Thực trạng việc kiểm tra đánh giá kết quả học tập học phần toán cao cấp ở trường cao đẳng kinh tế kỹ thuật, đại học thái nguyên

Nguyen Thi Loan Tap chi KHOA HOC & CONG NGHE 120(06) 193 196 THirC TRANG VIEC KIEM TRA DANH GIA KET QUA HOC TAP HOC PHAN TOAN CAO CAP Of TRlTOfNG CAO DANG KINH TE KY THUAT, DAI HOC THAI NGUYEN Nguyen[.]

THirC TRANG VIEC KIEM TRA DANH GIA KET QUA HOC TAP

HOC PHAN TOAN CAO CAP Of TRlTOfNG CAO DANG KINH TE-KY THUAT, DAI HOC THAI NGUYEN

Nguyen Thi Loan

Trudng Cao dang Kinh te Ky thuat - DH Thai Nguyen

TOMTAT

Bai bao de cap mot each long quan ve thyc trang cong tac kiera tra danh gia ket qua hgc tap va sinh vien trudng Cao dang Kinh te - Ky thuat - DHTN

Tir khoa' Doi mdi hem tra ddnh gid; Ddnh gid kit qud hgc lap; Ddnh gid ndng luc ngudi hoc

DAT VAN DE

Trong day hge, viec danh ngudi hgc nham cac

muc dich sau:

- Lam sang Id muc dp dat duge va chua dat

duge ve kel qua lich liiy kien thiie, ren luyen

ky nang cua ngudi hpc so vdi cac mue lieu

day hpe, chuan dau ra cua chuong trinh Phat

hien nhiing nguyen nhan sai sdt va dua ra giai

phap dieu chlnh boat dpng day va hpc.[2]

- Cdng khai hda cac hgat ddng ve danh gia

ning luc va kel qua hoc tip ciia mdi ca nhin

Vii cu" lap the ldp, tao co hgi cho ngudi hge

phai trien ky nang ty danh gia, nhin ra sy lien

bp eiia ban than qua do tao ra ddng co hge

- Giup eho giao vien (GV) cd co sd de tu dieu

ehinh, tu hoan thien hoat dgng day, phan diu

khong ngirng nang cao chit lugng va hieu qua

day hgc

Nhu viy, kiem tra danh gia la mgt khau quan

trgng trong qua trinh dao lao, nd gan lien vdi

moi quan he giiia thay va Ird, giiJa ddi mdi

phugng phap giang day eiia GV va phuang

phap hgc lap ciia sinh vien (SV) Danh gia

khong nhirng phan anh nang luc tiep thu ciia

SV ma cdn phin anh mgl phan phugng phap

giang day cua GV Kiem tra danh gii la mdt

hoai ddng thudng xuyen mang linh chit phap

quy lao dgng co, theo ddi va dieu chinh qua

Irinh day bgc, cho biet kel qua giang day ctia

Eiiuiil nguyenloanincm@gmail.c\

GV va ket qua hpc tap ciia SV thdng qua kiem nghiem thuc te Datih gia cd lien he mat thiet voi qua trinh day hpe, ed the coi danh gia la giai doan cudi ciing eua qua trinh day hpc neu tiep can qui trinh dao lao la chu trinh khep kin; eiing cd the coi danh gia la Ihudc do qua trinh day hgc bay la ddn biy de thiie day qua trinh day hgc.[1]

Trudng Cao dang Kinh te - Ky thual la mdt dgn Vl thanh vien cua Dai hpc Thai Nguyen (CD KT-KT), cd nhiem vu dig tao ngudn nhan lyc trong cac ITnh vyc kinh te, ky thual cdng nghiep, ky thuit ndng - lam, ky thuat xiy dung, ky thuat giao thdng va dao lao nghe

d trinh dp trung cip va cao dang Song song vdi vdi viec dig tao 32 nganh nghe, nha Irudng cdn cd nhiem vu nghien cuu khoa hgc, chuyen giag cdng nghe phuc vu yeu ciu phat trien kinh le vung trung du va mien nui phia bac

Mdt trong nhUng khau quan trgng ciia qua trinh dao lao nghe cho SV ndi chung, trong giang day bgc phin loan cao cap ndi rieng ciia nha trudng la kiem tra danh gia Viee danh gia SV khdng chi nham muc dich nhan dinh ihyc trang va dinh hudng dieu chinh boat dgng hgc ciia hpc Ird ma cdn ddng thdi tao dieu kien nhan dinh thuc Irang va dinh hudng boat ddng day eiia GV trong qua trinh day hpc hpc phan Toan cao cap ndi rieng, trong toan bd qua trinh dao tao nghe cho sinh vien ndi chung

THUC TRANG CONG TAC KIEM TRA

DANH GIA KET QUA HOC TAP HOC

PHAN TOAN CAO CAP

Hgc phin (HP) Toan cao cip (TCC) la HP bit

budc trong chuong trinh dao tao ddi vdi tat ca

cac he eao dang chinh qui cua trudng CD

KT-KT Chuong trinh duge thiet ke vdi thdi Iugng

03 tin chi, hgc d ky Ihii nhat, bao gdm hai ngi

dung CO ban la Dai sd tuyen linh va Giai tich

Mue lieu cu the ciia hgc phin TCC li'

Trang bi cho SV cdc kiin thuc ca bdn:

- He Ihdng cac khai niem co bin nhu: Ma

Iran, hang ma Iran, dinh thiic, he phucmg trinh

tuyen lirih Tinh lien tuc, dao bam, vi phan,

gidi han ciia him sd, cac dang vd dinh

- Phuang phap tinh dinh thuc, hang ma tran,

giai he phuang Irinh luyen tinh tdng quat

Tim dao ham, gidi han dang vd dinh, cac

phuong phap tinh tich phin hai Idp, tich phan

dudng

Ren luyen cho SV cdc ky ndng;

- Bien ddi ma Iran, tinh dinb thiic, giai he

phuang Irinh tuyen linh va lim hang ciia

ma Iran

- Khao sal su lien tuc, tinh dao ham, tich phin

cua ham sd Sir dung qui tac Ldpilan de khu

cac dang vd djnh Giai mdt sd bai lap ve lich

phan hai Idp, tieh phan dudng dang co ban

Trong thai gian qua, viec kiem tra, danh gia

chii yeu duge Ihyc hien Iheo dinh hudng danh

gia miic do hieu ve khai niem, ky nang giai

bai lap va bao gdm diem kiem tra giiia HP

(ly trpng 0,4) va diem Ihi kel thiic HP (ty

trgng 0,6)

Hinh thuc kiem tra chu yeu theo hinh thirc

viel vai cdc yeu cdu cu thi:

- Ly thuyet: Nhac lai cac khai niem, cac djnh

ly, cac cdng thiic, cac phuong phap tinh loan

ma khdng cin chiing minh

- Bai lap: Giai mgl sd dang bai tap eg ban,

dgn gian

Vi du ve eac bai lap cu the trong cac de kiem

tra da duge sii dung Irong Ihdi gian qua:

a) Tinh Dinh thiic cua ma Iran

(2 - 1 1

A - - 2 3 - I

1 - 3 4 ,

- 2 3 -\\

2 - 1 1

^ 1 - 3 4 _

Ket qua cho Ihay cd su phan hda:

- SV yeu: Khdng biel each tinh

- SV tnmg binh: Tinh diing I dinh thiic A hoac B

- SV kha: Tinh diing ca 2 dinh thiic mdt each ddc lap

SV gidi: Tinh dung det(A) rdi suy la del(B)(hoac ngugc lai)

b) Tinh dinh thii-c ctia ma Iran:

(I

0

2

2

- I

1

- 2

- 2

2 -1

3

•

1

2

1

2

Quan sat kha nang van dung kien thiic cua

SV, chiing ldi thay:

- SV yeu, kem: Khdng biet each tinh

- SV Irung binh: Su dung linh dinh ihuc bang each trien khai theo cdt (ddng) hoac bien doi

so cap de di den ket qua del(A) = 0

- SV kha gidi: Quan sat djnh thiic de dua ra ngay ket qua det(A) - 0

c) Xac dinh su lien tuc, gian doan va phan loai gian doan ciia ham sd:

f s i n X khi

Thyc le cho thiy da sd SV chi dimg d miic dd

linh duoc , ,

Khoa

3

4

Khoa

5

6

Gioi

0,68 %

2.43 %

Diem A

0 %

0 %

B a n g l ; Ket qud

Kha

5,67 %

1 0 , 1 8 %

hpc tap cdc Idioa ddo tao theo men che

B a n g l ; Ket qud hgc

D i e m B

4 %

5,33 %

TB 49.66 % 45,58 %

Yen

4 1 , 0 4 % 39.82 %

lap cdc Ichda ddo tao theo tin ch

D i e m C

5 1 , 0 8 % 56,41 %

D i e m D

34.62 % 27.36 %

Kent

2,95 %

1,99%

D i e m F

10,30%

10,90%

Chi CO mgl sd it SV dua ra duge ket luan

ehinh xac la: Ham sof{x) gian doan tai diemx

= 0 va X = 0 la diem gian doan loai I

d) Xac dinh sy lien tuc, gian doan va phan

loai gian doan cua ham so:

COS— khi \x\<\

-1| khi > 1

Yen ciu eua bai tap nay la SV phai linh duge:

lim / = lim cos — = 0 = f 1 ;

x->r x^r 2

lim / = lim | x - l | = 0

de dua ra ket luan f(x) lien tuc lai x = 1 Tiep

theo, vi:

lim f X = lim cos— = 0 = f -1 ;

;t->-r x->-r 2

lim f X = lim |jc-l| = 2

x->-r :t->-r

nen ham s6f{x) gian doan tai diem jr = -1 va x

= -1 la diem gian doan loai I

Kel qui tich luy ciia SV trong nhiing nam vua

qua duge dupe tdng hgp trong bing 1, 2

KET LUAN

Qua cac de kiera tra cu the tren, la thay rd

vice kiem tra, danh gia ket qui tich liiy hge

phan loan cao eap eua SV vin ngng ve yeu

ciu hgc thude va giai duge eac bai lap d dang don gian

De Ihuc Men vice ddi mdi cdng lac dao lao, trong dd tap tnmg vao viec trang bi cho sinh vien cac nang lyc nghe doi hdi nha trudng phai nghien ciiu, diu tu ddi phuang phap danh gia Viec ddi mdi phuong phap danh gia phai dat duge cac muc tieu co ban:

- Danh gia dupe loan bd qua trinh hpc tap ciia SV;

- Dinh gia duge nang lue eiia SV

- Ket hap viec danh gia eua thiy va viec ty danh gia ciia trd

Mpi Irong nhftng edng viec cin trien khai la xiy dung ngan hang de thi Chi khi cd duge mot ngan hang de Ihi cho phep phin hoa, danh gia diing nang lyc van dung kien Ihiic

HP TCC vao eac cdng viec nghe nghiep eiia

SV mdi cho phep kiem dinh duge nang lyc ngudi hgc cd dap ling duge chuin diu ra da edng bd hay khdng

TAI LIEU THAM KHAO

1 Trin Ba Hoanh (1996) Ddnh gid trong gido due Nxb Dai hgc Su pham Ha Npi

2 Tran Vui - Nguyen Dang Mmh Phiic (2013)

Ddnh gid trong gido due Todn Nxb Dai hoc Su

pham Hue

3 S6 lieu thong ke ciia phdng Dao tao, trudng CD KT-KT, DHTN

SUMMARY

THE REALITY OF TESTING AND ASSESSING THE LEARNING

OF HIGHER MATHEMATICS MODULE AMONG THE STUDENTS

OF THE COLLEGE OF ECONOMICS AND TECHNOLOGY

Nguyen Thi Loan*

College of Economics and Technology - TNU

The article objectively mentions the reality of testing and assessing the learning of Higher Mathematics Module among the students of the College of Economics and Technology, Thai Nguyen University as well as the problems facing its teachers in teaching this module to the students of the College of Economics and Technology, Thai Nguyen University

Keywords: Innovating testing and assessment; Assessing learning result; assessing learner' capability

Ngdy nhdn bdr22/4/20I4 Ngdyphdn biin:28/4/2014; Ngdy duyet ddng: 09/6/2014

Phdn bien khoa hoc: PGS TS Trinh Thanh Hdi - Trudng Dai hgc Khoa hgc • DHTN

Email nguyenhaninc in@ginail.com

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