is quite distinct from aggressive fighting.
Q:
when parents and coaches emphasize _______, young athletes enjoy sports more and perceive themselves as more competent at their chosen sport. a)championship awards b)competition c)scores d)effort
Q:
henrichs parents value sports so highly that they punish him when he makes errors during games. once, they insisted he keep playing after he sprained his ankle. henrich is most likely to a)feel good about his participation and ability. b)put pressure on himself to practice until he becomes an elite athlete. c)suffer from emotional difficulties. d)continue in sports throughout high school and into college.
Q:
who is most likely to affect childrens athletic attitudes and capabilities? a)peers b)parents c)coaches d)teachers